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AD7730BN - AD7730 CMOS, 24-Bit Sigma-Delta, Bridge Transducer ADC - Buy AD7730BN

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AD7730BN - AD7730 CMOS, 24-Bit Sigma-Delta, Bridge Transducer ADC

Features

arrowResolution of 230,000 Counts (Peak-to-Peak)

arrowOffset Drift: 5nV/°C

arrowGain Drift: 2ppm/°C

arrowLine Frequency Rejection: >150dB

arrowBuffered Differential Inputs

arrowProgrammable Filter Cutoffs

arrowSpecified for Drift Over Time

arrowOperates with Reference Voltages of 1V to 5V


Pin Layout
Analog Devices AD7730 Pin Layout

Pin Description
Pin Number Description
1 SCLK - Serial Clock
2 MCLK IN - Master Clock In
3 MCLK OUT - Master Clock Out
4 POL - Clock Polarity
5 SYNC - Synchronization (Active Low)
6 RESET - Chip Reset (Active Low)
7 Vbias - Analog Output
8 AGND - Analog Ground
9 AVdd - Analog Positive Supply
10 AIN1+ - Analog Input Channel 1
11 AIN1- - Analog Input Channel 1
12 AIN2+ - Analog Input Channel 2
13 AIN2- - Analog Input Channel 2
14 REF IN+ - Reference Input
15 REF IN- - Reference Input
16 ACX - See Data Sheet
17 ACX - See Data Sheet (Active Low)
18 STANDBY - Standby Mode (Active Low)
19 CS - Chip Select (Active Low)
20 RDY - Ready Signal (Active Low)
21 DOUT - Serial Data Output
22 DIN - Serial Data Input
23 DVdd - Digital Positive Supply
24 DGND - Digital Ground
Dimensional Drawing
AD7730BN - PDIP24 Dimension Drawing
AD7730BN - PDIP24 Dimension Drawing

Technical Data

Data Sheet

Analog Devices - Data Sheet for AD7730BN AD7730BN Datasheet

Application Notes