AD8331ARQ中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書
AD8331ARQ規(guī)格書詳情
GENERAL DESCRIPTION
The AD8331/AD8332/AD8334 are single-, dual-, and quad channel ultralow noise, linear-in-dB, variable gain amplifiers (VGAs). Optimized for ultrasound systems, they are usable as a low noise variable gain element at frequencies up to 120 MHz. Included in each channel are an ultralow noise preamplifier (LNA), an X-AMP? VGA with 48 dB of gain range, and a selectable gain postamplifier with adjustable output limiting.
The LNA gain is 19 dB with a single-ended input and differential outputs. Using a single resistor, the LNA input impedance can be adjusted to match a signal source without compromising noise performance.
FEATURES
Ultralow noise preamplifier
Voltage noise = 0.74 nV/√Hz
Current noise = 2.5 pA/√Hz
3 dB bandwidth
AD8331: 120 MHz
AD8332, AD8334: 100 MHz
Low power
AD8331: 125 mW/channel
AD8332, AD8334: 145 mW/channel
Wide gain range with programmable postamp
?4.5 dB to +43.5 dB
+7.5 dB to +55.5 dB
Low output-referred noise: 48 nV/√Hz typical
Active input impedance matching
Optimized for 10-bit/12-bit ADCs
Selectable output clamping level
Single 5 V supply operation
AD8332 and AD8334 available in lead frame chip scale package
APPLICATIONS
Ultrasound and sonar time-gain controls
High performance AGC systems
I/Q signal processing
High speed, dual ADC drivers
產(chǎn)品屬性
- 型號(hào)：
AD8331ARQ
- 功能描述：
IC VGA SINGLE W/PREAMP 20-QSOP
- RoHS：
否
- 類別：
集成電路(IC) >> 線性 - 放大器 - 專用
- 系列：
X-AMP®
- 產(chǎn)品培訓(xùn)模塊：
Lead(SnPb) Finish for COTS Obsolescence Mitigation Program
- 標(biāo)準(zhǔn)包裝：
60
- 系列：
-
- 類型：
可變?cè)鲆娣糯笃?
- 應(yīng)用：
CATV
- 安裝類型：
表面貼裝
- 封裝/外殼：
20-WQFN 裸露焊盤
- 供應(yīng)商設(shè)備封裝：
20-TQFN-EP（5x5）
- 包裝：
托盤
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI/亞德諾 |
20+ |
20-LeadQSOP |
33680 |
ADI全新原裝-可開原型號(hào)增稅票 |
詢價(jià) | ||
ADI/亞德諾 |
2324+ |
SMD |
78920 |
二十余載金牌老企,研究所優(yōu)秀合供單位,您的原廠窗口 |
詢價(jià) | ||
ADI/亞德諾 |
23+ |
QSOP-20 |
6500 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
AD |
23+ |
QSOP20 |
1 |
原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價(jià) | ||
ADI |
23+ |
6 |
專做原裝正品,假一罰百! |
詢價(jià) | |||
ADI |
22+23+ |
QSOP20 |
53288 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
AD |
22+ |
SSOP |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
AD |
23+ |
SOP |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
ANALOGDEVICESINC |
1948+ |
N/A |
18562 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
ADI |
24+ |
20-QSOP(SSOP) |
436 |
詢價(jià) |
