Product Summary

The ADS7818P is a 12-bit sampling analog-to-digital converter (A/D) complete with sample/hold, internal 2.5V reference, and synchronous serial interface. Typical power dissipation is 11mW at a 500kHz throughput rate. The ADS7818P can be placed into a power down mode which reduces dissipation to just 2.5mW. The input range is zero to two times the reference voltage, and the internal reference. The ADS7818P is ideal for: (1)battery operated systems; (2)digital signal processing; (3)high speed data acquisition; (4)wireless communication systems.

Parametrics

ADS7818P absolute maximum ratings: (1)+VCC to GND: –0.3V to 6V; (2)Analog Inputs to GND: –0.3V to (VCC + 0.3V); (3)Digital Inputs to GND: –0.3V to (VCC + 0.3V); (4)Power Dissipation: 325mW; (5)Maximum Junction Temperature: +150℃; (6)Operating Temperature Range: –40℃ to +85℃; (7)Storage Temperature Range: –65℃ to +150℃; (8)Lead Temperature (soldering, 10s): +300℃.

Features

ADS7818P features: (1)500kHz throughput rate; (2)2.5V internareference; (3)low power: 11mW; (4)single supply +5V operation; (5)differentiainput; (6)seriainterface; (7)guaranteed no missing codes; (8)mini-DIP-8 and MSOP-8; (9)unipolar input range.

Diagrams

ADS7818P circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADS7818P
ADS7818P
Texas Instruments
ADC (A/D Converters) 12-Bit High Speed Low Power Sampling
Data Sheet
0-1: $3.37
1-10: $3.03
10-25: $2.70
25-50: $2.54
ADS7818PB
ADS7818PB
Texas Instruments
ADC (A/D Converters) 12-Bit High Speed Low Power Sampling
Data Sheet
0-1: $4.05
1-10: $3.64
10-25: $3.24
25-50: $3.05
ADS7818PBG4
ADS7818PBG4
Texas Instruments
ADC (A/D Converters) 12-Bit High Speed Low Power Sampling
Data Sheet
0-1: $4.05
1-10: $3.64
10-25: $3.24
25-50: $3.05
ADS7818PG4
ADS7818PG4
Texas Instruments
ADC (A/D Converters) 12-Bit High Speed Low Power Sampling
Data Sheet
0-1: $3.37
1-10: $3.03
10-25: $2.70
25-50: $2.54