The TL1591 is a monolithic integrated sample-and-hold circuit that uses the BiFET process with Schottky-barrier diodes and is designed for use with CCD area imagers. This device consists of an ultra-fast input-buffer amplifier, a digital-controlled diode-bridge switch, and a high-impedance output buffer amplifier. The electronic switch is controlled by an LS-TTL-compatible logic input.
The TL1591 is a monolithic integrated sample-and-hold circuit utilizing BiFET process technology with Schottky-barrier diodes. It is specifically designed for use with CCD area imagers and includes an ultra-fast input-buffer amplifier, a digital-controlled diode-bridge switch, and a high-impedance output buffer amplifier. The device is controlled by an LS-TTL-compatible logic input and incorporates protection circuits against high static voltages and electrostatic fields.
| Sampling Rate | 15 MHz |
|---|---|
| Acquisition Time | 30 ns |
| Bandwidth | 25 MHz |
| Supply Voltage | 4.75 V to 5.5 V |
| Operating Temperature Range | -25 °C to 80°C |
| Input Clamp Voltage | -1.5 V |
| Peak-to-Peak Output Voltage | 1.1 V |
| Supply Current | 15 mA to 20 mA |
The TL1591 is designed for use with CCD area imagers.
The typical acquisition time is 31 ns for a 0.6 V to 1% error band.
Yes, the electronic switch is controlled by an LS-TTL-compatible logic input.