Product Summary

The ADS7830IPWR is a single-supply, low-power, 8-bit data acquisition device that features a serial I2C interface and an 8-channel multiplexer. The Analog-to-Digital (A/D) converter ADS7830IPWR features a sample-and-hold amplifier and internal, asynchronous clock. The combination of an I2C serial, 2-wire interface and micropower consumption makes the device ideal for applications requiring the A/D converter to be close to the input source in remote locations and for applications requiring isolation. The ADS7830IPWR is available in a TSSOP-16 package. The applications of the ADS7830IPWR include voltage-supply monitoring, isolated data acquisition, transducer interface, battery-operated systems and remote data acquisition.

Parametrics

ADS7830IPWR absolute maximum ratings: (1)+VDD to GND: –0.3V to +6V; (2)Digital Input Voltage to GND:–0.3V to +VDD + 0.3V; (3)Operating Temperature Range: –40 to +105℃; (4)Storage Temperature Range: –65 to +150℃; (5)Junction Temperature (TJ max): +150℃; (6)Power Dissipation: (TJ max – TA)/θJA; (7)θJA, Thermal Impedance: 240℃/W; (8)Lead Temperature, Soldering, Vapor Phase (60s): +215℃; Infrared (15s): +220℃.

Features

ADS7830IPWR features: (1)70kHz sampling rate; (2)±0.5LSB inl/dnl; (3)8 bits no missing codes; (4)4 differential/8 single-ended inputs; (5)2.7V to 5V operation; (6)built-in 2.5V reference/buffer; (7)supports all three i2c modes: Standard, Fast, and High-Speed; (8)low power: 180μW (Standard Mode), 300μW (Fast Mode), 675μW (High-Speed Mode); (9)Direct pin compatible with ADS7828; (10)TSSOP-16 package.

Diagrams

ADS7830IPWR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADS7830IPWR
ADS7830IPWR
Texas Instruments
ADC (A/D Converters) 8-Bit 8-Ch Sampling w/I2C Interface
Data Sheet
0-1: $1.89
1-10: $1.70
10-25: $1.51
25-50: $1.42
ADS7830IPWRG4
ADS7830IPWRG4
Texas Instruments
ADC (A/D Converters) 8-Bit 8-Ch Sampling w/I2C Interface
Data Sheet
0-2010: $0.94
2010-2500: $0.94