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LF412 JFET Operational Amplifiers
Low-cost, high-speed amplifiers with low offset voltage and drift
- Internally Trimmed Offset Voltage: 1 mV (Max)
- Input Offset Voltage Drift: 7 µV/°C (Typ)
- Low Input Bias Current: 50 pA
- Low Input Noise Current: 0.01 pA / ?Hz
Top Features:
- 3 MHz Wide Gain Bandwidth
- 10V/µs High Slew Rate
- 1.8 mA/Amplifier Low Supply Current
- 1012 ? High Input Impedance
The LF412 devices are high-performance JFET input operational amplifiers suitable for applications like high-speed integrators, D/A converters, and sample and hold circuits. These amplifiers offer low input offset voltage and drift, low input bias current, and high impedance for a wide bandwidth.
The LF412 dual is pin-compatible with the LM1558, providing an easy upgrade path for existing designs. The well-matched high voltage JFET input devices ensure very low input bias and offset currents.
- Supply Voltage: -18 to 18 V
- Differential Input Voltage: -30 to 30 V
- Output Short Circuit Duration: Continuous
- Power Dissipation: 670 mW
- Storage Temperature: -65 to 150 °C
Images are for illustration only; actual product may vary.