QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS The LM2902D is a quad operational amplifier (op-amp) manufactured by National Semiconductor (NSC). Below are the factual details about its specifications, descriptions, and features:
### **Specifications:**
- **Supply Voltage Range (VCC):** 3V to 32V (or ±1.5V to ±16V for dual supply)
- **Input Offset Voltage:** 2 mV (typical), 7 mV (maximum)
- **Input Bias Current:** 20 nA (typical)
- **Input Offset Current:** 3 nA (typical)
- **Common-Mode Input Voltage Range:** Includes ground (V-)
- **Differential Input Voltage Range:** Equal to supply voltage
- **Output Voltage Swing:** Rail-to-rail (close to supply rails)
- **Gain Bandwidth Product:** 1 MHz (typical)
- **Slew Rate:** 0.3 V/µs (typical)
- **Operating Temperature Range:** -40°C to +125°C
- **Package Type:** SOIC-14
### **Descriptions:**
- The LM2902D is a low-power quad operational amplifier designed for single-supply operation.
- It is part of the LM2902 series, which is known for its wide supply voltage range and compatibility with industrial applications.
- The device features high gain, low power consumption, and a common-mode input range that includes ground.
- It is suitable for battery-powered applications, signal conditioning, and transducer amplifiers.
### **Features:**
- **Low Power Consumption:** Ideal for battery-operated devices.
- **Wide Supply Voltage Range:** Supports both single and dual power supplies.
- **Input Common-Mode Range Includes Ground:** Allows direct sensing near ground.
- **High Voltage Gain:** Ensures stable amplification.
- **Short-Circuit Protection:** Enhances reliability.
- **ESD Protection:** Improves robustness in harsh environments.
- **Industry-Standard Pinout:** Compatible with other quad op-amps.
This information is based solely on the manufacturer's datasheet and technical documentation.
