TLV9001UIDBVR datasheet(26/70 Pages) TI1

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ILOAD

ZLOAD

VBUS

VSHUNT

RSHUNT

0.1

57.6

NŸ

1.2

NŸ

VOUT

5 V

TLV9002

TLV9001, TLV9001S, TLV9002, TLV9002S, TLV9004, TLV9004S

SBOS833G – OCTOBER 2017 – REVISED SEPTEMBER 2018

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Product Folder Links: TLV9001 TLV9001S TLV9002 TLV9002S TLV9004 TLV9004S

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9 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.

9.1 Application Information

The TLV900x family of low-power, rail-to-rail input and output operational amplifiers is specifically designed for

portable applications. The devices operate from 1.8 V to 5.5 V, are unity-gain stable, and are suitable for a wide

range of general-purpose applications. The class AB output stage is capable of driving less than or equal to

‑kΩ loads connected to any point between V+ and V–. The input common-mode voltage range includes both

rails, and allows the TLV900x devices to be used in any single-supply application.

9.2 Typical Application

9.2.1 TLV900x Low-Side, Current Sensing Application

Figure 37 shows the TLV900x configured in a low-side current sensing application.

Figure 37. TLV900x in a Low-Side, Current-Sensing Application

TLV9001UIDBVR 数据表(PDF) 26 Page - Texas Instruments