Datasheet Texas Instruments VCA2618YT — 数据表

具有输入缓冲器的双路可变增益放大器32-TQFP -40至85

数据表

PDF, 753 Kb, 修订版: B, 档案已发布: Nov 6, 2003

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Acl, min spec gain	1.25 V/V
BW @ Acl	30 MHz
Max Gain	45 dB
Number of Channels	2
Operating Temperature Range	-40 to 85 C
PGA/VGA	VGA
Package Group	TQFP
Package Size: mm2:W x L	32TQFP: 49 mm2: 7 x 7(TQFP) PKG
Slew Rate(Typ)	300 V/us
Vs(Max)	5.25 V
Vs(Min)	4.75 V

RoHS

Compliant

Evaluation Modules & Boards: VCA2619EVM
VCA2619 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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AB-170: Ultrasound Processor Supplementary Material
PDF, 752 Kb, 档案已发布: Jan 25, 2001
An ultrasound system employs a multichannel phased array of acoustic elements to form an image. Previous implementation of this function has used bipolar technology. 0.5u CMOS technology has the advantage of lowering the cost and increasing functionality compared to using bipolar technology.
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Dual-Channel VCAs: Methods for Powering Down One Channel
PDF, 102 Kb, 档案已发布: Jun 11, 2004
Texas Instruments offers several product groups of highly-integrated voltage-controlled amplifiers (VCAs) including the VCA2611/12/13/16 and the VCA2614/18/19. Both the VCA2611 and the VCA2614 families feature two channels, either of which can be powered while powering down the other. This application note outlines two possible approaches to this question and describes the steps needed to assure t

系列: VCA2618 (1)