10

10

Input Signal

124

1 nF

ADS7828-Q1

VIN

REF

CIN

1µF

COUT

10 µF

-

+

REF34-Q1

Copyright © 2017, Texas Instruments Incorporated

17

REF34-Q1

www.ti.com

SBAS901A – JULY 2018 – REVISED SEPTEMBER 2018

Product Folder Links: REF34-Q1

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Copyright © 2018, Texas Instruments Incorporated

10 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.

10.1 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 1. Typical Applications and Companion ADC/DAC

APPLICATIONS

ADC/DAC/Controller

ADAS

ADS7828-Q1

HEV/EV

ADS7951-Q1, ADS1120-Q1, ADS1258,

BQ76PL455A-Q1

10.2 Typical Applications

10.2.1 Basic Voltage Reference Connection

The circuit shown in Figure 28 shows the basic configuration for the REF34-Q1 references. Connect bypass

capacitors according to the guidelines in Input and Output Capacitors.

Figure 28. Basic Reference Connection