Product Summary

The ADS7813U is a low-power, single +5V supply, 16-bit sampling analog-to-digital (A/D) converter. It contains a complete 16-bit capacitor-based SAR A/D with a sample/hold, clock, reference, and serial data interface. The applications of the ADS7813U include medical instrumentation, data acquisition systems, robotics, industrial control, test equipment, digital signal processing and dsp servo control. The ADS7813U is specified at a 40kHz sampling rate over the –40℃ to +85℃ temperature range. It is available in a 0.3 inch DIP-16 or an SO-16 package.

Parametrics

ADS7813U absolute maximum ratings: (1)Analog Inputs: R1IN: ±16.5V; R2IN: GND – 0.3V to +16.5V; R3IN: ±16.5V; REF: GND – 0.3V to VS + 0.3V; CAP: Indefinite Short to GND; (2)Momentary Short to VS; (3)VS: 7V; (4)Digital Inputs: GND – 0.3V to VS + 0.3V; (5)Maximum Junction Temperature: +165℃; (6)Internal Power Dissipation: 825mW; (7)Lead Temperature (soldering, 10s): +300℃.

Features

ADS7813U features: (1)20μs max conversion time; (2)single +5V supply operation; (3)pin-compatible with 12-bit ADS7812; (4)easy-to-use serial interface; (5)0.3 inch DIP-16 AND SO-16; (6)±2.0LSB max INL; (7)87dB min sinad; (8)uses internal or external reference; (9)multiple input ranges; (10)35mW max Power dissipation; (11)no missing codes; (12)50μW power down mode.

Diagrams

ADS7813U block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADS7813U
ADS7813U

Texas Instruments

ADC (A/D Converters) Low-Power Serial 16-Bit Sampling

Data Sheet

0-1: $21.40
1-10: $20.13
10-25: $18.86
25-50: $18.50
ADS7813U/1K
ADS7813U/1K

Texas Instruments

ADC (A/D Converters) Low-Power Serial 16-Bit Sampling

Data Sheet

0-786: $14.65
786-1000: $14.38
ADS7813UB
ADS7813UB

Texas Instruments

ADC (A/D Converters) Low-Power Serial 16-Bit Sampling

Data Sheet

0-27: $22.34
27-50: $21.91
50-100: $20.00
100-250: $19.74
ADS7813U/1KE4
ADS7813U/1KE4

Texas Instruments

ADC (A/D Converters) Low-Power Serial 16-Bit Sampling

Data Sheet

0-786: $14.65
786-1000: $14.38
ADS7813UB/1K
ADS7813UB/1K

Texas Instruments

ADC (A/D Converters) Low-Power Serial 16-Bit Sampling

Data Sheet

0-786: $17.61
786-1000: $17.28
ADS7813U/1KG4
ADS7813U/1KG4

Texas Instruments

ADC (A/D Converters) Low-Power Serial 16-Bit Sampling

Data Sheet

0-786: $14.65
786-1000: $14.38
ADS7813UBE4
ADS7813UBE4

Texas Instruments

ADC (A/D Converters) Low-Power Serial 16-Bit Sampling

Data Sheet

0-27: $22.34
27-50: $21.91
50-100: $20.00
100-250: $19.74
ADS7813UBG4
ADS7813UBG4

Texas Instruments

ADC (A/D Converters) Low-Power Serial 16-Bit Sampling

Data Sheet

0-27: $22.34
27-50: $21.91
50-100: $20.00
100-250: $19.74