LM321 250nA 5mV SOT-23-5 Operational Amplifier SMD IC

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LM321 250nA 5mV SOT-23-5 Operational Amplifier SMD IC The LM321 is a high-performance, low-power operational amplifier designed for precision applications in compact electronic devices. This SMD IC features a low input offset voltage of 5mV and an ultra-low supply current of 250nA, making it ideal for battery-powered and energy-efficient systems. The LM321 is housed in a SOT-23-5 package, ensuring minimal footprint while delivering reliable performance in a wide range of operating conditions. Features: Single power supply voltage range: 3V~36V. Dual power supply voltage range: ±18V. Unity gain bandwidth: up to 1.2MHZ. Output short circuit protection. Low power consumption: 0.5mA @ V+=5V. Package: SOT-23-5. Specifications: Parameter Value Number of Amplifiers 1 Supply Voltage 3V to 36V (single), ±1.5V to ±18V (dual) Input Offset Voltage Typ 5mV Input Bias Current Max 250nA Gain Bandwidth Product 1.2MHz Common Mode Rejection Ratio Min 80dB Power Supply Rejection Ratio Min 90dB Quiescent Current Typ 0.5mA at 5V Package SOT-23-5 Datasheet LM321 Pin Configurations and Foot Print: Pin No. Pin Name Function Description 1 IN+ Non-inverting Input 2 V- Negative Power Supply 3 IN- Inverting Input 4 OUTPUT Output 5 V+ Positive Power Supply Applications: Sensor signal amplifier DC gain Audio amplifier Other application areas