Linear Technology LT1221
The LT1221 is stable in a noise gain of 4 or greater. It features reduced input offset voltage, lower input bias currents and higher DC gain than devices with comparable bandwidth and slew rate. The circuit is a single gain stage that includes proprietary DC gain enhancement circuitry to obtain precision with high speed.| Part No. | LT1221 |
|---|---|
| Datasheet | LT1221 Download |
| Manufacturer |  Linear Technology |
| Description | 150MHz Operational Amplifier |
| Buy | Stock & Price |
FEATURES
s Gain-Bandwidth: 150MHz s Gain of 4 Stable s Slew Rate: 250V/µs s Input Noise Voltage: 6nV/√Hz s C-LoadTM Op Amp Drives Capacitive Loads s Maximum Input Offset Voltage: 600µV s Maximum Input Bias Current: 300nA s Maximum Input Offset Current: 300nA s Minimum Output Swing Into 500Ω: ±12V s Minimum DC Gain: 50V/mV, RL = 500Ω s Settling Time to 0.1%: 65ns, 10V Step s Settling Time to 0.01%: 85ns, 10V Step s Differential Gain: 0.08%, AV = 4, RL = 150Ω Us Differential Phase: 0.2°, AV = 4, RL = 150Ω APPLICATIO S s Wideband Amplifiers s Buffers s Active Filters s Video and RF Amplification s Cable Drivers s 8-, 10-, 12-Bit Data Acquisition Systems TYPICAL APPLICATIO 1k VA 1k VB 1k VC Summing Amplifier 1k – LT1221 + VOUT LT1221● TA01 U U LT1221 150MHz, 250V/µs, AV ≥ 4 Operational Amplifier DESCRIPTIO The LT®1221 is a very high speed operational amplifier with superior DC performance. The high gain and fast settling time make the circuit an ideal choice for data acquisition systems. The circuit is also capable of driving capacitive loads which makes it useful in buffer or cable driver applications.
