音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

VCA2618YT Datasheet

  • VCA2618YT

  • Dual, VARIABLE GAIN AMPLIFIER with Input Buffer

  • 324.21KB

  • 14頁

  • BB

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

VCA2618
VCA
261
8
SBOS254B 鈥?JULY 2002 鈥?REVISED NOVEMBER 2003
Dual, VARIABLE GAIN AMPLIFIER
with Input Buffer
FEATURES
GAIN RANGE: up to 43dB
30MHz BANDWIDTH
LOW CROSSTALK: 65dB at Max Gain, 5MHz
HIGH-SPEED VARIABLE GAIN ADJUST
POWER SHUTDOWN MODE
HIGH IMPEDANCE INPUT BUFFER
DESCRIPTION
The VCA2618 is a highly integrated, dual receive channel,
Variable Gain Amplifier (VGA) with analog gain control.
The VCA2618鈥檚 VGA section consists of two parts: the Volt-
age Controlled Attenuator (VCA) and the Programmable Gain
Amplifier (PGA). The gain and gain range of the PGA can be
digitally programmed. The combination of these two program-
mable elements results in a variable gain ranging from 0dB up
to a maximum gain as defined by the user through external
connections. The single-ended unity gain input buffer provides
predictable high input impedance. The output of the VGA can
be used in either a single-ended or differential mode to drive
high-performance Analog-to-Digital (A/D) converters. A sepa-
rate power-down pin reduces power consumption.
The VCA2618 also features low crosstalk and outstanding
distortion performance. The combination of low noise
and gain range programmability make the VCA2618 a versa-
tile building block in a number of applications where
noise performance is critical. The VCA2618 is available in a
TQFP-32 package.
C
P2A
C
P1A
APPLICATIONS
ULTRASOUND SYSTEMS
WIRELESS RECEIVERS
TEST EQUIPMENT
RADAR
VCA2618
(1 of 2 Channels)
N
OUTA
Voltage
Control
Attenuator
Programmable
Gain Amplifier
IN
A
Buffer
P
OUTA
MGS
1
VCA
CNTL
Analog
Control
Maximum Gain
Select
MGS
2
MGS
3
Maximum
Gain Select
N
OUTB
Voltage
Control
Attenuator
Programmable
Gain Amplifier
IN
B
Buffer
P
OUTB
C
P2B
C
P1B
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 漏 2002鈥?003, Texas Instruments Incorporated
www.ti.com

VCA2618YT 產(chǎn)品屬性

  • 1

  • 集成電路 (IC)

  • Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

  • -

  • 可變增益

  • 2

  • 差分

  • 300 V/µs

  • 100MHz

  • 30MHz

  • 1nA

  • -

  • -

  • 40mA

  • 4.75 V ~ 5.25 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 32-TQFP

  • 32-TQFP（5x5）

  • Digi-Reel®

  • 296-31348-ND - EVAL MODULE FOR VCA2619VCA2618EVM-ND - VCA2618EVM

  • 296-14062-6

VCA2618YT相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！