11 Application and Implementation

Note

Information in the following applications sections is not part of the TI component specification, and TI

does not warrant its accuracy or completeness. TI’s customers are responsible for determining

suitability of components for their purposes. Customers should validate and test their design

implementation to confirm system functionality.

11.1 Application Information

As the REF34-Q1 devices have many applications and setups, there are many situations that this data sheet can

not characterize in detail. Basic applications includes positive/negative voltage reference and data acquisition

systems.

Table 11-1. Typical Applications and Companion ADC/DAC

APPLICATIONS

ADC/DAC/CONTROLLER

ADAS

ADS7828-Q1

HEV/EV

ADS7951-Q1, ADS1120-Q1, ADS1258,

BQ76PL455A-Q1

11.2 Typical Applications

11.2.1 Basic Voltage Reference Connection

The circuit shown in Figure 11-1 shows the basic configuration for the REF34-Q1 references. Connect bypass

capacitors according to the guidelines in Section 11.2.1.2.1.

10

10

Input Signal

124

1 nF

ADS7828-Q1

VIN

REF

CIN

1µF

COUT

10 µF

-

+

REF34-Q1

Copyright © 2017, Texas Instruments Incorporated

Figure 11-1. Basic Reference Connection

REF34-Q1

SBAS901C – JULY 2018 – REVISED OCTOBER 2020

www.ti.com

18

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Product Folder Links: REF34-Q1