Datasheet > LT6372IMSE-1

LT6372IMSE-1

更新时间： 2024-02-02 19:47:04

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
28页	2664K
描述
Precision Instrumentation Amplifier with Level Shift and Output Clamping

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中文翻译

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数据手册

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LT6372IMSE-1 数据手册

LT6372-1

Precision Instrumentation Amplifier with

Level Shift and Output Clamping

FEATURES

DESCRIPTION

The LT^®6372-1 is a gain programmable, high precision

instrumentation amplifier that delivers industry leading

DC precision. This high precision enables smaller sig-

nals to be sensed and eases calibration requirements,

particularly over temperature. The LT6372-1 incorporates

features into the LT6370 which further improve accuracy

and simplify interfacing to an ADC.

Single Gain Set Resistor: G = 1 to >1000

Excellent DC Precision

Input Offset Voltage: 60μV Max

Input Offset Voltage Drift: 0.6μV/°C Max

Low Gain Error: 0.01% Max (G = 1)

Low Gain Drift: 35ppm/°C Max (G > 1)

High DC CMRR: 86dB Min (G = 1)

Integrated Output Clamps

The LT6372-1 uses a proprietary high performance bipo-

lar process which enables industry leading accuracy cou-

pled with exceptional long-term stability. The LT6372-1

is laser trimmed for very low input offset voltage (60µV)

and high CMRR (86dB, G = 1). Proprietary on-chip test

capability allows the gain drift (35ppm/°C) to be guaran-

teed with automated testing.

Integrated Output Level Shift

Input Bias Current: 800pA Max

3.1MHz –3dB Bandwidth (G = 1)

Low Noise:

0.1Hz to 10Hz Noise: 0.2μV

P-P

1kHz Voltage Noise: 7nV/√Hz

Integrated Input RFI Filter

Wide Supply Range 4.75V to 35V

The LT6372-1’s difference amplifier uses a split reference

configuration which simplifies level shifting the amplifier’s

output to the center of the ADC’s input range. Output

clamp pins are also provided to limit the voltage which can

be applied to an ADC’s input. EMI filtering is integrated on

the LT6372-1’s inputs to maintain accuracy in the pres-

ence of harsh RF interference.

Temperature Ranges: –40°C to 85°C and –40°C to 125°C

MS16E and 20-Lead 3mm × 4mm QFN Packages

APPLICATIONS

Bridge Amplifier

The LT6372-1 is available in a compact MS16E or a 20-pin

3mm x 4mm QFN. The LT6372-1 is fully specified over the

Data Acquisition

Thermocouple Amplifier

–40°C to 85°C and –40°C to 125°C temperature ranges.

Strain Gauge Amplifier

All registered trademarks and trademarks are the property of their respective owners.

Medical Instrumentation

Transducer Interfaces

Differential to Single-Ended Conversion

LT6372–1 Driving LTC2367–16 with

Level Shift and Output Clamping

TYPICAL APPLICATION

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+15V

LTC6655-5

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REF

OUT

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2.5V

VDD

10V

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REF2

REF

350Ω

91Ω

CLHI

CLLO

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LT6372-1

REF1

243Ω

LTC2367-16

GND

10nF

COG

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350Ω

–

–15V

GAIN OF 100 BRIDGE AMPLIFIER

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6372-1 TA01a

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Rev. 0

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与LT6372IMSE-1相关器件

型号	品牌	获取价格	描述	数据表
LT6372IUDC-1	ADI	获取价格	Precision Instrumentation Amplifier with Level Shift and Output Clamping
LT6375	ADI	获取价格	±270V 共模电压差动放大器
LT6375AHDF#TRPBF	Linear	获取价格	LT6375 - ±270V Common Mode Voltage Difference
LT6375HDF#TRPBF	Linear	获取价格	LT6375 - ±270V Common Mode Voltage Difference
LT6376	ADI	获取价格	±230V 共模电压、G = 10 差动放大器
LT6376HDF#TRPBF	Linear	获取价格	LT6376 - ±230V Common Mode Voltage G = 10 Dif
LT63H-SERIES	ETC	获取价格	Optoelectronic
LT63HXX-SERIES	ETC	获取价格	Optoelectronic
LT6402-12	Linear	获取价格	1.3GHz Low Noise, Low Distortion Differential ADC Driver for 140MHz IF
LT6402-12	ADI	获取价格	300MHz 低失真、低噪声差分放大器/ADC 驱动器 (AV = 12dB)

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