特点
Slew Rate 12V/μs Typ
Gain-Bandwidth Product 28MHz Typ
Fast Settling to 0.01%
2V Step to 200μV 500ns Typ
10V Step to 1mV: 1.1μs Typ
Excellent DC Precision in All Packages
Input Offset Voltage 275μV Max
Input Offset Voltage Drift: 6μV/°C Max
Input Offset Current: 40nA Max
Input Bias Current: 200nA Max
Open-Loop Gain: 1200V/mV Min
Single Supply Operation
Input Voltage Range Includes Ground
Output 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
描述
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.
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