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LT1351 - 250µA, 3MHz, 200V/µsOperational Amplifier

The LT™1351 is a low power, high speed, high slew rate operational amplifier with outstanding AC and DC performance. The LT1351 features lower supply current, lower input offset voltage, lower input bias current and higher DC gain than devices with comparable bandwidth. The circuit combines the slewing performance of a current feedback amplifier in a true operational amplifier with matched high impedance inputs. The high slew rate ensures that the large-signal bandwidth is not degraded. The amplifier is a single gain stage with outstanding settling characteristics which make the circuit an ideal choice for data acquisition systems. The output drives a 1kohms load to �13V with ±15V supplies and a 500ohms load to �3.4V on ±5V supplies. The amplifier is also stable with any capacitive load which makes it useful in buffer or cable driver applications. The LT1351 is a member of a family of fast, high performance amplifiers using this unique topology and employing Linear Technology Corporation’s advanced complementary bipolar processing. For dual and quad amplifier versions of the LT1351 see the LT1352/LT1353 data sheet. For higher bandwidth devices with higher supply current see the LT1354 through LT1365 data sheets. Singles, duals and quads of each amplifier are available.

特点 3MHz Gain Bandwidth 200V/µs Slew Rate 250µA Supply Current Available in Tiny MSOP Package C-Load™ Op Amp Drives All Capacitive Loads Unity-Gain Stable Power Saving Shutdown Feature Maximum Input Offset Voltage: 600µV Maximum Input Bias Current: 50nA Maximum Input Offset Current: 15nA Minimum DC Gain, RL = 2k: 30V/µV Input Noise Voltage: 14nV/rtHz Settling Time to 0.1%, 10V Step: 700ns Settling Time to 0.01%, 10V Step: 1.25µs Minimum Output Swing into 1k ohms: ±13V Minimum Output Swing into 500 ohms: ±3.4V Specified at ±2.5V, ±5V and ±15V 典型应用

应用 Battery-Powered Systems Wideband Amplifiers Buffers Active Filters Data Acquisition Systems Photodiode Amplifiers 封装信息

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