www.cadeka.com
KH206
Overdrive-Protected Wideband Op Amp
Features General Description
The KH206 is a wideband, overdrive-protected
n -3dB bandwidth of 180MHz
operational amplifier designed for applications
n 70MHz large signal bandwidth (20V )
pp
needing both speed and high drive capability
n 0.1% settling in 19ns
(100mA). Utilizing a well-established current feed-
n Overdrive protected
back architecture, the KH206 exhibits performance far
n Output may be current limited
beyond that of conventional voltage feedback
n Stable without compensation
op amps. For example, the KH206 has a bandwidth
n 3M input impedance
of 180MHz at a gain of +20 and settles to 0.1% in
n Direct replacement for CLC206
19ns. Plus, the KH206 has a combination of important
features not found in other high-speed op amps.
Applications
The 100mA output current and the large signal
n Fast, precision A/D conversion
bandwidth of 70MHz (20V ) make the KH206 ideal
n Automatic test equipment pp
for applications which involve both high signal
n Input/output amplifiers
amplitudes and heavy loads as in coaxial line driving
n Photodiode, CCD preamps
applications.
n High-speed modems, radios
n Line drivers
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 -25C to +85C 12-pin TO-8 can
KH206AK -55C to +125C 12-pin TO-8 can, features
burn-in & hermetic testing
Bottom View KH206AM -55C to +125C 12-pin TO-8 can,
environmentally
screened and electrically
tested to MIL-STD-883
KH206HXC -55C to +125C SMD#: 5962-8985801HXC
KH206HXA -55C to +125C SMD#: 5962-8985801HXA
Typical Performance
REV. 1A January 2004DATA SHEET KH206
(A = +20,V = 15V, R = 200, R = 2k; unless specified)
KH206 Electrical Characteristics
v cc L f
Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are
determined from tested parameters.
Absolute Maximum Ratings Recommended Operating Conditions
2 REV. 1A January 2004