Datasheet > LT1636_1

LT1636_1

更新时间： 2024-09-16 05:43:23

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	389K
描述
Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp

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LT1636_1 数据手册

LT1636

Over-The-Top

Micropower Rail-to-Rail

Input and Output Op Amp

FEATURES

DESCRIPTIO

TheLT^®1636opampoperatesonallsingleandsplitsupplies

with a total voltage of 2.7V to 44V drawing less than 50µA of

quiescentcurrent.TheLT1636canbeshutdown,makingthe

outputhighimpedanceandreducingthequiescentcurrentto

4µA. The LT1636 has a unique input stage that operates and

remainshighimpedancewhenabovethepositivesupply.The

inputs take 44V both differential and common mode, even

when operating on a 3V supply. The output swings to both

supplies. Unlike most micropower op amps, the LT1636 can

drive heavy loads; its rail-to-rail output drives 18mA. The

LT1636 is unity-gain stable into all capacitive loads up to

10,000pF when a 0.22µF and 150Ω compensation network

is used.

■

Rail-to-Rail Input and Output

■

Micropower: 50µA I_Q, 44V Supply

■

Operating Temperature Range: – 40°C to 125°C

Over-The-Top^®: Input Common Mode Range

■

Extends 44V Above V_EE, Independent of V_CC

■

Low Input Offset Voltage: 225µV Max

■

Specified on 3V, 5V and ±15V Supplies

■

High Output Current: 18mA

■

Output Shutdown

■

Output Drives 10,000pF with Output Compensation

■

Reverse Battery Protection to 27V

■

High Voltage Gain: 2000V/mV

■

High CMRR: 110dB

■

220kHz Gain-Bandwidth Product

The LT1636 is reverse supply protected: it draws no current

for reverse supply up to 27V. Built-in resistors protect the

inputs for faults below the negative supply up to 22V. There

is no phase reversal of the output for inputs 5V below V_EEor

44V above V_EE, independent of V_CC.

■

^{8-Lead DFN, MS}U^{OP, PDIP and SO Packages}

APPLICATIO S

■

Battery- or Solar-Powered Systems

Portable Instrumentation

Sensor Conditioning

TheLT1636opampisavailableinthe8-pinMSOP, PDIPand

SO packages. For space limited applications the LT1636 is

available in a 3mm × 3mm × 0.8mm dual fine pitch leadless

package (DFN).

Over-The-Top is a registered trademark of Linear Technology Corporation.

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

All other trademarks are the property of their respective owners.

■

Supply Current Sensing

■

Battery Monitoring

MUX Amplifiers

4mA to 20mA Transmitters

■

TYPICAL APPLICATIO

Input Bias Current vs Common Mode Voltage

5000

Over-The-Top Current Source with Shutdown

= 5V, 0V

3000

1000

4V TO

44V

LT1004-1.2

–

LT1636

TPO610

= –55°C

1.2

OUT

= 125°C

e.g., 10mA = 120Ω

OUT

= 25°C

–10

SHDN

*OPTIONAL FOR LOW OUTPUT CURRENTS

1636 TA01

4.0

4.4

4.8

5.2 10 20 30 40

COMMON MODE VOLTAGE (V)

1636 G03

1636fc

12 3 4 5 6 7...16

中文翻译

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与LT1636_1相关器件

型号	品牌	获取价格	描述	数据表
LT1636CDD	Linear	获取价格	Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
LT1636CDD#PBF	Linear	获取价格	LT1636 - Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp; Package: DFN; Pins:
LT1636CDD#TRPBF	Linear	获取价格	LT1636 - Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp; Package: DFN; Pins:
LT1636CMS8	Linear	获取价格	Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
LT1636CMS8#PBF	Linear	获取价格	LT1636 - Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp; Package: MSOP; Pins
LT1636CMS8#TR	Linear	获取价格	LT1636 - Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp; Package: MSOP; Pins
LT1636CN8	Linear	获取价格	Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
LT1636CN8#PBF	Linear	获取价格	LT1636 - Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp; Package: PDIP; Pins
LT1636CS8	Linear	获取价格	Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
LT1636CS8#TRPBF	Linear	获取价格	LT1636 - Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp; Package: SO; Pins:

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