AD7721SQ中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書
AD7721SQ規(guī)格書詳情
GENERAL DESCRIPTION
The AD7721 is a complete low power, 12-/16-bit, sigma-delta ADC. The part operates from a +5 V supply and accepts a differential input of 0 V to 2.5 V or ±1.25 V. The analog input is continuously sampled by an analog modulator at twice the clock frequency eliminating the need for external sample-andhold circuitry. The modulator output is processed by two finite impulse response (FIR) digital filters in series. The on-chip filtering reduces the external antialias requirements to first orde in most cases. Settling time for a step input is 97.07 μs while the group delay for the filter is 48.53 μs when the master clock equals 15 MHz.
FEATURES
16-Bit Sigma-Delta ADC
468.75 kHz Output Word Rate (OWR)
No Missing Codes
Low-Pass Digital Filter
High Speed Serial Interface
Linear Phase
229.2 kHz Input Bandwidth
Power Supplies: AVDD, DVDD: +5 V ± 5
Standby Mode (70 μW)
Parallel Mode (12-Bit/312.5 kHz OWR)
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ANALOGDEVICES |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
AD |
三年內(nèi) |
1983 |
納立只做原裝正品13590203865 |
詢價(jià) | |||
AD |
21+ |
QFP |
35200 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
AD |
24+ |
QFP |
35 |
詢價(jià) | |||
ADI(亞德諾) |
23+ |
N/A |
589610 |
新到現(xiàn)貨 原廠一手貨源 價(jià)格秒殺代理! |
詢價(jià) | ||
AD |
22+ |
QFP44 |
332 |
進(jìn)口原裝正品!假一罰十!! |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
DIPSMD |
9000 |
原裝正品 |
詢價(jià) | ||
AD |
17+ |
TQFP |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
ADI |
23+ |
TQFP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
ADI |
22+ |
MQFP |
10000 |
原裝正品優(yōu)勢現(xiàn)貨供應(yīng) |
詢價(jià) |