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VCA8617PAGR中文资料
VCA8617PAGR数据手册规格书PDF详情
1FEATURES
23• 3V OPERATION
• LOW INPUT NOISE:
– 1.05nV/√Hz at f IN = 5MHz
• EXTREMELY LOW POWER OPERATION:
– 103mW/CHANNEL
• INTEGRATED LOW-PASS, ANTI-ALIASING
BUTTERWORTH FILTER
– 14.5MHz BANDWIDTH
• INTEGRATED INPUT CLAMP DIODES
• DIFFERENTIAL OUTPUT
• INTEGRATED INPUT LNA
• READABLE CONTROL REGISTERS
• INTEGRATED CONTINUOUS WAVE (CW)
PROCESSOR
DESCRIPTION
The VCA8617 is an 8-channel variable gain amplifier
ideally suited to portable ultrasound applications.
Excellent dynamic performance enables use in
low-power, high-performance portable applications.
Each channel consists of a 20dB gain Low-Noise
pre-Amplifier (LNA) and a Variable Gain Amplifier
(VGA). The differential outputs of the LNA can be
switched through the 8x10 cross-point switch, which
is programmable through the serial interface input
port.
The output of the LNA is fed directly into the VGA
stage. The VGA consists of two parts, a
Voltage-Controlled Attenuator (VCA) and a
Programmable Gain Amplifier (PGA). The gain and
gain range of the PGA can be digitally configured
separately. The gain of the PGA can vary between
four discrete settings of 25dB, 30dB, 35dB, and
40dB. The VCA has four programmable maximum
attenuation settings: 29dB, 33dB, 36.5dB, and 40dB.
Also, the VCA can be continuously varied by a control
voltage from 0dB to a maximum of 29dB, 33dB,
36.5dB, and 40dB.
The output of the PGA feeds directly into an
integrated low-pass filter.
VCA8617PAGR产品属性
- 类型
描述
- 型号
VCA8617PAGR
- 功能描述
特殊用途放大器 8-Channel Variable Gain Amplifier
- RoHS
否
- 制造商
Texas Instruments
- 通道数量
Single
- 工作电源电压
3 V to 5.5 V
- 电源电流
5 mA
- 最大工作温度
+ 70 C
- 最小工作温度
- 40 C
- 安装风格
SMD/SMT
- 封装/箱体
QFN-20
- 封装
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
TQFP64 |
56371 |
提供BOM表配单 |
||||
TI |
2021+ |
TQFP64 |
6800 |
原厂原装,欢迎咨询 |
|||
TI(德州仪器) |
24+ |
TQFP64(10x10) |
1964 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
|||
TI |
24+ |
TQFP64 |
26200 |
原装现货,诚信经营! |
|||
TI |
24+ |
TQFP64 |
26 |
||||
TI |
2016+ |
TQFP64 |
3000 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
|||
BB |
23+ |
QFP |
5000 |
原装正品,假一罚十 |
|||
TI |
24+ |
TQFP-84 |
5989 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
|||
TI/BB |
16+ |
TQFP-64 |
8000 |
原装现货请来电咨询 |
|||
TI |
24+ |
TQFP64 |
5000 |
只做原装公司现货 |
VCA8617PAGR 资料下载更多...
VCA8617PAGR 芯片相关型号
- GCM216R71H123JA37
- GCM216R71H123KA37
- GCM216R71H123MA37
- GCM216R71H182JA37
- GCM216R71H182KA37
- GCM216R71H182MA37
- K11430D
- K11440D
- UC2834J
- UC2834J.A
- UC2835D
- UC2835D.A
- UC2836D
- UC2836D.A
- UC2836DG4
- UC2851N
- UC2851N.A
- VCA8617PAGR.B
- VCA8617PAGT
- VCA8617PAGT.B
- WSP-2CA-B
- WSP-2CA-BSLASHE
- WSP-2CA-BSLASHQ
- WSP-2CA-C
- WSP-2CA-CSLASHE
- WSP-2CA-CSLASHQ
- WSP-2CA-D
- WSP-2CA-SSLASHE
- WSP-2CA-SSLASHQ
- XP4000
Datasheet数据表PDF页码索引
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