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LT1193

1193fb

Video Difference

Amplifier

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Differential or Single-Ended Gain Block (Adjustable)

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Slew Rate: 500V/

µs

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Low Cost

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Output Current:

±50mA

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Settling Time: 180ns to 0.1%

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CMRR at 10MHz: > 40dB

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Differential Gain Error: 0.2%

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Differential Phase Error: 0.08

°

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Single 5V Operation

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Drives Cables Directly

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Output Shutdown

The LT

operation on

±5V and a single 5V supply. This versatile

amplifier features uncommitted high input impedance (+)

and (–) inputs, and can be used in differential or single-

ended configurations. Additionally, a second set of inputs

give gain adjustment and DC control to the differential

amplifier.

The LT1193’s high slew rate, 500V/

µs, wide bandwidth,

80MHz, and

±50mA output current make it ideal for

driving cables directly. The shutdown feature reduces the

power dissipation to a mere 15mW and allows multiple

amplifiers to drive the same cable.

The LT1193 is available in 8-pin PDIP and SO packages.

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Line Receivers

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Video Signal Processing

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Cable Drivers

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Oscillators

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Tape and Disc Drive Systems

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO

, LTC and LT are registered trademarks of Linear Technology Corporation.

LT1193 • TA01

75

Ω

CABLE

5V

7

6

LT1193

–5V

4

+

+

3

1

75

Ω

–

–

2

8

300

Ω

300

Ω

Cable Sense Amplifier for Loop Through Connections with DC Adjust