IC OPAMP DIFF 1 CIRCUIT 8SOIC

INA148UA/2K5 是一款高精度、低功耗、单位增益差分放大器,具有 ±200V 高共模电压范围,采用 SOIC-8 封装,工作温度 -40°C 至 +85°C。规格书核对

供电电压范围2.7 ~ 36 V
增益带宽积155 kHz
输入失调电压1 mV
静态电流260 µA

全部替代型号

查看完整报告

已收录 29 个替代型号,登录后查看。

技术参数

供电电压范围2.7 ~ 36 V
增益带宽积155 kHz最大
输入失调电压1 mV最小 · ±5 mV (Max) at VS = ±15V,TA = 25°C
静态电流260 µA典型 · ±300 μA (Max) at VIN = 0V
通道数1

规格书核对参数

24 项
参数值和测试条件出处
供电电压范围Single-supply: 2.7V to 36V; Dual-supply: ±1.35V to ±18V
增益带宽积100 kHz (CSO: SHE), 155 kHz (CSO: TID) at -3dB
输入失调电压±1 mV (Min), ±5 mV (Max) at VS = ±15V, TA = 25°C
静态电流±260 μA (Typ), ±300 μA (Max) at VIN = 0V
通道数1
封装SOIC (D), 8-Pin
工作温度-40°C to +85°C (Specified), -55°C to +125°C (Absolute Max)
等级Industrial
RoHSYes
共模电压范围-200V to 200V at VS = ±15V, VO = 0V
共模抑制比70 dB (Min), 86 dB (Typ) at VS = ±15V
增益误差±0.01% (Min), ±0.075% (Max)
增益非线性±0.001% (Min), ±0.002% (Max) of FSR at VS = ±15V
压摆率1 V/μs (Typ)
建立时间21 μs (Typ) to 0.1% at VS = ±15V, VO = 10V step (CSO: SHE)
输出短路电流±13 mA (Max) (CSO: SHE), ±20 mA (Max) (CSO: TID) continuous to VS/2
差分输入阻抗2 MΩ (Typ)
共模输入阻抗1 MΩ (Typ)
电压噪声17 μVPP (Typ) at 0.1Hz to 10Hz; 880 nV/√Hz (Typ) at 1kHz
电源抑制比±50 μV/V (Min), ±400 μV/V (Max) (CSO: SHE); ±3.5 μV/V (Min), ±80 μV/V (Max) (CSO: TID) at VS = ±1.35V to ±18V
绝对最大额定值-供电电压Single supply: 36V; Dual supply: ±18V
绝对最大额定值-信号输入引脚Continuous: ±200V; Peak (0.1s): ±500V
推荐工作条件-温度-40°C to 85°C
推荐工作条件-供电电压Single-supply: 2.7V to 36V; Dual-supply: ±1.35V to ±18V
全部参数(19 项)展开收起
电源
Current - Output / Channel13 mA
Current - Supply260µA
Voltage - Supply Span (Max)36 V
Voltage - Supply Span (Min)2.7 V
交流 / 直流特性
-3db Bandwidth100 kHz
Slew Rate1V/µs
Voltage - Input Offset1 mV
环境与封装
Mounting TypeSurface Mount
Operating Temperature-40°C~85°C
PackageTape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case8-SOIC (0.154", 3.90mm Width)
Supplier Device Package8-SOIC
其他
Amplifier TypeDifferential
Base Product NumberINA148
MfrTexas Instruments
Number of Circuits1
Output Type-
Product StatusActive
Series-

引脚与封装

封装SOIC (D), 8-Pin

脚位名称功能出处
1Ref (参考输入)
2-IN (负输入/反相输入)
3+IN (正输入/同相输入)
4V-(负电源)
5NC(无连接)
6Out (输出)
7V+(正电源)
8NC(无连接)

器件图片

技术资料

规格书核对内容由 AI 从原厂规格书提取,点页码查看原文。