TLV9002IDDFR datasheet(29/81 Pages) TI1

Part #	TLV9002IDDFR

Description	Low-Power, RRIO, 1-MHz Operational Amplifier for Cost-Sensitive Systems

PDF	81 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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29 / 81 page

CPD

47 pF

IIN

0-10 µA

VREF

VOUT

3.3 V

309

NŸ

10 pF

357

11.5

NŸ

+3.3V

VREF

10 k

TLV9002

TLV9001, TLV9002, TLV9004

www.ti.com

SBOS833L – OCTOBER 2017 – REVISED MAY 2019

Product Folder Links: TLV9001 TLV9002 TLV9004

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Typical Application (continued)

9.2.2 Single-Supply Photodiode Amplifier

Photodiodes are used in many applications to convert light signals to electrical signals. The current through the

photodiode is proportional to the photon energy absorbed, and is commonly in the range of a few hundred

picoamps to a few tens of microamps. An amplifier in a transimpedance configuration is typically used to convert

the low-level photodiode current to a voltage signal for processing in an MCU. The circuit shown in Figure 39 is

an example of a single-supply photodiode amplifier circuit using the TLV9002.

Figure 39. Single-Supply Photodiode Amplifier Circuit

TLV9002IDDFR Datasheet(PDF) 29 Page - Texas Instruments