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LT1214 - 28MHz, 12V/µs, Single Supply Quad Precision Op Amps

The H (Metal Can), J (Ceramic), and K (Metal Can) Packages From Linear Technology Are Now Obsolete

The LT®1213 is a dual, single supply precision op amp with a 28MHz gain-bandwidth product and a 12V/µs slew rate. The LT1214 is a quad version of the same amplifier. The DC precision of the LT1213/LT1214 eliminates trims in most systems while providing high frequency performance not usually found in single supply amplifiers.

The LT1213/LT1214 will operate on any supply greater than 2.5V and less than 36V total. These amplifiers are specified at single 3.3V, single 5V and ±15V supplies, and only require 2.7mA of quiescent supply current per amplifier. The inputs can be driven beyond the supplies without damage or phase reversal of the output. The minimum output drive is 30mA, ideal for driving low impedance loads.

Note: For applications requiring higher slew rate, see the LT1215/LT1216 data sheet. For lower power and lower slew rate, see the LT1211/LT1212 data sheet.

特点 Slew Rate 12V/µs Typ Gain-Bandwidth Product 28MHz Typ Fast Settling to 0.01%2V Step to 200µV 500ns Typ10V Step to 1mV: 1.1µs Typ Excellent DC Precision in All PackagesInput Offset Voltage 275µV MaxInput Offset Voltage Drift: 6µV/°C Max Input Offset Current: 40nA MaxInput Bias Current: 200nA MaxOpen-Loop Gain: 1200V/mV Min Single Supply OperationInput Voltage Range Includes GroundOutput Swings to Ground While Sinking Current Low Input Noise Voltage: 10nV/rtHz Typ Low Input Noise Current: 0.2pA/rtHz Typ Specified at 3.3V, 5V and ±15V Large Output Drive Current: 30mA Min Low Supply Current per Amplifier: 3.5mA Max Dual in 8-Pin DIP and SO-8 Quad in 14-Pin DIP and NARROW SO-16 典型应用

应用 2.5V Full-Scale 12-Bit Systems VOS <=0.45LSB 10V Full-Scale 16-Bit Systems VOS <= 1.8LSB Active Filters Photodiode Amplifiers DAC Current-to-Voltage Amplifiers Battery-Powered Systems 封装信息