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參數資料
| 型號： | AD7713SQ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | LC2MOS Loop-Powered Signal Conditioning ADC |
| 中文描述： | 3-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, CDIP24 |
| 封裝： | 0.300 INCH, HERMETIC SEALED, CERDIP-24 |
| 文件頁數： | 26/28頁 |
| 文件大小： | 516K |
| 代理商： | AD7713SQ |
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REV. C
–26–
AD7713
OTHER 24-BIT SIGNAL CONDITIONING ADCS AVAILABLE
FROM ANALOG DEVICES
FUNCTIONAL BLOCK DIAGRAM
CLOCK
GENERATION
SERIAL INTERFACE
CONTROL
REGISTER
OUTPUT
REGISTER
CHARGING BALANCING A/D
CONVERTER
AUTO-ZEROED
∑
MODULATOR
DIGITAL
FILTER
AD7710
M
U
X
AGND DGND
MODE SDATA SCLK
A0
MCLK
OUT
MCLK
IN
AIN1(+)
AIN1(–)
AIN2(+)
AIN2(–)
REF
IN(–)
REF
IN(+)
AV
DD
DV
DD
AV
DD
4.5μA
A = 1 – 128
V
SS
AV
DD
20μA
V
BIAS
REF OUT
SYNC
DRDY
TFS
RFS
RTD
CURRENT
2.5V REFERENCE
PGA
FUNCTIONAL BLOCK DIAGRAM
CLOCK
GENERATION
SERIAL INTERFACE
CONTROL
REGISTER
OUTPUT
REGISTER
CHARGING BALANCING A/D
CONVERTER
AUTO-ZEROED
∑
MODULATOR
DIGITAL
FILTER
AD7711
M
U
X
AGND DGND
MODE SDATA SCLK
A0
MCLK
OUT
MCLK
IN
AIN1(+)
AIN1(–)
AIN2
REF
IN(–)
REF
IN(+)
AV
DD
DV
DD
AV
DD
4.5μA
A = 1 – 128
V
SS
AV
DD
200μA
V
BIAS
REF OUT
SYNC
DRDY
TFS
RFS
RTD2
2.5V REFERENCE
PGA
200μA
RTD1
AD7710
FEATURES
Charge Balancing ADC
24 Bits No Missing Codes
6
0.0015% Nonlinearity
Two-Channel Programmable Gain Front End
Gains from 1 to 128
Differential Inputs
Low-Pass Filter with Programmable Filter Cutoffs
Ability to Read/Write Calibration Coefficients
Bidirectional Microcontroller Serial Interface
Internal/External Reference Option
Single or Dual Supply Operation
Low Power (25 mW typ) with Power-Down Mode
(7 mW typ}
APPLICATIONS
Weigh Scales
Thermocouples
Process Control
Smart Transmitters
Chromatography
AD7711
FEATURES
Charge Balancing ADC
24 Bits No Missing Codes
6
0.0015% Nonlinearity
Two-Channel Programmable Gain Front End
Gains from 1 to 128
One Differential Input
One Single-Ended Input
Low-Pass Filter with Programmable Filter Cutoffs
Ability to Read/Write Calibration Coefficients
RTD Excitation Current Sources
Bidirectional Microcontroller Serial Interface
Internal/External Reference Option
Single or Dual Supply Operation
Low Power (25 mW typ) with Power-Down Mode
(7 mW typ)
APPLICATIONS
RTD Transducers
Process Control
Smart Transmitters
Portable Industrial Instruments
相關PDF資料 |
PDF描述 |
|---|---|
| AD7713 | Loop-Powered Signal Conditioning ADC(循環驅動LC2MOS信號調節A/D轉換器) |
| AD7714AN-3 | VARISTOR 30VRMS 0805 SMD |
| AD7714AN-5 | VARISTOR 40VRMS 1206 SMD |
| AD7714YRU | 3 V/5 V, CMOS, 500 uA Signal Conditioning ADC |
| AD7714* | 3 V/5 V. CMOS. 500 uA Signal Conditioning ADC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7714 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3 V/5 V, CMOS, 500 uA Signal Conditioning ADC |
| AD7714ACHIPS-3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3 V/5 V, CMOS, 500 uA Signal Conditioning ADC |
| AD7714ACHIPS-5 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3 V/5 V, CMOS, 500 uA Signal Conditioning ADC |
| AD7714AN-3 | 制造商:Rochester Electronics LLC 功能描述:24-BIT SIGMA DELTA A/D IC - Bulk 制造商:Analog Devices 功能描述: |
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