ADS7955QDBTRQ1 - Texas Instruments

Manufacturer Part Number

ADS7955QDBTRQ1

Manufacturer

Texas Instruments

Introduction

The ADS7955QDBTRQ1 is a high-performance, 10-bit Analog to Digital Converter geared specifically for automotive and industrial applications.

Product Features and Performance

10-bit resolution

Sampling rate of up to 1 MSPS

8 single-ended input channels

SPI data interface

Configurable as MUX-PGA-S/H-ADC

Single SAR ADC architecture

External reference type

Programmable Gain Amplifier (PGA) included

Product Advantages

Optimized for low power consumption

High input impedance reduces loading on preceding circuit stages

Robust design suitable for harsh automotive environments

Key Technical Parameters

Number of Bits: 10

Sampling Rate: 1M samples per second

Number of Inputs: 8

Input Type: Single Ended

Voltage Supply, Analog: 2.7V to 5.25V

Voltage Supply, Digital: 1.7V to 5.25V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Operates effectively within automotive temperature range

Complies with AEC-Q100 automotive qualification standard

Compatibility

Interfaces with most microcontrollers via SPI

Compatible with various analog sensor inputs

Application Areas

Automotive sensor data acquisition

Industrial process control

Battery-powered and portable devices

Product Lifecycle

Active product with ongoing support and availability

Not nearing discontinuation, with provisions for long-term supply

Several Key Reasons to Choose This Product

High-speed ADC suitable for real-time applications

Diverse input compatibility enhances system design flexibility

Robust build quality following stringent automotive standards

Scalable voltage supply options accommodate diverse product designs

Compact 30-TSSOP packaging suitable for space-constrained applications