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 |
| Rating | Catalog |
| Operating Temperature Range
(C) | -55 to 125 |
| Package Group | SOIC |
| 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)
应用手册?(1)
选择与解决方案指南?(1)
开发工具?(3)
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 125 | 7.15 | 1ku | SOIC?(D) | INA166UA | 50 | TUBE |
| INA166UA/2K5 | 生产 | ACTIVE | -55 to 125 | 5.95 | 1ku | SOIC?(D) | INA166UA | 2500 | LARGE T&R |
| INA166UA/2K5G4 | 生产 | ACTIVE | -55 to 125 | 5.95 | 1ku | SOIC?(D) | INA166UA | 2500 | LARGE T&R |
| INA166UAG4 | 生产 | ACTIVE | -55 to 125 | 7.15 | 1ku | SOIC?(D) | INA166UA | 50 | TUBE |
