LT1631

更新时间： 2024-11-24 22:51:47

品牌	Logo	应用领域
凌特 - Linear		运算放大器
页数	文件大小	规格书
16页	360K
描述
30MHz, 10V/us, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps

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中文翻译

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LT1631 数据手册

LT1630/LT1631

30MHz, 10V/µs, Dual/Quad

Rail-to-Rail Input and Output

Precision Op Amps

FEATURES

DESCRIPTION

The LT^®1630/LT1631 are dual/quad, rail-to-rail input and

outputopampswitha30MHzgain-bandwidthproductand

a 10V/µs slew rate.

■

Gain-Bandwidth Product: 30MHz

Slew Rate: 10V/µs

Low Supply Current per Amplifier: 3.5mA

Input Common Mode Range Includes Both Rails

Output Swings Rail-to-Rail

Input Offset Voltage, Rail-to-Rail: 525µV Max

Input Offset Current: 150nA Max

Input Bias Current: 1000nA Max

Open-Loop Gain: 1000V/mV Min

Low Input Noise Voltage: 6nV/√Hz Typ

Low Distortion: –91dBc at 100kHz

Wide Supply Range: 2.7V to ±15V

Large Output Drive Current: 35mA Min

Dual in 8-Pin PDIP and SO Packages

Quad in Narrow 14-Pin SO Package

The LT1630/LT1631 have excellent DC precision over the

full range of operation. Input offset voltage is typically less

than 150µV and the minimum open-loop gain of one

million into a 10k load virtually eliminates all gain error. To

maximize common mode rejection, the LT1630/LT1631

employ a patented trim technique for both input stages,

one at the negative supply and the other at the positive

supply, that gives a typical CMRR of 106dB over the full

input range.

The LT1630/LT1631 maintain their performance for sup-

pliesfrom2.7Vto36Vandarespecifiedat3V,5Vand±15V

supplies. The inputs can be driven beyond the supplies

without damage or phase reversal of the output. The

output delivers load currents in excess of 35mA.

APPLICATIONS

■

Active Filters

The LT1630 is available in 8-pin PDIP and SO packages

withthestandarddualopamppinout.TheLT1631features

the standard quad op amp configuration and is available in

a 14-pin plastic SO package. These devices can be used as

plug-in replacements for many standard op amps to

improve input/output range and performance.

■

Rail-to-Rail Buffer Amplifiers

■

Driving A/D Converters

■

Low Voltage Signal Processing

■

Battery-Powered Systems

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

TYPICAL APPLICATION

Frequency Response

Single Supply, 400kHz, 4th Order Butterworth Filter

–10

–20

–30

–40

–50

–60

47pF

2.32k

6.65k

2.32k

22pF

2.74k

5.62k

–

2.74k

–

220pF

1/2 LT1630

470pF

1/2 LT1630

–70

–80

–90

OUT

= 3V, 0V

= 2.5V

P-P

V /2

1630/31 TA01

0.1k

10k

100k

10M

FREQUENCY (Hz)

1630/31 TA02

12 3 4 5 6 7...16

中文翻译

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与LT1631相关器件

型号	品牌	获取价格	描述	数据表
LT1631_15	Linear	获取价格	30MHz, 10V/s, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps
LT1631CS	Linear	获取价格	30MHz, 10V/us, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps
LT1631CS#PBF	Linear	获取价格	LT1631 - 30MHz, 10V/µs, Quad Rail-to-Rail Input and Output Precision Op Amps; Pac
LT1631CS#TR	Linear	获取价格	LT1631 - 30MHz, 10V/µs, Quad Rail-to-Rail Input and Output Precision Op Amps; Pac
LT1631CS#TRPBF	Linear	获取价格	LT1631 - 30MHz, 10V/µs, Quad Rail-to-Rail Input and Output Precision Op Amps; Pac
LT1631CSPBF	Linear	获取价格	30MHz, 10V/μs, Dual/Quad Rail-to-Rail Input a
LT1631CSTRPBF	Linear	获取价格	30MHz, 10V/μs, Dual/Quad Rail-to-Rail Input a
LT1631IS	Linear	获取价格	30MHz, 10V/μs, Dual/Quad Rail-to-Rail Input a
LT1631IS#PBF	Linear	获取价格	LT1631 - 30MHz, 10V/µs, Quad Rail-to-Rail Input and Output Precision Op Amps; Pac
LT1631IS#TR	Linear	获取价格	LT1631 - 30MHz, 10V/µs, Quad Rail-to-Rail Input and Output Precision Op Amps; Pac

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