Precision, Low Power Instrumentation Amplifiers 8-SOIC -40 to 125 The INA129UA/2K5 G4 is a precision instrumentation amplifier manufactured by Texas Instruments (BB). Below are its specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Texas Instruments (BB)
- **Part Number:** INA129UA/2K5 G4
- **Type:** Precision Instrumentation Amplifier
- **Supply Voltage Range:** ±2.25 V to ±18 V
- **Quiescent Current:** 700 µA (typical)
- **Gain Range:** 1 to 10,000 (set via external resistor)
- **Input Offset Voltage:** 50 µV (max)
- **Input Bias Current:** 5 nA (max)
- **Common-Mode Rejection Ratio (CMRR):** 120 dB (min, G = 100)
- **Bandwidth:** 500 kHz (G = 1)
- **Slew Rate:** 1.2 V/µs
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** SOIC-8
### **Descriptions:**
The INA129UA/2K5 G4 is a high-precision instrumentation amplifier designed for applications requiring accurate signal amplification in the presence of common-mode noise. It features low offset voltage, low noise, and high CMRR, making it suitable for medical instrumentation, industrial sensors, and data acquisition systems.
### **Features:**
- **Low Offset Voltage:** Ensures high accuracy in amplification.
- **Wide Supply Range:** Operates from ±2.25 V to ±18 V.
- **Low Power Consumption:** 700 µA typical quiescent current.
- **High CMRR:** 120 dB (min) at G = 100 for noise rejection.
- **Gain Adjustable via External Resistor:** Configurable from 1 to 10,000.
- **Low Input Bias Current:** 5 nA (max) for minimal signal distortion.
- **Stable Performance:** Wide operating temperature range (-40°C to +85°C).
- **Small Footprint:** Available in an SOIC-8 package.
This information is based solely on the manufacturer's datasheet and product documentation.
