The OP249GSZ-REEL is a high speed, precision dual JFET op amp, similar to the popular single op amp. The OP249GSZ-REEL outperforms available dual amplifiers by providing superior speed with excellent dc performance. Ultrahigh open-loop gain (1 kV/mV minimum), low offset voltage, and superb gain linearity makes the OP249GSZ-REEL the industry’s first true precision, dual high speed amplifier.
With a slew rate of 22 V/μs typical and a fast settling time of less than 1.2 μs maximum to 0.01%, the OP249GSZ-REEL is an ideal choice for high speed bipolar DAC and ADC applications. The excellent dc performance of the OP249GSZ-REEL allows the full accuracy of high resolution CMOS DACs to be realized.
Symmetrical slew rate, even when driving large load, such as, 600 Ω or 200 pF of capacitance and ultralow distortion, make the OP249GSZ-REEL ideal for professional audio applications, active filters, high speed integrators, servo systems, and buffer amplifiers.
Feature
- Slew rate: 22 V/μs typical
- Settling time (0.01%): 1.2 μs maximum
- Offset voltage: 200 μV typical
- Open-loop gain: 1000 V/mV minimum
- Total harmonic distortion: 0.002% typical
Applications
- Output amplifier for fast DACs
- Signal processing
- Instrumentation amplifiers
- Fast sample-and-holds
- Active filters
- Low distortion audio amplifiers
- Input buffer for ADCs
- Servo controllers
(Picture: Pinout)
