ADS7891IPFBR

$23.11

Description：IC ADC 14BIT SAR 48TQFP
Series：-

SKU:a991b8574b18 Category: Analog to Digital Converters (ADC) Brand: Texas Instruments

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Product introduction

ADS7891IPFBR is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC ADC 14BIT SAR 48TQFP. Review the specifications below when checking this part for your BOM.

Analog To Digital Converters (ADC) specifications for ADS7891IPFBR

Description：IC ADC 14BIT SAR 48TQFP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Number of Bits：14
Sampling Rate (Per Second)：3M
Number of Inputs：1
Input Type：Pseudo-Differential
Data Interface：Parallel
Configuration：S/H-ADC
Ratio - S/H:ADC：1:01
Number of A/D Converters：1
Architecture：SAR
Reference Type：External, Internal
Voltage - Supply, Analog：5V
Voltage - Supply, Digital：2.7V ~ 5.25V
Features：-
Operating Temperature：-40°C ~ 85°C
Package / Case：48-TQFP
Supplier Device Package：48-TQFP (7x7)
Mounting Type：Surface Mount

Analog To Digital Converters (ADC) datasheet and documents for ADS7891IPFBR

ADS7891IPFBR

Analog To Digital Converters (ADC) Overview

The ADS7891IPFBR is a 14-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a single pseudo-differential input channel and supports sampling rates up to 3 MSPS with zero-latency conversion. The device operates with an analog supply voltage of 5V and a digital supply range of 2.7V to 5.25V. It utilizes a parallel data interface and is housed in a 48-pin TQFP package measuring 7x7 mm. The component functions within a temperature range of -40°C to 85°C and includes internal reference voltage and buffer capabilities.

Analog To Digital Converters (ADC) Feature Summary

Integrates internal reference voltage and buffer to simplify external circuit design
Supports byte-mode parallel interface for compatibility with 8-bit processors
Offers Nap and power-down modes to reduce energy consumption during idle periods

Analog To Digital Converters (ADC) Applications

High-speed data acquisition systems requiring low latency
Portable instrumentation powered by battery sources
Industrial process control monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IPFBR against the manufacturer datasheet to confirm the tape-and-reel packaging configuration and pin assignment. Ensure the order matches the required operating temperature range and supply voltage specifications for the target application environment.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 14-bit resolution and 3 MSPS throughput are required with a parallel interface. Consider the 48-TQFP package constraints and 5V analog supply requirement. Verify that the pseudo-differential input architecture aligns with the signal source characteristics.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7891 family of low-power SAR ADCs from Texas Instruments. It shares architectural similarities with other devices in the series but is distinguished by its specific 14-bit resolution, 3 MSPS speed, and parallel interface configuration.