The LMV821, LMV822 and LMV824DR2G are op-amps with low input voltage offset and drift vs. temperature. In spite of low quiescent current requirements, these devices have 5 MHz bandwidth and 1.4 V/µs slew rate. In addition they provide rail-to-rail output swing into 600 Ohm loads. The input common-mode voltage range includes ground, and the maximum input offset voltage is only 3.5 mV. Substantially large capacitive loads can be driven by simply adding a pullup resistor or isolation resistor. The LMV821 (single) is available in a space saving SC70-5, while the dual and quad also come in ultra-small SOIC and TSSOP packages.
Feature
- Low Offset Voltage: 3.5 mV
- Improves system accuracy
- Very low Offset Drift: 1.0 V/°C
- Maintains system accuracy over temperature
- High Bandwidth: 5 MHz
- Provides loop gain to better implement feedback transfer equations
- Rail-to-Rail Output Swing into a 600 Ω load
- Improves signal-to-noise ratio
- Capable of driving highly capacitive loads
- Reduces need for series isolation resistor
Applications
- Modem transmitter/receivers
- Hard drives
- Medical Equipment
- Notebook Computers