Product Summary

The AD7656BSTZ is a 16-Bit ADC. The AD7656BSTZ enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage parts could achieve. Unlike analog ICs using conven-tional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, which dramatically reduces power consumption and package size. The applicaitons of the AD7656BSTZ include Power line monitoring and measuring systems, Instrumentation and control systems and Multiaxis positioning systems.

Parametrics

AD7656BSTZ absolute maximum ratings: (1)VDD to AGND, DGND: -0.3 V to +16.5 V; (2)VSS to AGND, DGND: +0.3 V to -16.5 V; (3)VDD to AVCC: VCC-0.3 V to +16.5 V; (4)AVCC to AGND, DGND: -0.3 V to +7 V; (5)DVCC to AVCC: -0.3 V to AVCC + 0.3 V; (6)DVCC to DGND, AGND: -0.3 V to +7 V; (7)AGND to DGND: -0.3 V to +0.3 V; (8)VDRIVE to DGND: -0.3 V to DVCC + 0.3 V; (9)Analog Input Voltage to AGND: VSS -0.3 V to VDD + 0.3 V; (10)Digital Input Voltage to DGND: -0.3 V to VDRIVE + 0.3 V; (11)Digital Output Voltage to DGND: -0.3 V to VDRIVE + 0.3 V; (12)REFIN/REFOUT to AGND: -0.3 V to AVCC + 0.3 V; (13)Input Current to Any Pin Except Supplies: ±10 mA; (14)Storage Temperature Range: -65℃ to +150℃; (15)Junction Temperature: 150℃; (16)Pb-Free Temperature, Soldering Reflow: 260(+0)℃; (17)ESD: 1.5 kV.

Features

AD7656BSTZ features: (1)6 independent ADCs; (2)True bipolar analog inputs; (3)Pin-/software-selectable ranges: ±10 V, ±5 V; (4)Fast throughput rate: 250 kSPS; (5)iCMOS process technology; (6)Low power, 140 mW at 250 kSPS with 5 V supplies; (7)High noise performance with wide bandwidth, 88 dB SNR at 10 kHz input frequency; (8)On-chip reference and reference buffers; (9)High speed parallel, serial, and daisy-chain interface modes; (10)Standby mode: 315 μW maximum; (11)64-lead LQFP.

Diagrams

AD7656BSTZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD7656BSTZ
AD7656BSTZ


IC ADC 16BIT 6CH 250KSPS 64LQFP

Data Sheet

0-1: $13.80
1-10: $12.77
10-100: $10.90
100-250: $10.01
250-500: $9.52
500-1000: $9.20
AD7656BSTZ-1
AD7656BSTZ-1


IC ADC 16BIT 6CH 250KSPS 64LQFP

Data Sheet

0-1: $13.80
1-10: $12.77
10-100: $10.90
100-250: $10.01
250-500: $9.52
500-1000: $9.20
AD7656BSTZ-1-RL
AD7656BSTZ-1-RL


IC ADC 16BIT 6CH 250KSPS 64LQFP

Data Sheet

0-1500: $9.20
AD7656BSTZ-REEL
AD7656BSTZ-REEL


IC ADC 16BIT 6CH 250KSPS 64-LQFP

Data Sheet

0-1500: $9.20