LT1195(Rev0) 查看數據表（PDF） - Linear Technology

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LT1195
(Rev.:Rev0)

Low Power, High Speed Operational Amplifier

Linear Technology 

LT1195

Low Power, High Speed

Operational Amplifier

FEATURES

s Gain-Bandwidth Product

s Unity-Gain Stable

s Slew Rate

s Output Current

s Low Supply Current

s High Open-Loop Gain

s Low Cost

s Single Supply 5V Operation

s Industry Standard Pinout

s Output Shutdown

APPLICATI S

s Video Cable Drivers

s Video Signal Processing

s Fast Peak Detectors

s Fast Integrators

s Video Cable Drivers

s Pulse Amplifiers

50MHz

165V/µs

± 20mA

12mA

7.5V/mV

DESCRIPTIO

The LTC1195 is a video operational amplifier optimized for

operation on single 5V and ±5V supply. Unlike many high

speed amplifiers, the LT1195 features high open-loop

gain, over 75dB, and the ability to drive heavy loads to a full

power bandwidth of 8.5 MHz at 6VP-P. The LT1195 has a

unity-gain stable bandwidth of 50MHz, and a 60° phase

margin, and consumes only 12mA of supply current,

making it extremely easy to use.

Because the LT1195 is a true operational amplifier, it is an

ideal choice for wideband signal conditioning, fast inte-

grators, peak detectors, active filters, and applications

requiring speed, accuracy, and low cost.

The LT1195 is a low power version of the popular LT1190,

and is available in 8-pin miniDIPs and SO packages with

standard pinouts. The normally unused pin 5 is used for a

shutdown feature that shuts off the output and reduces

power dissipation to a mere 15mW.

TYPICAL APPLICATI

RI

1k

VIN

RS

50Ω

Fast Pulse Detector

5V

3+

7

CI

60pF 2

LT1195

–4

D1

1N5712

6

RL

10k

– 5V

– 5V

RB

D2

10k

1N5712

– 5V

CL

1000pF

1195 TA01

Pulse Detector Response

OUTPUT

INPUT

1195TAO2

1

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