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LT1212 - LT1212是14MHz, 7V/μs, Single Supply Dual and Quad Precision Op Amps

LT1212是LINEAR凌力尔特公司的一款精准放大器产品，LT1212是LT1212是14MHz, 7V/μs, Single Supply Dual and Quad Precision Op Amps，本站介绍了LT1212的封装应用图解、特点和优点、功能等，并给出了与LT1212相关的LINEAR元器件型号供参考。

LT1212 - LT1212是14MHz, 7V/μs, Single Supply Dual and Quad Precision Op Amps - 精准放大器 - 信号调理 - 凌力尔特

LT1212 - 14MHz, 7V/μs, Single Supply Dual and Quad Precision Op Amps

LT1212 - 14MHz, 7V/μs, Single Supply Dual and Quad Precision Op Amps - Linear Technology（凌力尔特）

功能描述

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

Download complete datasheet for Details

The LT1211 is a dual, single supply precision op amp with a 14MHz gain-bandwidth product and a 7V/µs slew rate. The LT1212 is a quad version of the same amplifier. The DC precision of the LT1211/LT1212 eliminates trims in most systems while providing high frequency performance not usually found in single supply amplifiers.

The LT1211/LT1212 will operate on any supply greater than 2.5V and less than 36V total. These amplifiers are specified on single 3.3V, single 5V and ±15V supplies, and only require 1.3mA 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 20mA, ideal for driving low impedance loads. Note:For applications requiring higher slew rate, see the LT1213/LT1214 and LT1215/LT1216 data sheets.

特点

Slew Rate 7V/µs Typ

Gain-Bandwidth Product: 14MHz Typ

Fast Settling to 0.01%2V Step to 200µV 900ns Typ10V Step to 1mV 2.2µs Typ

Excellent DC Precision in All PackagesInput Offset Voltage 275µV MaxInput Offset Voltage Drift 6µV/°Input Offset Current: 30nA MaxInput Bias Current: 125nA MaxOpen-Loop Gain: 1200V/mV Min

Single Supply OperationInput Voltage Range Includes GroundOutput Swings to Ground While Sinking Current

Low Input Noise Voltage: 12nV/rt Hz Typ

Low Input Noise Current: 0.2pA/rt Hz Typ

Specified on 3.3V, 5V and ±15V

Large Output Drive Current: 20mA Min

Low Supply Current per Amplifier: 1.8mA Max

Dual in 8-Pin DIP and SO8

Quad in 14-Pin DIP and NARROW SO16

Note: For applications requiring higher slew rate, see the LT1213/LT1214 and LT1215/LT1216 data sheets.

应用

2.5V Full-Scale 12-Bit Systems: VOS </= 0.45LSB

10V Full-Scale 16-Bit Systems: VOS </= 1.8LSB

Active Filters

Photo Diode Amplifiers

DAC Current-to-Voltage Amplifiers

Battery-Powered Systems

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LT1212CN	N-14	C	$5.85	$5.10
LT1212CN#PBF	N-14	C	$5.85	$5.10
LT1212CS	SO-16	C	$6.33	$5.40
LT1212CS#PBF	SO-16	C	$6.33	$5.40
LT1212CS#TR	SO-16	C		$5.46
LT1212CS#TRPBF	SO-16	C		$5.46
LT1212IN	N-14	I	$7.20	$5.90
LT1212IN#PBF	N-14	I	$7.20	$5.90
LT1212IS	SO-16	I	$7.55	$6.20
LT1212IS#PBF	SO-16	I	$7.55	$6.20
LT1212IS#TR	SO-16	I		$6.26
LT1212IS#TRPBF	SO-16	I		$6.26

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