Features
n-3dB bandwidth of 180MHz
n70MHz large signal bandwidth (20Vpp)
n0.1% settling in 19ns
nOverdrive protected
nOutput may be current limited
nStable without compensation
n3MΩinput impedance
nDirect replacement for CLC206
Applications
nFast, precision A/D conversion
nAutomatic test equipment
nInput/output amplifiers
nPhotodiode, CCD preamps
nHigh-speed modems, radios
nLine drivers
General Description
The KH206 is a wideband, overdrive-protected
operational amplifier designed for applications
needing both speed and high drive capability
(100mA). Utilizing a well-established current feed-
back architecture, the KH206 exhibits performance far
beyond that of conventional voltage feedback
op amps. For example, the KH206 has a bandwidth
of 180MHz at a gain of +20 and settles to 0.1% in
19ns. Plus, the KH206 has a combination of important
features not found in other high-speed op amps.
The 100mA output current and the large signal
bandwidth of 70MHz (20Vpp) make the KH206 ideal
for applications which involve both high signal
amplitudes and heavy loads as in coaxial line driving
applications.
Complete overdrive protection has been designed
into the KH206. This is critical for applications, such as
ATE and instrumentation, which require protection
from signal levels high enough to cause saturation of
the amplifier. This feature allows the output of the
op amp to be protected against short circuits using
techniques developed for low-speed op amps. With
this capability, even the fastest signal sources can
feature effective short circuit protection.
The KH206 is constructed using thin film resistor/bipolar
transistor technology, and is available in the following
versions:
KH206AI -25°C to +85°C 12-pin TO-8 can
KH206AK -55°C to +125°C 12-pin TO-8 can, features
burn-in & hermetic testing
KH206AM -55°C to +125°C 12-pin TO-8 can,
environmentally
screened and electrically
tested to MIL-STD-883
KH206HXC -55°C to +125°C SMD#: 5962-8985801HXC
KH206HXA -55°C to +125°C SMD#: 5962-8985801HXA
KH206
Overdrive-Protected Wideband Op Amp
REV. 1A January 2004
Typical Performance
Bottom View
www.cadeka.com
DATA SHEET KH206
2REV. 1A January 2004
KH206 Electrical Characteristics (Av= +20,Vcc = ±15V, RL= 200Ω, Rf= 2kΩ; unless specified)
Absolute Maximum Ratings Recommended Operating Conditions
Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are
determined from tested parameters.
KH206 DATA SHEET
REV. 1A January 2004 3
KH206 Typical Performance Characteristics (TA= +25°C, Av= +20, VCC = ±15V, RL= 200Ω; unless specified)
DATA SHEET KH206
4REV. 1A January 2004
KH206 Package Dimensions
DATA SHEET KH206
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
e
10.200 BSC 5.08 BSC
e
20.100 BSC 2.54 BSC
F 0.016 0.030 0.41 0.76
k 0.026 0.036 0.66 0.91
k
10.026 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
Life Support Policy
Cadeka’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 Cadeka Microcircuits, Inc.
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 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 to the user.
2. A critical component is 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.
Cadeka does not assume any responsibility for use of any circuitry described, and Cadeka reserves the right at any time without notice to change said circuitry and specifications.
www.cadeka.com © 2004 Cadeka Microcircuits, LLC
