Product Summary

The ADS7822P is a 12-bit sampling analog-to-digital (A/D) converter with ensured specifications over a 2.7V to 5.25V supply range. The ADS7822P requires very little power even when operating at the full 75kHz rate. At lower conversion rates, the high speed of the device enables it to spend most of its time in the power-down mode—the power dissipation is less than 60μW at 7.5kHz. The applications of the ADS7822P include battery-operated systems, remote data acquisition, isolated data acquisition, simultaneous sampling, multi-channel systems.

Parametrics

ADS7822P absolute maximum ratings: (1)VCC: +6V; (2)Analog Input: –0.3V to (VCC + 0.3V); (3)Logic Input:–0.3V to 6V; (4)Case Temperature: +100℃; (5)Junction Temperature: +150℃; (6)Storage Temperature: +125℃; (7)External Reference Voltage: +5.5V.

Features

ADS7822P features: (1)75kHz sampling rate; (2)micro power: 0.54mW at 75kHz; 0.06mW at 7.5kHz; (3)power down: 3μA max; (4)MINI-DIP-8, SOIC-8, and MSOP-8; (5)pseudo-differential input; (6)serial interface.

Diagrams

ADS7822P pins configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADS7822P
ADS7822P

Texas Instruments

ADC (A/D Converters) 12-Bit Hi-Speed 2.7V MicroPower Sampling

Data Sheet

0-1: $2.17
1-25: $1.98
25-100: $1.58
100-250: $1.38
ADS7822PB
ADS7822PB

Texas Instruments

ADC (A/D Converters) 12-Bit Hi-Speed 2.7V MicroPower Sampling

Data Sheet

0-1: $1.96
1-25: $1.78
25-100: $1.39
100-250: $1.31
ADS7822PC
ADS7822PC

Texas Instruments

ADC (A/D Converters) 12-Bit Hi-Speed 2.7V MicroPower Sampling

Data Sheet

0-1: $2.15
1-25: $1.95
25-100: $1.51
100-250: $1.44
ADS7822PG4
ADS7822PG4

Texas Instruments

ADC (A/D Converters) 12-Bit Hi-Speed 2.7V MicroPower Sampling

Data Sheet

0-1: $1.74
1-25: $1.58
25-100: $1.22
100-250: $1.17
ADS7822PBG4
ADS7822PBG4

Texas Instruments

ADC (A/D Converters) 12B 200kSPS Micro Pwr Sampling ADC

Data Sheet

0-1: $1.96
1-25: $1.78
25-100: $1.39
100-250: $1.31
ADS7822PCG4
ADS7822PCG4

Texas Instruments

ADC (A/D Converters) 12B 200kSPS Micro Pwr Sampling ADC

Data Sheet

0-1: $2.15
1-25: $1.95
25-100: $1.51
100-250: $1.44