INA121U 供应商
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INA121U
品牌：TI 封装/批号：原厂原装/22+ -
INA121U
品牌：TI 封装/批号：TSSOP/23+ -
INA121U
品牌：TI 封装/批号：/1140+ -
INA121U
品牌：TI 封装/批号：8SOIC/2019+ -
INA121U
品牌：TI(德州仪器) 封装/批号：SOIC-8/2022+ -
INA121U
品牌：TexasInstruments 封装/批号：8-SOIC/18+ -
INA121U
品牌：TI/BB 封装/批号：模块/23+ -
INA121U
品牌：TI 封装/批号：SOP8/21++ -
INA121U
品牌：TI 封装/批号：SOP/新批号 -
INA121U/2K5
品牌：TI/德州仪器 封装/批号：SOP8/21+
INA121U 属性参数
- 标准包装：75
- 类别：集成电路 (IC)
- 家庭：Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
- 系列：-
- 放大器类型：仪表
- 电路数：1
- 输出类型：-
- 转换速率：0.7 V/µs
- 增益带宽积：-
- -3db带宽：600kHz
- 电流 - 输入偏压：4pA
- 电压 - 输入偏移：200µV
- 电流 - 电源：450µA
- 电流 - 输出 / 通道：14mA
- 电压 - 电源，单路/双路(±)：4.5 V ~ 36 V，±2.25 V ~ 18 V
- 工作温度：-40°C ~ 85°C
- 安装类型：表面贴装
- 封装/外壳：8-SOIC（0.154"，3.90mm 宽）
- 供应商设备封装：8-SOIC
- 包装：管件
产品特性
- LOW BIAS CURRENT: ±4pA
- LOW QUIESCENT CURRENT: ±450µA
- LOW INPUT OFFSET VOLTAGE: ±200µV
- LOW INPUT OFFSET DRIFT: ±2µV/°C
- LOW INPUT NOISE: 20nV/sqrt(Hz) at f = 1kHz (G =100)
- HIGH CMR: 106dB
- WIDE SUPPLY RANGE: ±2.25V to ±18V
- LOW NONLINEARITY ERROR: 0.001% max
- INPUT PROTECTION TO ±40V
- 8-PIN DIP AND SO-8 SURFACE MOUNT
产品概述
The INA121 is a FET-input, low power instrumentation amplifier offering excellent accuracy. Its versatile three-op amp design and very small size make it ideal for a variety of general purpose applications. Low bias current (±4pA) allows use with high impedance sources.Gain can be set from 1V to 10,000V/V with a single external resistor. Internal input protection can withstand up to ±40V without damage.The INA121 is laser-trimmed for very low offset voltage (±200µV), low offset drift (±2µV/°C), and high common-mode rejection (106dB at G = 100). It operates on power supplies as low as ±2.25V (+4.5V), allowing use in battery operated and single 5V systems. Quiescent current is only 450µA.Package options include 8-pin plastic DIP and SO-8 surface mount. All are specified for the -40°C to +85°C industrial temperature range.
INA121U