LTC6911-1是Dual Matched Amplifiers with Digitally Programmable Gain in MSOP

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LTC6911-1 - LTC6911-1是Dual Matched Amplifiers with Digitally Programmable Gain in MSOP

LTC6911-1是Linear公司的一款可编程增益放大器产品，LTC6911-1是Dual Matched Amplifiers with Digitally Programmable Gain in MSOP，本站介绍了LTC6911-1的封装应用图解、特点和优点、功能等，并给出了与LTC6911-1相关的凌力尔特元器件型号供参考。

LTC6911-1 - Dual Matched Amplifiers with Digitally Programmable Gain in MSOP

LTC6911-1 - Dual Matched Amplifiers with Digitally Programmable Gain in MSOP - Linear Technology（凌力尔特）

功能描述

The LTC6911 is a family of low noise digitally programmable gain amplifiers (PGAs) that are easy to use and occupy very little PC board space. The matched gain of both channels is adjustable using a 3-bit parallel interface to select voltage gains of 0, 1, 2, 5, 10, 20, 50 and 100V/ V (LTC6911-1) and 0, 1, 2, 4, 8, 16, 32 and 64V/V (LTC6911-2). All gains are inverting.

The LTC6911 family consists of two matched inverting amplifiers with rail-to-rail outputs. When operated with unity gain, they will also process rail-to-rail input signals. A half-supply reference generated internally at the AGND pin supports single power supply applications. Operating from single or split supplies from 2.7V to 10.5V, the LTC6911 family is offered in a 10-lead MSOP package.

特点

3-Bit Digital Gain Control:(Inverting Gains of 0, 1, 2, 5, 10, 20, 50 and 100V/V) -1 Option(Inverting Gains of 0, 1, 2, 4, 8, 16, 32 and 64V/V) -2 Option

Two Matched Programmable Gain Amplifiers

Channel-to-Channel Gain Matching of 0.1dB (Max)

Rail-to-Rail Input Range

Rail-to-Rail Output Swing

Single or Dual Supply: 2.7V to 10.5V Total

11MHz Gain Bandwidth Product

Input Noise: 10nV/rtHz

Total System Dynamic Range to 120dB

Input Offset Voltage: 2mV, Gain of 10

Low Profile 10-Lead MSOP Package

应用

Data Acquisition Systems

Dynamic Gain Changing

Automatic Ranging Circuits

Automatic Gain Control

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)
LTC6911CMS-1	MS-10	C	$2.45	$2.00
LTC6911CMS-1#PBF	MS-10	C	$2.45	$2.00
LTC6911CMS-1#TR	MS-10	C		$2.06
LTC6911CMS-1#TRPBF	MS-10	C		$2.06
LTC6911CMS-2	MS-10	C	$2.45	$2.00
LTC6911CMS-2#PBF	MS-10	C	$2.45	$2.00
LTC6911CMS-2#TR	MS-10	C		$2.06
LTC6911CMS-2#TRPBF	MS-10	C		$2.06
LTC6911HMS-1	MS-10	H	$3.05	$2.50
LTC6911HMS-1#PBF	MS-10	H	$3.05	$2.50
LTC6911HMS-1#TR	MS-10	H		$2.56
LTC6911HMS-1#TRPBF	MS-10	H		$2.56
LTC6911HMS-2	MS-10	H	$3.05	$2.50
LTC6911HMS-2#PBF	MS-10	H	$3.05	$2.50
LTC6911HMS-2#TR	MS-10	H		$2.56
LTC6911HMS-2#TRPBF	MS-10	H		$2.56
LTC6911IMS-1	MS-10	I	$2.85	$2.40
LTC6911IMS-1#PBF	MS-10	I	$2.85	$2.40
LTC6911IMS-1#TR	MS-10	I		$2.46
LTC6911IMS-1#TRPBF	MS-10	I		$2.46
LTC6911IMS-2	MS-10	I	$2.85	$2.40
LTC6911IMS-2#PBF	MS-10	I	$2.85	$2.40
LTC6911IMS-2#TR	MS-10	I		$2.46
LTC6911IMS-2#TRPBF	MS-10	I		$2.46