LT6275HMS8#PBF

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1. DESCRIPTION

The LT®6274/LT6275HMS8#PBF are single/dual low power, high speed, very high slew rate operational amplifiers with outstanding AC and DC performance. The circuit topology is a voltage feedback amplifier with matched high impedance inputs plus the enhanced slewing performance of a current feedback amplifier. The high slew rate and single stage design provide excellent settling characteristics that make the circuit an ideal choice for data acquisition systems. Each output drives a 1k load to ±13.25V with ±15V supplies and a 500Ω load to ±3.5V on ±5V supplies. The LT6274/LT6275HMS8#PBF are stable with any capacitive load making them useful in buffer or cable driving applications. The LT6274 single op amp is available in a 5-lead TSOT-23 package, and the LT6275HMS8#PBF dual op amp is available in an 8-lead MSOP package. They operate with guaranteed specifications over the –40°C to 85°C and –40°C to 125°C temperature ranges.

2. FEATURES

    1. 2200V/μs Slew Rate

    2. 90MHz –3dB Bandwidth (AV = +1)

    3. 40MHz Gain-Bandwidth Product

    4. 1.6mA Supply Current per Amplifier

    5. C-Load™ Op Amp Drives All Capacitive Loads

    6. ±4.5V to ±16V Operating Supply Range

    7. Unity-Gain Stable

    8. 10nV/√Hz Input Noise Voltage

    9. 400µV Maximum Input Offset Voltage

  10. 500nA Maximum Input Bias Current

  11. 30nA Maximum Input Offset Current

  12. ±13.25V Minimum Output Swing into 1k (±15V Supply)

  13. ±3.5V Minimum Output Swing into 500Ω (±5V Supply)

  14. 74dB Minimum Open-Loop Gain, RL = 1k

  15. 40ns Settling Time to 1%, 10V Step

  16. Specified at ±5V and ±15V

  17. Single in 5-Lead TSOT-23 Package

  18. Dual in 8-Lead MSOP Package

3. APPLICATIONS

    1. Wideband Large Signal Amplification

    2. Cable Drivers

    3. Buffers

    4. Automated Test Equipment

    5. Data Acquisition Systems

    6. High Fidelity Video and Audio Amplification