Product Summary

The ADS7828E/250G4 is a 12-Bit, 8-Channel Sampling analog-to-digital converter with I2C Interface. The ADS7828E/250G4 is a single-supply, low-power, 12-bit data acquisition device that features a serial I2C interface and an 8-channel multiplexer. The Analog-to-Digital (A/D) converter features a sample-and-hold amplifier and internal, asynchronous clock. The combination of an I2C serial, 2-wire interface and micropower consumption makes the ADS7828E/250G4 ideal for applications requiring the A/D converter to be close to the input source in remote locations and for applications requiring isolation. The ADS7828E/250G4 is available in a TSSOP-16 package.

Parametrics

ADS7828E/250G4 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)TSSOP Package; (7)Power Dissipation : (TJ max – TA)/θJA; (8)θJA Thermal Impedance : 240℃/W; (9)Lead Temperature, Soldering Vapor Phase (60s): +215℃; (10)Infrared (15s): +220℃.

Features

ADS7828E/250G4 features: (1)8-channel multiplexer; (2)50khz sampling rate; (3)no missing codes; (4)2.7v to 5v operation; (5)internal 2.5v reference; (6)i2c interface supports: standard, fast, and high-speed modes; (7)tssop-16 package.

Diagrams

ADS7828E/250G4 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADS7828E/250G4
ADS7828E/250G4
Texas Instruments
ADC (A/D Converters) 12Bit 50KSPS I2C Lo-Pwr 8Ch MUX
Data Sheet
0-190: $2.81
190-250: $2.75
250-500: $2.70
500-750: $2.65
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADS7223SRHBR
ADS7223SRHBR
Texas Instruments
ADC (A/D Converters) 12B 1MSPS 4x2/2x2 Simu Sampling SAR
Data Sheet
0-2405: $2.66
2405-3000: $2.66
ADS7223SRHBT
ADS7223SRHBT
Texas Instruments
ADC (A/D Converters) 12B 1MSPS 4x2/2x2 Simu Sampling SAR
Data Sheet
0-1: $6.14
1-10: $5.52
10-25: $4.91
25-50: $4.63
ADS7229IPW
ADS7229IPW
Texas Instruments
ADC (A/D Converters) Lo Pwr 12B 1-MHz Sgl Dual Unipolar Inp
Data Sheet
0-1: $3.78
1-10: $3.40
10-25: $3.02
25-50: $2.85
ADS7229IPWG4
ADS7229IPWG4
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ADC (A/D Converters) Lo-Pwr 12B 1MHz Sgl Dual Unipol In ADC
Data Sheet
0-1: $3.78
1-10: $3.40
10-25: $3.02
25-50: $2.85
ADS7229IPWR
ADS7229IPWR
Texas Instruments
ADC (A/D Converters) Lo Pwr 12B 1-MHz Sgl Dual Unipolar Inp
Data Sheet
0-1605: $1.55
1605-2000: $1.55
ADS7229IPWRG4
ADS7229IPWRG4
Texas Instruments
ADC (A/D Converters) Lo-Pwr 12B 1MHz Sgl Dual Unipol In ADC
Data Sheet
0-1605: $1.55
1605-2000: $1.55