SCD5901 Rev E
FEATURES
❑Single power supply operation (3.3V to 5.0V) or dual power supply operation (±1.65 to ±2.5V)
❑Radiation performance
- Total dose: >1Mrad(Si); Dose rate = 50 - 300 rads(Si)/s
- ELDRS Immune
- SEL Immune >100 MeV-cm2/mg
- Neutron Displacement Damage >1014 neutrons/cm2
❑Rail-to-Rail input and output range
❑Enable pin to Enable/Disable amplifiers in pairs.
❑Short Circuit Tolerant
❑Full military temperature range
❑Designed for aerospace and high reliability space applications
❑Packaging – Hermetic ceramic SOIC
- 16-pin, .411"L x .293"W x .090"Ht
- Weight - 0.8 grams max
❑Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.
RadHard-by-Design
GENERAL DESCRIPTION
Aeroflex’s RHD5901 is a radiation hardened, single supply, quad operational amplifier with enable in a
16-pin SOIC package. The RHD5901 design uses specific circuit topology and layout methods to mitigate
total ionizing dose effects and single event latchup. These characteristics make the RHD5901 especially
suited for the harsh environment encountered in Deep Space missions. It is guaranteed operational from
-55°C to +125°C. Available screened in accordance with MIL-PRF-38534 Class K, the RHD5901 is ideal
for demanding military and space applications.
ORGANIZATION AND APPLICATION
The RHD5901 amplifiers are capable of rail-to-rail input and outputs. Performance characteristics listed are
for general purpose operational 5V CMOS amplifier applications. The amplifiers will drive substantial
resistive or capacitive loads and are unity gain stable under normal conditions. Resistive loads in the low
kohm range can be handled without gain derating and capacitive loads of several nF can be tolerated.
CMOS device drive has a negative temperature coefficient and the devices are therefore inherently tolerant
to momentary shorts, although on chip thermal shutdown is not provided. All inputs and outputs are diode
protected.
The devices will not latch with SEU events to above 100 MeV-cm2/mg. Total dose degradation is minimal
to above 1Mrad(Si). Displacement damage environments to neutron fluence equivalents in the mid 1014
neutrons per cm2 range are readily tolerated. There is no sensitivity to low-dose rate (ELDRS) effects. SEU
effects are application dependant.
The RHD5901 is configured with enable/disable control. Pairs of amplifiers are put in a power-down
condition with their outputs in a high impedance state. Several useful operational amplifier configurations
are supported where more than one amplifier can feed an output with others disabled.
Standard Products
February 6, 2013
www.aeroflex.com/RHDseries
RHD5901 Quad Operational Amplifier
Hi-Z Output Control
2
SCD5901 Rev E 2/6/13 Aeroflex Plainview
16-Pin SOIC
OUT_D
-IN_D
+IN_D
-IN_C
OUT_C
EN_CD
OUT_A
-IN_A
+IN_A
VCC
+IN_B
-IN_B
OUT_B
EN_AB
RHD5901 VEE
+IN_C
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Notes:
1. Package and lid are electrically isolated from signal pads.
2. EN_AB enables amplifiers A & B. EN_CD enables amplifiers C & D.
OUT_A
OUT_B
OUT_C
OUT_D
+IN_A
-IN_A
+IN_B
-IN_B
EN_AB
+IN_C
-IN_C
+IN_D
-IN_D
EN_CD
3
2
5
6
8
12
11
14
15
9
16
10
7
1
A
B
C
D
13
4
VCC
VEE
FIGURE 1: BLOCK DIAGRAM
FIGURE 2: PACKAGE PIN-OUT
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SCD5901 Rev E 2/6/13 Aeroflex Plainview
ABSOLUTE MAXIMUM RATINGS
Parameter Range Units
Case Operating Temperature Range -55 to +125 °C
Storage Temperature Range -65 to +150 °C
Junction Temperature +150 °C
Supply Voltage
VCC - VEE +6.0 V
Input Voltage VCC +0.4
VEE -0.4 V
Lead Temperature (soldering, 10 seconds) 300 °C
Thermal Resistance, Junction to Case,jc 7 °C/W
ESD Rating (MIL-STD-883, Method 3015, class 2) 2,000 - 3,999 V
Power @ 25°C 200 mW
NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress rating only;
functional operation beyond the “Operation Conditions” is not recommended and extended exposure beyond the “Operation Conditions” may affect
device reliability.
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Typical Units
+VCC Power Supply Voltage 3.3 to 5.0 V
VCM Input Common Mode Range VCC to VEE V
ELECTRICAL PERFORMANCE CHARACTERISTICS
(TC = -55°C TO +125°C, +VCC = +5.0V -- UNLESS OTHERWISE SPECIFIED)
Parameter Symbol Conditions Min Typ Max Units
Quiescent Supply Current 1/ICCQ
EN = 1, No Load 4.7 5.5 mA
EN = 0, 2/300nA
Input Offset Voltage 1/VOS -3 0.80 3 mV
Input Offset Current 1/IOS -100 10 100 pA
Input Bias Current IB
Tc = +25°C, -55°C 1/-100 10 100
pA
Tc = +125°C -1000 100 1000
Common Mode Rejection Ratio CMRR 70 90 dB
Power Supply Rejection Ratio PSRR 70 90 dB
Output Voltage High VOH ROUT = 3.6 Kohms to GND 4.9 V
Output Voltage Low VOL ROUT = 3.6 Kohms to VCC 0.1 V
Short Circuit
Output Current 2/
IO(SINK)VOUT to VCC -30 -75 mA
IO(SOURCE)VOUT to VEE 45 55 mA
Slew Rate 1/SRRL = 8K, Gain = 1 2.0 3.3 V/uS
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SCD5901 Rev E 2/6/13 Aeroflex Plainview
Open Loop Gain 1/AOL No Load 90 100 dB
Unity Gain Bandwidth 1/UGBWRL = 10K 46.5 MHz
Input Voltage - Enable (EN_AB,
EN_CD)
VHI High (Enabled) 70%
VCC - VEE V
VLO Low (Disabled) 30%
VCC - VEE V
Input Current - Enable
(EN_AB, EN_CD) IEN 10 nA
Channel Separation 2/RL = 2K, f = 1.0KHz 84 dB
Input-Referred Voltage Noise 2/enF = 5 kHz 15 nV/
Phase Margin 2/mTc = +25°C, No load 30 Deg
Notes:
1/ Specification derated to reflect Total Dose exposure to 1 Mrad(Si) @ +25°C.
2/ Not tested. Shall be guaranteed by design, characterization, or correlation to other test parameters.
SWITCHING CHARACTERISTICS
(TC = -55°C TO +125°C, +VCC = +5.0V -- UNLESS OTHERWISE SPECIFIED)
Parameter Symbol Conditions Min Max Units
Output Delay (Enabled) 2/tONEN 500 ns
Output Delay (Disabled) 2/tOFFEN 100 ns
ELECTRICAL PERFORMANCE CHARACTERISTICS (continued)
(TC = -55°C TO +125°C, +VCC = +5.0V -- UNLESS OTHERWISE SPECIFIED)
Parameter Symbol Conditions Min Typ Max Units
VCC
50%
VCC
GND
tOFFEN
tONEN
GND
HI Z HI Z
(EN_AB or EN_CD)
VOUT
FIGURE 3: RHD5901 SWITCHING DIAGRAM
ENABLES
(VOUT_A&B or VOUT_C&D)
Hz
5
SCD5901 Rev E 2/6/13 Aeroflex Plainview
Inverting Amplifier
R1
R3 V
OUT
V
IN
+5V
R4
R2
+5V
Vbias
VOUT VIN R2
R1
-------
–=
EN
Non Inverting Amplifier
R1
R3
V
OUT
V
IN
R4 R2
+5V
+5V
Vbias
VOUT VIN 1 R2
R1
-------
+
=
EN
Note: For VOUT DC @ mid range of common mode voltage range, VBIAS = 2.5/(1+R2/R1), VBIAS = +5*R4/(R3+R4)
R1 R2
V
OUT
V
IN
Inverting Amplifier
VOUT VIN R2
R1
-------
–=
-2.5V
+2.5V
EN
V
IN
V
OUT
R2
R1
Non Inverting Amplifier
VOUT VIN 1 R2
R1
-------
+
=
-2.5V
+2.5V
EN
RHD5901 QUAD OPERATIONAL AMPLIFIER APPLICATION NOTES
APPLICATION NOTE 1: DUAL POWER SUPPLY AMPLIFIER
APPLICATION NOTE 2: SINGLE POWER SUPPLY AMPLIFIER
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SCD5901 Rev E 2/6/13 Aeroflex Plainview
Differential Input Amplifier
R1
R3 VOUT
V1
V2
R4
R2
VOUT V2 R4
R3 R4+
---------------------
1R2
R1
-------+
V1R2
R1
-------
–=
EN
VEE
VCC
V
OUT
V1
Multiple Amplifiers - Selectable Output
ENV1
V2
A/B
C/D
+5V
APPLICATION NOTE 3:
MULTIPLE AMPLIFIERS
Note: Package and lid are electrically
isolated from signal pads.
FIGURE 4: PACKAGE OUTLINE
DIFFERENTIAL INPUT AMPLIFIER
APPLICATION NOTE 4:
SCD5901 Rev E 2/6/13 7
PLAINVIEW, NEW YORK
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Fax: 516-694-6715
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Tel: 321-951-4164
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www.aeroflex.com info-ams@aeroflex.com
Aeroflex Microelectronic Solutions reserves the right to
change at any time without notice the specifications, design,
function, or form of its products described herein. All
parameters must be validated for each customer's application
by engineering. No liability is assumed as a result of use of
this product. No patent licenses are implied.
Our passion for performance is defined by three
attributes represented by these three icons:
solution-minded, performance-driven and customer-focused
EXPORT CONTROL: EXPORT WARNING:
This product is controlled for export under the International Traffic in
Arms Regulations (ITAR). A license from the U.S. Department of
State is required prior to the export of this product from the United
States.
Aeroflex’s military and space products are controlled for export under
the International Traffic in Arms Regulations (ITAR) and may not be
sold or proposed or offered for sale to certain countries. (See ITAR
126.1 for complete information.)
ORDERING INFORMATION
Model DLA SMD # Screening Package
RHD5901-7 -Commercial Flow, +25°C testing only
16-pin
SOIC Package
RHD5901-S -
Military Temperature, -55°C to +125°C
Screened in accordance with the individual Test Methods
of MIL-STD-883 for Space Applications
RHD5901-201-1S 5962-1024102KXC DLA SMD Pending
RHD5901-201-2S 5962-1024102KXA
RHD5901-901-1S 5962H1024102KXC DLA SMD and Radiation Certification Pending
RHD5901-901-2S 5962H1024102KXA
