Single Supply Quad Operational Amplifier The LM2902DR2 is a quad operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Number of Channels:** 4
- **Supply Voltage (VCC):** 3V to 32V (±1.5V to ±16V for dual supply)
- **Input Offset Voltage (Typical):** 2mV
- **Input Bias Current (Typical):** 20nA
- **Gain Bandwidth Product (Typical):** 1.1MHz
- **Slew Rate (Typical):** 0.6V/µs
- **Common Mode Rejection Ratio (CMRR):** 80dB
- **Operating Temperature Range:** -40°C to +125°C
- **Package:** SOIC-14
- **Output Type:** Rail-to-Rail (not fully rail-to-rail, but close to supply rails)
- **Input Common Mode Voltage Range:** Includes ground (V-)
- **Quiescent Current (Per Channel, Typical):** 0.7mA
### **Descriptions:**
- The LM2902DR2 is a low-power, quad operational amplifier designed for single-supply operation.
- It is part of the LM2902 family, which is a cost-effective alternative to industry-standard op-amps.
- Suitable for general-purpose amplification, filtering, and signal conditioning applications.
- Features a wide supply voltage range, making it versatile for battery-powered and industrial applications.
### **Features:**
- **Low Power Consumption:** Optimized for battery-operated devices.
- **Wide Supply Voltage Range:** Operates from 3V to 32V (single supply) or ±1.5V to ±16V (dual supply).
- **High Gain Bandwidth Product:** 1.1MHz for stable performance in various applications.
- **Low Input Bias Current:** 20nA typical, reducing errors in high-impedance circuits.
- **ESD Protection:** Designed with built-in electrostatic discharge (ESD) protection.
- **Extended Temperature Range:** Operates reliably from -40°C to +125°C.
This information is based solely on the manufacturer's datasheet and technical documentation.
