Features
■-3dB bandwidth of 95MHz
■0.1% settling in 18ns
■4000V/µs slew rate
■Low distortion, linear phase
■3.6ns rise and fall times
■Direct replacement for CLC200
Applications
■Fast, precision A to D, D to A conversion
■Baseband and video communications
■Radar, sonar, IF processors
■Laser drivers, photodiode preamps
■High-density buffering
■Graphic CRT composite video drive amp
General Description
The KH200 operational amplifier achieves performance
far superior to that of other high performance op
amps. A current feedback design provides a band-
width of DC-95MHz and an unprecedented settling
time of 18nsec to 0.1%. And since thermal tail has
been eliminated, the KH200 can be depended upon
to settle fast and solidly maintain its level. Drive
capability is also impressive at 24Vpp and 100mA.
Using the KH200 is as easy as adding power supplies
and a gain-setting resistor. The result is reliable,
consistent performance because such characteristics as
bandwidth and settling time are virtually independent
of gain setting. Unlike conventional op amp designs
where the optimum gain bandwidth product occurs at
a high gain, minimum settling time at a gain of -1,
maximum slew rate at a gain of +1, et cetera,
the KH200 offers predictable response at gain
settings from ±1 to ±50. This, coupled with consistent
performance from unit to unit with no external com-
pensation, makes the KH200 a real time and cost-
saver in design and production situations alike.
Minimizing settling time was a design goal of the
KH200. Settling time is one of the most demanding of
all op amp requirements since it is affected by the
op amp’s bandwidth, gain flatness, and harmonic
distortion. The result of this effort is an amplifier fast
enough for the most demanding high speed D to A
converters and “flash” A to D converters.
The superior slew rate and rise and fall times of the
KH200 make it an ideal amplifier for a broad range of
pulse, analog, and digital applications. Flat gain and
phase response from DC to beyond 50MHz ensure
distortion levels well below those of other op amps. A
full power bandwidth of 20MHz eliminates the need
for power buffers in many applications.
The KH200 is constructed using thin film resistor/bipolar
transistor technology, and is available in the following
versions:
KH200AI -25°C to +85°C 12-pin Ceramic DIP
KH200AK -55°C to +125°C 12-pin Ceramic DIP,
features burn-in and
hermetic testing
KH200AM -55°C to +125°C 24-pin Ceramic DIP,
environmentally screened
and electronically tested
to MIL-STD-883
KH200HXC -55°C to +125°C SMD#: 5962-8991001XC
KH200HXA -55°C to +125°C SMD#: 5962-8991001XA
KH200
Fast Settling, Wideband Operational Amplifier
www.fairchildsemi.com
REV. 1A February 2001
Typical Performance
Absolute Maximum Ratings
Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are
determined from tested parameters.
DATA SHEET KH200
2REV. 1A February 2001
KH200 Electrical Characteristics (Av= +20V, VCC = ±15V, RL= 200Ω, Rf= 2000Ω; unless noted)
KH200 DATA SHEET
REV. 1A February 2001 3
KH200 Performance Characteristics (Av= +20°C, Av= ±20, VCC = ±15V, RL= 200Ω; unless noted)
DATA SHEET KH200
4REV. 1A February 2001
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICES TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT
OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems which, (a) are intended for
surgical implant into the body, or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with instructions for use provided in the
labeling, can be reasonably expected to result in a significant injury of the user.
2. A critical component in any component of a life support device or system whose
failure to perform can be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or effectiveness.
KH200 Package Dimensions
DATA SHEET KH200
www.fairchildsemi.com © 2001 Fairchild Semiconductor Corporation
SYMBOL INCHES MILIMETERS
Minimun Maximum Minimum Maximum
A 0.142 0.181 3.61 4.60
φb 0.016 0.019 0.41 0.48
φD 0.595 0.605 15.11 15.37
φD10.543 0.555 13.79 14.10
e 0.400 BSC 10.16 BSC
e10.200 BSC 5.08 BSC
e20.100 BSC 2.54 BSC
F 0.016 0.030 0.41 0.76
k 0.026 0.036 0.66 0.91
k10.026 0.036 0.66 0.91
L 0.310 0.340 7.87 8.64
α45° BSC 45° BSC
NOTES:
Seal: cap weld
Lead finish: gold per MIL-M-38510
Package composition:
Package: metal
Lid: Type A per MIL-M-38510
87 9
23 1
5
6
4
11
10
12
k1
e
φDD
1
TO-8
e1
e2
kα
L
A
F
φb
