LTC1151是Dual ±15V Zero-Drift Operational Amplifier

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LTC1151 - LTC1151是Dual ±15V Zero-Drift Operational Amplifier

LTC1151是Linear公司的一款精准放大器产品，LTC1151是Dual ±15V Zero-Drift Operational Amplifier，本站介绍了LTC1151的封装应用图解、特点和优点、功能等，并给出了与LTC1151相关的凌力尔特元器件型号供参考。

LTC1151 - Dual ±15V Zero-Drift Operational Amplifier

LTC1151 - Dual ±15V Zero-Drift Operational Amplifier - Linear Technology（凌力尔特）

功能描述

The LTC1151 is a high voltage, high performance dual zero-drift operational amplifier. The two sample-and-hold capacitors per amplifier required externally by other chopper amplifiers are integrated on-chip. The LTC1151 also incorporates proprietary high voltage CMOS structures which allow operation at up to 36V total supply voltage.

The LTC1151 has a typical offset voltage of 0.5µV, drift of 0.01µV/°C, 0.1Hz to 10Hz input noise voltage of .5mVP-P, and a typical voltage gain of 140dB. It has a slew rate of 3V/µs and a gain-bandwidth product of 2.5MHz with a supply current of 0.9mA per amplifier. Overload recovery times from positive and negative saturation are 3ms and 20ms, respectively.

The LTC1151 is available in a standard 8-lead plastic DIP package as well as a 16-lead wide body SO. The LTC1151 is pin compatible with industry-standard dual op amps and runs from standard ±15V supplies, allowing it to plug in to most standard bipolar op amp sockets while offering significant improvement in DC performance.

特点

Maximum Offset Voltage Drift: 0.05µV/°C

High Voltage Operation: ±18V

No External Components Required

Maximum Offset Voltage: 5µV

Low Noise: 1.5µVP-P (0.1Hz to 10Hz)

Minimum Voltage Gain: 125dB

Minimum CMRR: 106dB

Minimum PSRR: 110dB

Low Supply Current: 0.9mA/Amplifier

Single Supply Operation: 4.75V to 36V

Input Common-Mode Range Includes Ground

Typical Overload Recovery Time: 20ms

应用

Strain Gauge Amplifiers

Instrumentation Amplifiers

Electronic Scales

Medical Instrumentation

Thermocouple Amplifiers

High Resolution Data Acquisition

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LTC1151CN8	N-8	C	$7.15	$5.80
LTC1151CN8#PBF	N-8	C	$7.15	$5.80
LTC1151CSW	SW-16	C	$8.35	$6.75
LTC1151CSW#PBF	SW-16	C	$8.35	$6.75
LTC1151CSW#TR	SW-16	C		$6.81
LTC1151CSW#TRPBF	SW-16	C		$6.81