Overview
The LM2904FV-E2 is a high-performance ground sense operational amplifier offered by ROHM Semiconductor. This dual operational amplifier is designed for precision amplification, data conversion, and audio equipment, among other applications. It boasts excellent common mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), making it suitable for systems requiring low noise and distortion. The device features low input offset voltage, small input bias current, high slew rate, and a wide operating temperature range, making it versatile for various demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Product Status | Active | |
| Amplifier Type | Ground Sense Operational Amplifier | |
| Slew Rate | 0.3 | V/µs |
| Gain Bandwidth Product | 800 kHz | |
| Input Bias Current | 20 | nA |
| Input Offset Voltage | 1 | mV |
| Supply Current | 600 | µA |
| Supply Voltage Range | 3 to 32 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Mounting Type | Surface Mount | |
| Package/Case | SSOP-8 | |
| Number of Channels | 2 | |
| Output Current per Channel | 30 | mA |
| CMRR | 80 dB | |
| PSRR | 100 dB |
Key Features
- Low input offset voltage: 4.5 mV
- Small input bias current: 20 nA
- High slew rate: 0.3 V/µs
- Wide operating temperature range: -40°C to 125°C
- Excellent common mode rejection ratio (CMRR): 80 dB
- Good power supply rejection ratio (PSRR): 100 dB
- Operable with a single power supply
- Wide operating supply voltage range: 3 V to 32 V
- Input/output ground sense
- High large signal voltage gain
Applications
- Precision amplification
- Data conversion
- Audio equipment
- Instrumentation amplifier applications
- Current sense application
- Buffer application amplifier
- Active filter
- Consumer electronics
Q & A
- What is the LM2904FV-E2 operational amplifier used for? The LM2904FV-E2 is used for precision amplification, data conversion, audio equipment, and various other applications requiring low noise and distortion.
- What is the operating temperature range of the LM2904FV-E2? The operating temperature range is -40°C to 125°C.
- What is the slew rate of the LM2904FV-E2? The slew rate is 0.3 V/µs.
- What is the common mode rejection ratio (CMRR) of the LM2904FV-E2? The CMRR is 80 dB.
- What is the power supply rejection ratio (PSRR) of the LM2904FV-E2? The PSRR is 100 dB.
- What is the input offset voltage of the LM2904FV-E2? The input offset voltage is 1 mV.
- What is the input bias current of the LM2904FV-E2? The input bias current is 20 nA.
- What is the supply current of the LM2904FV-E2? The supply current is 600 µA.
- What is the output current per channel of the LM2904FV-E2? The output current per channel is 30 mA.
- In what package is the LM2904FV-E2 available? The LM2904FV-E2 is available in an SSOP-8 package.
