Datasheet > LT1803

LT1803

更新时间： 2024-11-18 14:58:07

品牌	Logo	应用领域
亚德诺 - ADI		放大器运算放大器
页数	文件大小	规格书
20页	401K
描述
单通道、100V/μs、85MHz、轨至轨输入和输出精准运算放大器

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中文翻译

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数据手册

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LT1803 数据手册

LT1803/LT1804/LT1805

Single/Dual/Quad 100V/µs,

85MHz, Rail-to-Rail Input and

Output Op Amps

DESCRIPTIO

FEATURES

The LT^®1803/LT1804/LT1805 are single/dual/quad, low

power, high speed rail-to-rail input and output operational

amplifiers with excellent DC performance. The LT1803/

LT1804/LT1805 feature reduced supply current, lower

input offset voltage, lower input bias current and higher

DC gain than other devices with comparable bandwidth

and slew rate.

■

Slew Rate: 100V/µs

■

Gain Bandwidth Product: 85MHz

■

Input Common Mode Range Includes Both Rails

■

Output Swings Rail-to-Rail

■

Low Quiescent Current: 3mA Max per Amplifier

■

Large Output Current: 42mA

■

Voltage Noise: 21nV/√Hz

■

Typically, the LT1803/LT1804/LT1805 have an input off-

set voltage of 350µV, an input bias current of 125nA and

an open-loop gain of 60V/mV.

Power Supply Rejection: 90dB

■

Open-Loop Gain: 60V/mV

■

Operating Temperature Range: –40°C to 85°C

■

Single Available in the 8-Pin SO and 5-Pin Low Profile

The LT1803/LT1804/LT1805 have an input range that

includesbothsupplyrailsandanoutputthatswingswithin

20mV of either supply rail to maximize the signal dynamic

range in low supply applications.

(1mm) SOT-23 (ThinSOT^TM) Package

■

Dual Available in 8-Lead DFN and SO Packages

■

Quad Available in the 14-Pin Narrow SO Package

The LT1803/LT1804/LT1805 are specified at 3V, 5V and

±5V supplies and typically maintain their performance for

supplies from 2.3V to 12.6V. The inputs can be driven

beyond the supplies without damage or phase reversal of

the output.

APPLICATIO S

■

Low Voltage, High Frequency Signal Processing

Driving A/D Converters

Rail-to-Rail Buffer Amplifiers

■

The LT1803 is available in the 8-pin SO package with the

standard op amp pinout and in the 5-pin SOT-23 package.

The LT1804 is available in 8-pin DFN and SO packages

with the standard op amp pinouts. The LT1805 features

thestandardquadopampconfigurationandisavailablein

a 14-pin plastic SO package.

Active Filters

■

Video Line Driver

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

ThinSOT is a trademark of Linear Technology Corporation.

TYPICAL APPLICATIO

Inverting DC Restore Circuit Response

Inverting DC Restore

10k

V_IN

50mV/DIV

GND

–

1/2 LT1804

OUT

V_OUT

500mV/DIV

GND

100k

–

1N4148

1/2 LT1804

50µs/DIV

18045 TA02

0.1µF

= ±5V

18045 TA01

–

180345f

12 3 4 5 6 7...20

中文翻译

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与LT1803相关器件

型号	品牌	获取价格	描述	数据表
LT1803_15	Linear	获取价格	Single/Dual/Quad 100V/s, 85MHz, Rail-to-Rail Input and Output Op Amps
LT1803CS5	Linear	获取价格	Single/Dual/Quad 100V/ms, 85MHz, Rail-to-Rail Input and Output Op Amps
LT1803CS5#TRM	Linear	获取价格	LT1803 - Single/Dual/Quad 100V/µs, 85MHz, Rail-to-Rail Input and Output Op Amps;
LT1803CS5#TRMPBF	Linear	获取价格	暂无描述
LT1803CS8	Linear	获取价格	Single/Dual/Quad 100V/ms, 85MHz, Rail-to-Rail Input and Output Op Amps
LT1803CS8#PBF	Linear	获取价格	LT1803 - Single/Dual/Quad 100V/µs, 85MHz, Rail-to-Rail Input and Output Op Amps;
LT1803CS8#TR	Linear	获取价格	LT1803 - Single/Dual/Quad 100V/µs, 85MHz, Rail-to-Rail Input and Output Op Amps;
LT1803IS5	Linear	获取价格	Single/Dual/Quad 100V/ms, 85MHz, Rail-to-Rail Input and Output Op Amps
LT1803IS5#PBF	Linear	获取价格	LT1803 - Single/Dual/Quad 100V/µs, 85MHz, Rail-to-Rail Input and Output Op Amps;
LT1803IS5#TR	Linear	获取价格	LT1803 - Single/Dual/Quad 100V/µs, 85MHz, Rail-to-Rail Input and Output Op Amps;

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