Datasheet > LT1187C

LT1187C

更新时间： 2024-01-04 01:37:04

品牌	Logo	应用领域
凌特 - Linear		放大器
页数	文件大小	规格书
12页	386K
描述
Low Power Video Difference Amplifier

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LT1187C 数据手册

LT1187

Low Power

Video Difference Amplifier

DESCRIPTIO

EATURE

■

The LT1187 is a difference amplifier optimized for opera-

tion on ±5V, or a single 5V supply, and gain ≥2. This

versatile amplifier features uncommitted high input im-

pedance (+) 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

difference amplifier.

Differential or Single-Ended Gain Block (Adjustable)

–3dB Bandwidth, A_V= ±2

Slew Rate

Low Supply Current

Output Current

CMRR at 10MHz

LT1193 Pin Compatible

Low Cost

Single 5V Operation

Drives Cables Directly

Output Shutdown

50MHz

165V/µs

13mA

±20mA

40dB

The LT1187’s high slew rate, 165V/µs, wide bandwidth,

50MHz, and ±20mA output current require only 13mA of

supply current. The shutdown feature reduces the power

dissipation to a mere 15mW, and allows multiple amplifi-

ers to drive the same cable.

O U

PPLICATI

The LT1187 is a low power version of the popular LT1193,

and is available in 8-pin miniDIPs and SO packages. For

applications with gains of 10 or more, see the LT1189

data sheet.

■

Line Receivers

Video Signal Processing

Cable Drivers

Tape and Disc Drive Systems

TYPICAL APPLICATI

Cable Sense Amplifier for Loop Through Connections

with DC Adjust

Closed-Loop Gain vs Frequency

= ±5V

= 1k

–

CABLE

LT1187

OUT

–

–5V

–10

0.1

100

FREQUENCY (MHz)

LT1187 • TA01

LT1187 • TA02

12 3 4 5 6 7...12

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