INA166:低噪音低失真 G=2000 仪表放大器

The INA166 is a very low-noise, low-distortion, monolithic instrumentation amplifier. Its current-feedback circuitry achieves very wide bandwidth and excellent dynamic response over a wide range of gain. It is ideal for low-level signals such as microphones or hydrophones. Many industrial, instrumentation, and medical applications also benefit from its low noise and wide bandwidth.

Unique distortion cancellation circuitry reduces distortion to extremely low levels, even in high gain. The INA166 provides near-theoretical noise performance for 200 source impedance. Its differential input, low noise, and low distortion provide superior performance as a low-level signal amplifier.

The INA166 is available in a space-saving SO-14 surface-mount package, specified for operation over the \x9640°C to +85°C temperature range.

产品特性
  • LOW NOISE: 1.3nV/Hz at 1kHz
  • LOW THD+N: 0.09% at 1kHz
  • WIDE BANDWIDTH: 450kHz
  • WIDE SUPPLY RANGE: ±4.5V to ±18V
  • HIGH CMR: > 100dB
  • GAIN SET WITH EXTERNAL RESISTOR
  • SO-14 SURFACE-MOUNT PACKAGE
  • APPLICATIONS
    • MOVING-COIL TRANSDUCER AMPLIFIERS
    • DIFFERENTIAL RECEIVERS
    • BRIDGE TRANSDUCER AMPLIFIERS
    • MICROPHONE AND HYDROPHONE
    • PREAMPS
  • MOVING-COIL TRANSDUCER AMPLIFIERS
  • DIFFERENTIAL RECEIVERS
  • BRIDGE TRANSDUCER AMPLIFIERS
  • MICROPHONE AND HYDROPHONE
参数parametrics
参数INA166
Number of Channels (#)1
Vs (Min) (V)9
Vs (Max) (V)36
CMRR (Min) (dB)100
Input Offset (+/-) (Max) (uV)250
Input Offset Drift (+/-) (Max) (uV/C)2.5
Input Bias Current (+/-) (Max) (nA)12000
Noise at 1kHz (Typ) (nV/rt(Hz))1.3
Iq (Typ) (mA)10
Bandwidth at Min Gain (Typ) (MHz)0.45
Gain (Min) (V/V)2000
Gain (Max) (V/V)2000
Gain Error (+/-) (Max) (%)1
RatingCatalog
Operating Temperature Range (C)-55 to 125
Package GroupSOIC
Approx. Price (US$)5.95 | 1ku
Package Size: mm2:W x L (PKG)14SOIC: 52 mm2: 6 x 8.65(SOIC)
Gain Non-Linearity (+/-) (Max) (%)0.005
数据表?(1)
标题类型大小 (KB)日期
Low-Noise, Low-Distortion, G=2000 Instrumentation AmplifierPDF3272000年 11月 18日
应用手册?(1)
标题类型大小 (KB)日期
所选封装材料的热学和电学性质PDF6452008年 10月 16日
选择与解决方案指南?(1)
标题类型大小 (KB)日期
模拟信号链路产品指南 (Rev. B)PDF55182013年 9月 3日
开发工具?(3)
培训内容型号类型
基于 SPICE 的模拟仿真程序TINA-TI电路设计和仿真
计算仪表放大器的输入共模范围INA-CMV-CALC计算工具
音频的快速搜索选择工具AUDIO_SELECTION_TOOL计算工具
订购型号
型号试生产 / 生产材料状态温度(oC)价格(美金) | Quantity封装 | 引脚器件标记封装数量 | 载体
INA166UA生产ACTIVE-55 to 1257.15 | 1kuSOIC?(D)INA166UA50 | TUBE
INA166UA/2K5生产ACTIVE-55 to 1255.95 | 1kuSOIC?(D)INA166UA2500 | LARGE T&R
INA166UA/2K5G4生产ACTIVE-55 to 1255.95 | 1kuSOIC?(D)INA166UA2500 | LARGE T&R
INA166UAG4生产ACTIVE-55 to 1257.15 | 1kuSOIC?(D)INA166UA50 | TUBE
Low-Noise, Low-Distortion, G=2000 Instrumentation Amplifier INA166
所选封装材料的热学和电学性质 DCP010505B
模拟信号链路产品指南 (Rev. B) BQ24392
INA166
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