ADS1212P

Description：IC ADC 22BIT SIGMA-DELTA 18DIP
Series：-

SKU:ea6ba991e848 Category: Analog to Digital Converters (ADC) Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC ADC 22BIT SIGMA-DELTA 18DIP
Series：-
Mfr：Texas Instruments
Package：Tube
Number of Bits：22
Sampling Rate (Per Second)：6.25k
Number of Inputs：1
Input Type：Differential
Data Interface：SPI
Configuration：PGA-ADC
Ratio - S/H:ADC：-
Number of A/D Converters：1
Architecture：Sigma-Delta
Reference Type：External, Internal
Voltage - Supply, Analog：5V
Voltage - Supply, Digital：5V
Features：PGA
Operating Temperature：-40°C ~ 85°C
Package / Case：18-DIP (0.300", 7.62mm)
Supplier Device Package：18-PDIP
Mounting Type：Through Hole
Grade：-
Qualification：-

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ADS1212P

Overview

The ADS1212P is a 22-bit analog-to-digital converter manufactured by Texas Instruments. It utilizes sigma-delta architecture and features an integrated programmable gain amplifier (PGA). The device supports single-ended or differential inputs with a maximum sampling rate of 60 kSPS. It operates on a single 5V supply and communicates via a standard SPI-compatible digital interface. The component is housed in an 20-pin TSSOP package, designed for precision data acquisition applications requiring high resolution.

Feature Summary

High-resolution 22-bit conversion capability
Integrated programmable gain amplifier
Sigma-delta modulation architecture

Applications

Precision industrial process control
Medical instrumentation
Weight scale systems

Part Context

The ADS1212P belongs to the ADS121x family of low-power, high-precision ADCs from Texas Instruments. This series is engineered for applications demanding accurate signal conditioning and digitization. The 'P' suffix denotes the specific plastic small-outline package variant within this product line.

Replacement Considerations

Publicly confirmed substitute part numbers for the ADS1212P are not available in the provided documentation. Designers should consult official Texas Instruments resources for current equivalent components.

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.