Precision, Low Power Instrumentation Amplifiers 8-PDIP The INA129PG4 is a precision instrumentation amplifier manufactured by Texas Instruments (TI)/Burr-Brown (BB).
### **Specifications:**
- **Supply Voltage Range:** ±2.25V to ±18V
- **Input Offset Voltage:** 50µV (max)
- **Input Offset Voltage Drift:** 0.25µV/°C (typ)
- **Input Bias Current:** 5nA (max)
- **Common-Mode Rejection Ratio (CMRR):** 120dB (min)
- **Gain Range:** 1 to 10,000 (set via external resistor)
- **Bandwidth:** 500kHz (G = 1)
- **Quiescent Current:** 700µA (max)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 8-Pin PDIP
### **Descriptions:**
The INA129PG4 is a high-precision, low-power instrumentation amplifier designed for accurate signal amplification in industrial, medical, and test equipment applications. It features a wide supply voltage range, low noise, and high CMRR, making it suitable for amplifying small differential signals in noisy environments.
### **Features:**
- **Low Offset Voltage and Drift** for high accuracy
- **Wide Supply Range** (±2.25V to ±18V)
- **Low Noise:** 1µVpp (0.1Hz to 10Hz)
- **High CMRR:** 120dB (min)
- **Gain Adjustable via External Resistor**
- **Low Input Bias Current:** 5nA (max)
- **Low Power Consumption:** 700µA (max)
- **Stable with Capacitive Loads**
The INA129PG4 is commonly used in bridge amplifiers, medical instrumentation, and data acquisition systems.
