AD7195集成電路(IC)模擬前端(AFE)規(guī)格書PDF中文資料
廠商型號 |
AD7195 |
參數(shù)屬性 | AD7195 封裝/外殼為32-WFQFN 裸露焊盤,CSP;包裝為卷帶(TR);類別為集成電路(IC) > 模擬前端(AFE);產(chǎn)品描述:IC AFE 1 CHAN 24BIT 32LFCSP |
功能描述 | 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA and AC Excitation |
文件大小 |
662.91 Kbytes |
頁面數(shù)量 |
44 頁 |
生產(chǎn)廠商 | Analog Devices |
企業(yè)簡稱 |
AD【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2024-10-25 13:20:00 |
AD7195規(guī)格書詳情
GENERAL DESCRIPTION
The AD7195 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC). The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. The AD7195 contains ac excitation, which is used to remove dc-induced offsets from bridge sensors.
FEATURES
AC or DC sensor excitation
RMS noise: 8.5 nV at 4.7 Hz (gain = 128)
16 noise-free bits at 2.4 kHz (gain = 128)
Up to 22.5 noise-free bits (gain = 1)
Offset drift: 5 nV/°C
Gain drift: 1 ppm/°C
Specified drift over time
2 differential/4 pseudo differential input channels
Automatic channel sequencer
Programmable gain (1 to 128)
Output data rate: 4.7 Hz to 4.8 kHz
Internal or external clock
Simultaneous 50 Hz/60 Hz rejection
Power supply
AVDD: 4.75 V to 5.25 V
DVDD: 2.7 V to 5.25 V
Current: 6 mA
Temperature range: –40°C to +105°C
Package: 32-lead LFCSP
INTERFACE
3-wire serial
SPI, QSPI?, MICROWIRE?, and DSP compatible
Schmitt trigger on SCLK
APPLICATIONS
Weigh scales
Strain gage transducers
Pressure measurement
Temperature measurement
Chromatography
PLC/DCS analog input modules
Data acquisition
Medical and scientific instrumentation
AD7195屬于集成電路(IC) > 模擬前端(AFE)。亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD7195模擬前端(AFE)模擬前端 (AFE) 是一種用于信號調(diào)節(jié)的半導(dǎo)體器件,由模擬放大器、運(yùn)算放大器、濾波器和集成電路構(gòu)成。這種可配置功能塊能連接各種傳感器。分辨率范圍從 8 位至 42 位不等,通道數(shù)范圍為 1 至 256 個(gè)。
產(chǎn)品屬性
更多- 產(chǎn)品編號:
AD7195BCPZ-RL
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > 模擬前端(AFE)
- 包裝:
卷帶(TR)
- 位數(shù):
24
- 電壓 - 供電,模擬:
5V
- 電壓 - 供電,數(shù)字:
2.7V ~ 5.25V
- 安裝類型:
表面貼裝型
- 封裝/外殼:
32-WFQFN 裸露焊盤,CSP
- 供應(yīng)商器件封裝:
32-LFCSP(5x5)
- 描述:
IC AFE 1 CHAN 24BIT 32LFCSP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ADI/亞德諾 |
24+ |
LFCSP |
1 |
原裝現(xiàn)貨 |
詢價(jià) | ||
ADI |
23+ |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢 |
詢價(jià) | |||
ADI(亞德諾)/LINEAR |
2021+ |
LFCSP-WQ-32 |
499 |
詢價(jià) | |||
ADI/亞德諾 |
20+ |
32-LeadLFCSP(5mmx5mm |
33680 |
ADI全新原裝-可開原型號增稅票 |
詢價(jià) | ||
AnalogDevices |
QFP |
1200 |
AD代理旗下一級分銷商,主營AD全系列產(chǎn)品 |
詢價(jià) | |||
ADI |
2016+ |
LSSN |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
LFCSP-WQ-32 |
14676 |
優(yōu)勢價(jià)格原裝現(xiàn)貨提供BOM一站式配單服務(wù) |
詢價(jià) | ||
ADI/亞德諾 |
23+ |
LFCSP-WQ-32 |
25000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
ADI/亞德諾 |
21+ |
LFCSP-WQ-32 |
10000 |
原裝,品質(zhì)保證,請來電咨詢 |
詢價(jià) | ||
AD |
21+ |
QFN32 |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價(jià) |