Product Summary

The ADS7864Y is a dual 12-bit, 500kHz analog-to-digital converter with 6 fully differential input channels grouped into three pairs for high speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the A/D converter. The ADS7864Y provides excellent common-mode rejection of 80dB at 50kHz which is important in high noise environments. The applications of the ADS7864Y include motor control, multi-axis positioning systems and 3-phase power control.

Parametrics

ADS7864Y absolute maximum ratings: (1)Analog Inputs to AGND: Any Channel Input: –0.3 to (+VD + 0.3) V; (2)Analog Inputs to AGND: REFIN: –0.3 to (+VD + 0.3) V; (3)Digital Inputs to DGND: –0.3 to (+VD + 0.3) V; (4)Ground Voltage Differences: AGND, DGND: ±0.3 V; (5)Ground Voltage Differences: +VD to AGND: –0.3 to +6 V; (6)Power Supply Difference: +VA, +VD: ±0.3 V; (7)Power Dissipation: 325 mW; (8)Maximum Junction Temperature: +150℃; (9)Operating Temperature Range: –40 to +85℃; (10)Storage Temperature Range: –65 to +150℃; (11)Lead Temperature (soldering, 10s): +300℃.

Features

ADS7864Y features: (1)6 simultaneous sampling channels; (2)fully differential inputs; (3)2μs total throughput per channel; (4)no missing codes; (5)parallel interface; (6)1MHz effective sampling rate; (7)low power: 50mW; (8)6X FIFO.

Diagrams

ADS7864Y block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADS7864Y/250
ADS7864Y/250

Texas Instruments

ADC (A/D Converters) 500kHz 12-Bit 6-Ch Simltns Smplng ADC

Data Sheet

0-1: $9.08
1-10: $8.26
10-25: $7.63
25-50: $7.37
ADS7864Y/250G4
ADS7864Y/250G4

Texas Instruments

ADC (A/D Converters) 500kHz 12-Bit 6-Ch Simltns Smplng ADC

Data Sheet

0-187: $5.54
187-250: $5.47
250-500: $5.36
500-750: $5.26
ADS7864YB/250
ADS7864YB/250

Texas Instruments

ADC (A/D Converters) 500kHz 12-Bit 6-Ch Simltns Smplng ADC

Data Sheet

0-1: $10.26
1-10: $9.34
10-25: $8.63
25-50: $8.34
ADS7864YB/250G4
ADS7864YB/250G4

Texas Instruments

ADC (A/D Converters) 500kHz 12-Bit 6-Ch Simltns Smplng ADC

Data Sheet

0-187: $6.26
187-250: $6.19
250-500: $6.07
500-750: $5.95
ADS7864Y/2K
ADS7864Y/2K

Texas Instruments

ADC (A/D Converters) 500kHz 12-Bit 6-Ch Simltns Smplng ADC

Data Sheet

0-1601: $4.49
1601-2000: $4.49
ADS7864Y/2KG4
ADS7864Y/2KG4

Texas Instruments

ADC (A/D Converters) 500kHz 12-Bit 6-Ch Simltns Smplng ADC

Data Sheet

0-1601: $4.49
1601-2000: $4.49
ADS7864YB/2K
ADS7864YB/2K

Texas Instruments

ADC (A/D Converters) 500kHz 12-Bit 6-Ch Simltns Smplng ADC

Data Sheet

0-1602: $5.16
1602-2000: $5.16
ADS7864YB/2KG4
ADS7864YB/2KG4

Texas Instruments

ADC (A/D Converters) 500kHz 12-Bit 6-Ch Simltns Smplng ADC

Data Sheet

0-1602: $5.16
1602-2000: $5.16