The LT1220 is a high gain, high bandwidth, high precision, single-stage operational amplifier with low input bias current, low input offset voltage, high output swing, and fast settling time. It can be used in high-precision measurement, data acquisition, buffer, cable driver and other fields.
The LT1220 operational amplifier from Linear Technology offers a 45 MHz gain‑bandwidth product and a 250 V/µs slew rate, making it suitable for high‑speed data‑acquisition, video, RF, and cable‑driver applications. It features low input offset voltage (0.5 mV typical) and low input bias current (100 nA typical), providing excellent DC performance.
The device is available in several packages, including an 8‑lead TO‑5 metal can and an 8‑lead plastic SOIC. Typical performance characteristics, absolute maximum ratings, and application notes are provided to aid designers in implementing the amplifier in various circuits.
| Gain‑Bandwidth | 45 MHz |
|---|---|
| Slew Rate | 250 V/µs |
| Input Offset Voltage (typical) | 0.5 mV |
| Input Bias Current (typical) | 100 nA |
| Supply Voltage Range (positive) | +12 V to +14 V |
| Supply Voltage Range (negative) | ‑13 V to ‑12 V |
| Output Swing (positive) | +12 V |
| Supply Current | 8 mA to 11 mA |
The LT1220 has a maximum slew rate of 250 V/µs.
Typical input offset voltage is 0.5 mV.
The gain‑bandwidth product is 45 MHz.