參數(shù)資料
型號(hào): AD7714YN
廠(chǎng)商: ANALOG DEVICES INC
元件分類(lèi): ADC
英文描述: 3 V/5 V, CMOS, 500 uA Signal Conditioning ADC
中文描述: 5-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDIP24
封裝: 0.300 INCH, PLASTIC, DIP-24
文件頁(yè)數(shù): 35/40頁(yè)
文件大?。?/td> 306K
代理商: AD7714YN
2
AD7714
REV. C
–35–
CLOCK
GENERATION
AUTO-ZEROED
MODULATOR
CHARGE BALANCING A/D
CONVERTER
DIGITAL
FILTER
AV
DD
1
m
A
BUFFER
AV
DD
SERIAL INTERFACE
REGISTER BANK
STANDBY
SYNC
MCLK IN
MCLK OUT
1
m
A
REF IN (+)
REF IN (–)
AGND
DGND
BUFFER
DOUT
DIN
CS
SCLK
POL
DRDY
RESET
DV
DD
AD7714
DV
DD
GND
+5V
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
C
C
V
OUT
AD780
THERMOCOUPLE
JUNCTION
+5V
+V
IN
A = 1–128
AGND
R
R
S
M
PGA
Figure 13. Thermocouple Measurement Using the AD7714
Temperature Measurement
Another application area for the AD7714 is in temperature
measurement. Figure 13 outlines a connection from a thermo-
couple to the AD7714. In this application, the AD7714 is oper-
ated in its buffered mode to allow large decoupling capacitors
on the front end to eliminate any noise pickup which there may
have been in the thermocouple leads. When the AD7714 is
operated in buffered mode, it has a reduced common-mode
range. In order to place the differential voltage from the thermo-
couple on a suitable common-mode voltage, the AIN2 input of
the AD7714 is biased up at the reference voltage, +2.5V.
相關(guān)PDF資料
PDF描述
AD7714YR 3 V/5 V, CMOS, 500 uA Signal Conditioning ADC
AD7714AR-3 VARISTOR 300V RMS 14MM RADIAL
AD7714AR-5 Metal Oxide Varistor (MOV); Voltage Rating AC, Vrms:680Vrms; Voltage Rating DC, Vdc:895VDC; Peak Surge Current (8/20uS), Itm:4500A; Clamping Voltage 8/20us Max :1815V; Capacitance, Cd:140pF; Package/Case:14mm Disc
AD7714 Signal Conditioning ADC(信號(hào)調(diào)節(jié)A/D轉(zhuǎn)換器)
AD7715ARU-3 3 V/5 V, 450 uA 16-Bit, Sigma-Delta ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7714YNZ 功能描述:IC ADC 24BIT SIGMA-DELTA 24-DIP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 其它有關(guān)文件:TSA1204 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):12 采樣率(每秒):20M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-TQFP 供應(yīng)商設(shè)備封裝:48-TQFP(7x7) 包裝:Digi-Reel® 輸入數(shù)目和類(lèi)型:4 個(gè)單端,單極;2 個(gè)差分,單極 產(chǎn)品目錄頁(yè)面:1156 (CN2011-ZH PDF) 其它名稱(chēng):497-5435-6
AD7714YNZ 制造商:Analog Devices 功能描述:IC ADC 24-BIT SIGMA DELTA
AD7714YR 功能描述:IC ADC 24BIT SIGMA-DELTA 24-SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率(每秒):300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類(lèi)型:1 個(gè)單端,單極;1 個(gè)單端,雙極
AD7714YR-REEL 制造商:Analog Devices 功能描述:ADC Single Delta-Sigma 1ksps 24-bit Serial 24-Pin SOIC W T/R 制造商:Analog Devices 功能描述:ADC SGL DELTA-SIGMA 1KSPS 24BIT SERL 24SOIC W - Tape and Reel
AD7714YR-REEL7 制造商:Analog Devices 功能描述:ADC Single Delta-Sigma 1ksps 24-bit Serial 24-Pin SOIC W T/R 制造商:Analog Devices 功能描述:ADC SGL DELTA-SIGMA 1KSPS 24BIT SERL 24SOIC W - Tape and Reel