ADS1205IRGER

$5.94

Description：IC MODULATOR 16BIT 40K 24VQFN
Series：-

SKU:1a27996bce97 Category: ADCs/DACs - Special Purpose Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MODULATOR 16BIT 40K 24VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Type：Modulator
Number of Channels：2
Resolution (Bits)：16 b
Sampling Rate (Per Second)：40k
Data Interface：Serial
Voltage Supply Source：Analog and Digital
Voltage - Supply：2.7V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：24-VFQFN Exposed Pad
Supplier Device Package：24-VQFN (4x4)
Grade：-
Qualification：-

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ADS1205IRGER

Overview

The ADS1205IRGER is a dual-channel, low-power analog-to-digital converter manufactured by Texas Instruments. It integrates two second-order delta-sigma modulators, each operating at a 1-bit output rate of 10 MHz. The device supports a serial interface for data transmission and operates within a supply voltage range of 2.7 V to 5.5 V. Designed for precision applications, it features a wide common-mode input range and programmable gain amplifier inputs. The component is housed in a small VQFN-16 package and is rated for operation over an extended temperature range from -40°C to +85°C.

Feature Summary

Dual-channel architecture with two independent 1-bit, 10-MHz delta-sigma modulators
Low power consumption suitable for battery-operated systems
Programmable gain amplifier (PGA) with gains up to 128
Serial interface compatible with standard SPI protocols

Applications

Portable medical devices such as ECG monitors
Industrial process control and sensor interfaces
Battery-powered instrumentation
High-resolution weighing scales

Part Context

The ADS1205 belongs to the ADS120x family of delta-sigma ADCs from Texas Instruments. This series is engineered for high-precision, low-speed applications requiring minimal external components. The IRGER suffix indicates the industrial temperature grade (-40°C to +85°C) and the VQFN-16 tape-and-reel packaging format used for surface-mount assembly.

Replacement Considerations

Direct pin-compatible alternatives within the same family include the ADS1204 (four channels) and ADS1209 (dual channel, higher performance). Designers should verify PGA specifications and interface compatibility when substituting these parts.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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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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Mode of Transportation

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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.