FET-Input/ Low Power INSTRUMENTATION AMPLIFIER The INA121P is a precision instrumentation amplifier manufactured by Burr-Brown (BB). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Supply Voltage Range:** ±1.35V to ±18V
- **Quiescent Current:** 350µA (typical)
- **Input Offset Voltage:** 250µV (max)
- **Input Offset Voltage Drift:** 1µV/°C (max)
- **Input Bias Current:** 25nA (max)
- **Common-Mode Rejection Ratio (CMRR):** 100dB (min)
- **Gain Range:** 1 to 10,000 (set via external resistor)
- **Bandwidth:** 200kHz (G = 100)
- **Slew Rate:** 0.4V/µs
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)
### **Descriptions:**
The INA121P is a low-power, high-precision instrumentation amplifier designed for applications requiring high accuracy and stability. It features low noise, low offset voltage, and high CMRR, making it suitable for signal conditioning in medical, industrial, and test equipment.
### **Features:**
- **Low Power Consumption:** 350µA typical quiescent current
- **Wide Supply Range:** Operates from ±1.35V to ±18V
- **High CMRR:** 100dB minimum ensures noise rejection
- **Low Input Offset Voltage:** 250µV max for precision applications
- **Gain Adjustable via External Resistor:** From 1 to 10,000
- **Low Noise:** 14nV/√Hz at 1kHz
- **Stable with Capacitive Loads:** No external compensation needed
- **Wide Temperature Range:** -40°C to +85°C
This information is strictly based on the manufacturer's datasheet.
