5962P9951708VXA - Texas Instruments High-Performance Analog

LM137QML

March 21, 2012

3-Terminal Adjustable Negative Regulators

General Description

The LM137 are adjustable 3-terminal negative voltage regu-

lators capable of supplying in excess of −1.5A over an output

voltage range of −37V to −1.2V. These regulators are excep-

tionally easy to apply, requiring only 2 external resistors to set

the output voltage and 1 output capacitor for frequency com-

pensation. The circuit design has been optimized for excellent

regulation and low thermal transients. Further, the LM137 se-

ries features internal current limiting, thermal shutdown and

safe-area compensation, making them virtually blowout-proof

against overloads.

The LM137 serve a wide variety of applications including local

on-card regulation, programmable-output voltage regulation

or precision current regulation. The LM137 are ideal comple-

ments to the LM117 adjustable positive regulators.

Features

■Output voltage adjustable from −37V to −1.2V

■1.5A output current guaranteed, −55°C to +150°C

■Line regulation typically 0.01%/V

■Load regulation typically 0.3%

■Excellent thermal regulation, 0.002%/W

■77 dB ripple rejection

■Excellent rejection of thermal transients

■50 ppm/°C temperature coefficient

■Temperature-independent current limit

■Internal thermal overload protection

■Standard 3-lead transistor package

■Output is short circuit protected

LM137 Series Packages and Power Capability

Rated Design

Device Package Power Load

Dissipation Current

LM137 TO-3 (K) 20W 1.5A

TO-39 (H) 2W 0.5A

Ordering Information

NS Part Number SMD Part Number NS Package Number Package Description

LM137K/883 K02C 2LD Low Profile T0–3 Metal Can

LM137H/883 H03A 3LD T0–39 Metal Can

LM137HPQMLV 5962P9951701VXA

30k rd(Si) H03A 3LD T0–39 Metal Can

LM137H1PQMLV 5962P9951708VXA

30k rd(Si) H03A 3LD T0–39 Metal Can

LM137H MD8 (Note 1) Bare Die

LM137KG MD8 (Note 1) Bare Die

Note 1: FOR ADDITIONAL DIE INFORMATION, PLEASE VISIT THE HI REL WEB SITE AT: www.national.com/analog/space/level_die

LM137QML 3-Terminal Adjustable Negative Regulators

Connection Diagrams

TO-3

Metal Can Package

20122405

Case is Input

Bottom View

See NS Package Number K02C

TO-39

Metal Can Package

20122406

Case Is Input

Bottom View

See NS Package Number H03A

Typical Applications

Adjustable Negative Voltage Regulator

20122401

Full output current not available at high input-output voltages

†C1 = 1 μF solid tantalum or 10 μF aluminum electrolytic required for stability

*C2 = 1 μF solid tantalum is required only if regulator is more than 4″ from power-supply filter capacitor

Output capacitors in the range of 1 μF to 1000 μF of aluminum or tantalum electrolytic are commonly used to provide improved output impedance and rejection

of transients

www.ti.com 2

LM137QML

Absolute Maximum Ratings (Note 2)

Power Dissipation (Note 3) Internally Limited

Input-Output Voltage Differential 40V

Operating Ambient Temperature Range −55°C ≤ TA ≤ +125°C

Operating Junction Temperature Range −55°C ≤ TJ ≤ +150°C

Storage Temperature −65°C ≤ TA ≤ +150°C

Maximum Junction Temperature 150°C

Lead Temperature (Soldering, 10 sec.) 300°C

Minimum Input Voltage −41.25V

Maximum Power Dissipation (@25°C)

T0–3 28 Watts

T0–39 2.5 Watts

Thermal Resistance

θJA

T0–3 Metal Can (Still Air) 40°C/W

T0–3 Metal Can (500LF/Min Air Flow) 14°C/W

T0–39 Metal Can (Still Air @ 0.5W) 174°C/W

T0–39 Metal Can (500LF/Min Air Flow @ 0.5W) 64°C/W

θJC

T0–3 4°C/W

T0–39 Metal Can (@ 1.0W) 15°C/W

Package Weight (typical)

T0–3 12,750mg

T0–39 Metal Can 955mg

ESD Rating (Note 6) 4000V

Recommended Operating Conditions

TA−55°C ≤ TA ≤ +125°C

Input Voltage Range −41.25V to −4.25V

Quality Conformance Inspection

Mil-Std-883, Method 5005 — Group A

Subgroup Description Temp (°C)

1 Static tests at +25

2 Static tests at +125

3 Static tests at -55

4 Dynamic tests at +25

5 Dynamic tests at +125

6 Dynamic tests at -55

7 Functional tests at +25

8A Functional tests at +125

8B Functional tests at -55

9 Switching tests at +25

10 Switching tests at +125

11 Switching tests at -55

3 www.ti.com

LM137QML

LM137H 883 Electrical Characteristics

DC Parameters

The following conditions apply, unless otherwise specified. VIN = −4.25V, IL = 8mA, VOUT = VRef

Symbol Parameter Conditions Notes Min Max Units Sub-

groups

VRef Reference Voltage

-1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

VIN = -42V -1.275 -1.225 V 1

VIN = -41.3V -1.3 -1.2 V 2, 3

IQMinimum Load Current

VOUT = -1.7V 3.0 mA 1, 2, 3

VOUT = -1.7V, VIN = -11.75V 3.0 mA 1, 2, 3

VOUT = -1.7V, VIN = -42V 5.0 mA 1

VOUT = -1.7V, VIN = -41.3V 5.0 mA 2, 3

RLine Line Regulation -42V ≤ VIN ≤ -4.25V -9.0 9.0 mV 1

-41.3V ≤ VIN ≤ -4.25V -23 23 mV 2, 3

RLoad Load Regulation

5mA ≤ IL ≤ 500mA, VIN = -6.25V -25 25 mV 1, 2, 3

5mA ≤ IL ≤ 500mA, VIN = -14.5V -25 25 mV 1

5mA ≤ IL ≤ 150mA, VIN = -40V -25 25 mV 1, 2, 3

IAdj Adjustment Pin Current

IL = 5 mA 100 µA 1, 2, 3

VIN = -42V 100 µA 1

VIN = -41.3V 100 µA 2, 3

Δ IAdj / VLine

Adjust Pin Current Change vs.

Line Voltage

-42V ≤ VIN ≤ -4.25V, IL = 5 mA -5.0 5.0 µA 1

-41.3V ≤ VIN ≤ -4.25V, IL = 5 mA -5.0 5.0 µA 2, 3

Δ IAdj / ILoad Adjust Pin Current Change vs.

Load Current 5 mA ≤ IL ≤ 500 mA, VIN = -6.5V -5.0 5.0 µA 1, 2, 3

θRThermal Regulation

VIN = -14.5V, IL = 500mA,

t = 10mS -5.0 5.0 mV 1

VIN = -14.5V, IL = 5mA,

t = 10mS -5.0 5.0 mV 1

θJC Thermal Resistance (Note 7) 15 °C/W 1

ICL Current Limit VIN = -5V -1.8 -0.5 A 1, 2, 3

VIN = -40V -0.65 -0.15 A 1, 2, 3

VOOutput Voltage -1.28 -1.22 V 1

-1.3 -1.2 V 2, 3

AC Parameters

RRRipple Rejection Ratio

VIN = -6.25V, VOUT = VRef,

IL = 125mA, eI = 1VRMS,

F = 120Hz

(Note 5,

Note 8)66 dB 4, 5, 6

www.ti.com 4

LM137QML

LM137K 883 Electrical Characteristics

DC Parameters

The following conditions apply, unless otherwise specified. VIN = −4.25V, IL = 8mA, VOUT = VRef

Symbol Parameter Conditions Notes Min Max Units Sub-

groups

VRef Reference Voltage

-1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

VIN = -42V -1.275 -1.225 V 1

VIN = -41.3V -1.3 -1.2 V 2, 3

IQMinimum Load Current

VOUT = -1.7V 3.0 mA 1, 2, 3

VOUT = -1.7V, VIN = -11.75V 3.0 mA 1, 2, 3

VOUT = -1.7V, VIN = -42V 5.0 mA 1

VOUT = -1.7V, VIN = -41.3V 5.0 mA 2, 3

RLine Line Regulation -42V ≤ VIN ≤ -4.25V -9.0 9.0 mV 1

-41.3V ≤ VIN ≤ -4.25V -23 23 mV 2, 3

RLoad Load Regulation

VIN = -6.25V, 8mA ≤ IL ≤ 1.5A -25 25 mV 1, 2, 3

VIN = -14.5V, 8mA ≤ IL ≤ 1.5A -25 25 mV 1

VIN = -40V, 8mA ≤ IL ≤ 300 mA -25 25 mV 1

VIN = -40V, 8mA ≤ IL ≤ 250 mA -25 25 mV 2, 3

IAdj Adjustment Pin Current

100 µA 1, 2, 3

VIN = -42V 100 µA 1

VIN = -41.3V 100 µA 2, 3

Δ IAdj / VLine Adjust Pin Current Change vs.

Line Voltage

-42V ≤ VIN ≤ -4.25V -5.0 5.0 µA 1

-41.3V ≤ VIN ≤ -4.25V -5.0 5.0 µA 2, 3

Δ IAdj / ILoad Adjust Pin Current Change vs.

Load Current

8 mA ≤ IL ≤ 1.5A, VIN = -6.25V -5.0 5.0 µA 1, 2, 3

VRth Thermal Regulation

VIN = -14.5V, IL = 1.5mA,

t = 10mS -5.0 5.0 mV 1

VIN = -14.5V, IL = 8mA, t = 10mS -5.0 5.0 mV 1

θJC Thermal Resistance (Note 7) 4.0 °C/W 1

ICL Current Limit VIN = -5V -3.5 -1.5 A 1, 2, 3

VIN = -40V -1.2 -0.24 A 1, 2, 3

AC Parameters

Symbol Parameter Conditions Notes Min Max Units Sub-

groups

RRRipple Rejection Ratio

VIN = -6.25V, VOUT = VRef,

f = 120Hz, IL = 0.5A,

eI = 1VRMS

(Note 5,

Note 8)66 dB 4, 5, 6

5 www.ti.com

LM137QML

LM137H RH Electrical Characteristics

DC Parameters

The following conditions apply, unless otherwise specified. (Note 14)

Symbol Parameter Conditions Notes Min Max Units Sub-

groups

VOUT Output Voltage

VIN = -4.25V, IL = 5mA -1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

VIN = -4.25V, IL = 500mA -1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

VIN = -41.25V, IL = 5mA -1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

VIN = -41.25V, IL = 50mA -1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

VR Line Line Regulation VIN = -41.25V to -4.25V,

IL = 5mA

-9.0 9.0 mV 1

-23 23 mV 2, 3

VR Load Load Regulation

VIN = -6.25V, IL = 5mA to 500mA -12 12 mV 1

-24 24 mV 2, 3

VIN = -41.25V, IL = 5mA to 50mA -6.0 6.0 mV 1

-12 12 mV 2, 3

VIN = -6.25V, IL = 5mA to 200mA -6.0 6.0 mV 1

-12 12 mV 2, 3

VRth Thermal Regulation VIN = -14.6V, IL = 500mA -5.0 5.0 mV 1

IAdj Adjust Pin Current VIN = -4.25V, IL = 5mA 25 100 µA 1, 2, 3

VIN = -41.25V, IL = 5mA 25 100 µA 1, 2, 3

Δ IAdj / VLine Adjust Pin Current Change vs.

Line Voltage

VIN = -41.25V to -4.25V,

IL = 5mA -5.0 5.0 µA 1, 2, 3

Δ IAdj / ILoad Adjust Pin Current Change vs.

Load Current VIN = -6.25V, IL = 5mA to 500mA -5.0 5.0 µA 1, 2, 3

IOS Output Short Circuit Current VIN = -4.25V 0.5 1.8 A 1, 2, 3

VIN = -40V 0.05 0.5 A 1, 2, 3

VOUT

Recovery

Output Voltage Recovery After

Output Short Circuit Current

VIN = -4.25V -1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

VIN = -40V -1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

IQMinimum Load Current

VIN = -4.25V 0.2 3.0 mA 1, 2, 3

VIN = -14.25V 0.2 3.0 mA 1, 2, 3

VIN = -41.25V 1.0 5.0 mA 1, 2, 3

VStart Voltage Start-up VIN = -4.25V, IL = 500mA -1.275 -1.225 V 1

-1.3 -1.2 V 2, 3

VOUT Output Voltage VIN = -6.25V, IL = 5mA (Note 9) -1.3 -1.2 V 2

www.ti.com 6

LM137QML

AC Parameters

The following conditions apply, unless otherwise specified.

(Note 14)

Symbol Parameter Conditions Notes Min Max Units Sub-

groups

ΔVIN /

ΔVOUT

Ripple Rejection VIN = -6.25V, IL = 125mA,

eI = 1VRMS at 2400Hz 48 dB 9

VNO Output Noise Voltage VIN = -6.25V, IL = 50mA 120 µVRMS 9

ΔVOUT /

ΔVIN

Line Transient Response VIN = -6.25V, VPulse = -1V,

IL = 50mA 80 mV/V 9

ΔVO / Δ ILLoad Transient Response VIN = -6.25V, IL = 50mA,

Δ IL = 200mA (Note 10) 60 mV 9

DC Parameters Drift Values

The following conditions apply, unless otherwise specified.

(Note 14)

Delta calculations performed on QMLV devices at group B, subgroup 5 only.

Symbol Parameter Conditions Notes Min Max Units Sub-

groups

VOUT Output Voltage

VIN = -4.25V, IL = 5mA -0.01 0.01 V 1

VIN = -4.25V, IL = 500mA -0.01 0.01 V 1

VIN = -41.25V, IL = 5mA -0.01 0.01 V 1

VIN = -41.25V, IL = 50mA -0.01 0.01 V 1

VR Line Line Regulation VIN = -41.25V to -4.25V, IL = 5mA -4.0 4.0 mV 1

IAdj Adjust Pin Current VIN = -4.25V, IL = 5mA -10 10 µA 1

VIN = -41.25V, IL = 5mA -10 10 µA 1

DC Parameters Post Radiation Limits +25°C 5962P9951701VXA

The following conditions apply, unless otherwise specified.

(Note 14)

Symbol Parameter Conditions Notes Min Max Units Sub-

groups

Δ IAdj / VLine Adjust Pin Current Change vs.

Line Voltage

VIN = -41.25V to -4.25V,

IL = 5mA -20 20 µA 1

DC Parameters Post Radiation Limits +25°C 5962P9951708VXA

The following conditions apply, unless otherwise specified.

(Note 14)

Symbol Parameter Conditions Notes Min Max Units Sub-

groups

VOUT Output Voltage VIN = -41.25V, IL = 5mA -1.30 -1.225 V 1

VIN = -41.25V, IL = 50mA -1.30 -1.225 V 1

VR Line Line Regulation VIN = -41.25V to -4.25V,

IL = 5mA -9.0 +50 mV 1

IAdj Adjust Pin Current VIN = -41.25V, IL = 5mA 25 140 µA 1

Δ IAdj / VLine Adjust Pin Current Change vs.

Line Voltage

VIN = -41.25V to -4.25V,

IL = 5mA -70 +20 µA 1

VOUT

Recovery

Output Voltage Recovery After

Output Short Circuit Current

VIN = -4.25V -1.30 -1.225 V 1

7 www.ti.com

LM137QML

Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is

functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed

specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test

conditions.

Note 3: The maximum power dissipation must be derated at elevated temperatures and is dictated by TJmax (maximum junction temperature), θJA (package

junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is PDmax = (TJmax - TA)/

θJA or the number given in the Absolute Maximum Ratings, whichever is lower.

Note 4: Group “A” sample only, test at all temps.

Note 5: Bench test, refer to (SG)RPI-3-362.

Note 6: Human body model, 100pF discharged through 1.5KΩ

Note 7: Guaranteed parameter, not tested.

Note 8: Test at +25°C, guaranteed but not tested at +125°C and −55°C

Note 9: Tested at +125°C ; correlated to +150°C

Note 10: Limit of 0.3mV/mA is equivalent to 60mV

Note 11: VIN = −41.3V at +125°C and −55°C

Note 12: −41.3V ≤ VIN ≤ −4.25V at +125°C and −55°C

Note 13: Pre Burn-In stress test per RPI-5-025.

Note 14: Pre and post irradiation limits are identical to those listed under AC and DC electrical characteristics except as listed in the Post Radiation Limits Table.

These parts may be dose rate sensitive in a space environment and demonstrate enhanced low dose rate effect. Radiation end point limits for the noted parameters

are guaranteed only for the conditions as specified in Mil-Std-883, Method 1019.5, Condition A.

Schematic Diagram

20122402

www.ti.com 8

LM137QML

Thermal Regulation

When power is dissipated in an IC, a temperature gradient

occurs across the IC chip affecting the individual IC circuit

components. With an IC regulator, this gradient can be espe-

cially severe since power dissipation is large. Thermal regu-

lation is the effect of these temperature gradients on output

voltage (in percentage output change) per Watt of power

change in a specified time. Thermal regulation error is inde-

pendent of electrical regulation or temperature coefficient,

and occurs within 5 ms to 50 ms after a change in power dis-

sipation. Thermal regulation depends on IC layout as well as

electrical design. The thermal regulation of a voltage regulator

is defined as the percentage change of VOUT, per Watt, within

the first 10 ms after a step of power is applied. The LM137's

specification is 0.02%/W, max.

20122403

LM137, VOUT = −10V

VIN − VOUT = −40V

IIL = 0A → 0.25A → 0A

Vertical sensitivity, 5 mV/div

FIGURE 1.

In Figure 1, a typical LM137's output drifts only 3 mV (or

0.03% of VOUT = −10V) when a 10W pulse is applied for

10 ms. This performance is thus well inside the specification

limit of 0.02%/W × 10W = 0.2% max. When the 10W pulse is

ended, the thermal regulation again shows a 3 mV step as the

LM137 chip cools off. Note that the load regulation error of

about 8 mV (0.08%) is additional to the thermal regulation er-

ror. In Figure 2, when the 10W pulse is applied for 100 ms,

the output drifts only slightly beyond the drift in the first

10 ms, and the thermal error stays well within 0.1% (10 mV).

20122404

LM137, VOUT = −10V

VIN − VOUT = −40V

IL = 0A → 0.25A → 0A

Horizontal sensitivity, 20 ms/div

FIGURE 2.

9 www.ti.com

LM137QML

Typical Applications

Adjustable Lab Voltage Regulator

20122409

Full output current not available

at high input-output voltages

*The 10 μF capacitors are optional to improve ripple rejection

Current Regulator

20122411

Negative Regulator with Protection Diodes

20122413

*When CL is larger than 20 μF, D1 protects the LM137 in case the input

supply is shorted

**When C2 is larger than 10 μF and −VOUT is larger than −25V, D2 protects

the LM137 in case the output is shorted

−5.2V Regulator with Electronic Shutdown*

20122410

*Minimum output ″ −1.3V when control input is low

Adjustable Current Regulator

20122412

High Stability −10V Regulator

20122414

www.ti.com 10

LM137QML

Typical Performance Characteristics (H & K Packages)

Load Regulation

20122416

Current Limit

20122417

Adjustment Current

20122418

Dropout Voltage

20122419

Temperature Stability

20122420

Minimum Operating Current

20122421

11 www.ti.com

LM137QML

Ripple Rejection

20122422

Ripple Rejection

20122423

Ripple Rejection

20122424

Output Impedance

20122425

Line Transient Response

20122426

Load Transient Response

20122427

www.ti.com 12

LM137QML

Revision History

Date Released Revision Section Changes

12/08/2010 A New Release, Corporate format

3 MDS data sheets converted into one Corp. data

sheet format. MNLM137-X, Rev. 0B1, MNLM137-

K Rev. 0A0, and MRLM137–X-RH Rev. 2A0. MDS

data sheets will be archived.

03/16/2012 B

Ordering Information, LM137K 883

Electrical Characteristics DC Parameters.,

LM137H RH Electrical Characteristics DC

Parameters., DC Parameters Post

Radiation Limits +25 Deg. C for 701VXA.,

DC Parameters Post Radiation Limits +25

Deg. C for 708VXA

Ordering Info — Added new LM137H1PQMLV.,

For the DC Parameters of LM137K 883 and

LM137 RH, widened columns to accommodate

correct limits. Added to the HEADER of DC

Parameters — Post Radiation Limits

5962P9951701VXA. Added the HEADER and

TABLE of DC Parameters — Post Radiation Limits

5962P9951708VXA. Rev A will be archived.

13 www.ti.com

LM137QML

Physical Dimensions inches (millimeters) unless otherwise noted

Metal Can Package (H)

NS Package Number H03A

Metal Can Package (K)

NS Package Number K02C

www.ti.com 14

LM137QML

Notes

15 www.ti.com

LM137QML

Notes

LM137QML 3-Terminal Adjustable Negative Regulators

www.ti.com

IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,

and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should

obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are

sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.

TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard

warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where

mandated by government requirements, testing of all parameters of each product is not necessarily performed.

TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and

applications using TI components. To minimize the risks associated with customer products and applications, customers should provide

adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,

or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information

published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a

warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual

property of the third party, or a license from TI under the patents or other intellectual property of TI.

Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied

by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive

business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional

restrictions.

Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all

express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not

responsible or liable for any such statements.

TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably

be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing

such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and

acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products

and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be

provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in

such safety-critical applications.

TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are

specifically designated by TI as military-grade or "enhanced plastic."Only products designated by TI as military-grade meet military

specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at

the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.

TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are

designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated

products in automotive applications, TI will not be responsible for any failure to meet such requirements.

Following are URLs where you can obtain information on other Texas Instruments products and application solutions:

Products Applications

Audio www.ti.com/audio Automotive and Transportation www.ti.com/automotive

Amplifiers amplifier.ti.com Communications and Telecom www.ti.com/communications

Data Converters dataconverter.ti.com Computers and Peripherals www.ti.com/computers

DLP®Products www.dlp.com Consumer Electronics www.ti.com/consumer-apps

DSP dsp.ti.com Energy and Lighting www.ti.com/energy

Clocks and Timers www.ti.com/clocks Industrial www.ti.com/industrial

Interface interface.ti.com Medical www.ti.com/medical

Logic logic.ti.com Security www.ti.com/security

Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense

Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video

RFID www.ti-rfid.com

OMAP Mobile Processors www.ti.com/omap

Wireless Connectivity www.ti.com/wirelessconnectivity

TI E2E Community Home Page e2e.ti.com

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265