OPA835IDBVT datasheet(5/57 Pages) TI1

Part #	OPA835IDBVT

Description	Ultralow-Power, Rail-to-Rail Out, Negative Rail In, VFB Op Amp

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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5 / 57 page

5

10

1

3

2

4

6

7

8

9

V

OUT1

V

IN1-

V

IN1+

V

S-

V

IN2+

V

IN2-

V

OUT2

V

S+

+

-

PD1

PD2

+ -

OPA835, OPA2835

www.ti.com

SLOS713H – JANUARY 2011 – REVISED NOVEMBER 2015

OPA2835: RMC and RUN Packages

10-Pin UQFN and 10-Pin QFN

Top View

Pin Functions

OPA835

OPA2835

TYPE

DESCRIPTION

NAME

QFN,

SOT-23

QFN

SOIC

VSSOP

UQFN

FB1

9

I/O

Connection to top of 2.4-k

Ω internal gain setting resistors

Connection to junction of 1.8-k

Ω and 2.4-kΩ internal gain

FB2

8

I/O

setting resistors

—

Connection to junction of 600-

Ω and 1.8-kΩ internal gain

FB3

7

—

I/O

setting resistors

FB4

6

I/O

Connection to bottom of 600-

Ω internal gain setting resistors

Amplifier Power Down, low = low-power mode,

PD

5

4

—

I

high = normal operation (PIN MUST BE DRIVEN)

Amplifier 1 Power Down, low = low-power mode,

PD1

5

4

I

high = normal operation (PIN MUST BE DRIVEN)

—

Amplifier 2 Power Down, low = low-power mode,

PD2

6

I

high = normal operation (PIN MUST BE DRIVEN)

VIN+

3

I

Amplifier noninverting input

—

VIN–

4

2

I

Amplifier inverting input

VIN1+

3

I

Amplifier 1 noninverting input

VIN1–

2

I

Amplifier 1 inverting input

—

VIN2+

5

7

I

Amplifier 2 noninverting input

VIN2–

6

8

I

Amplifier 2 inverting input

VOUT

1

—

O

Amplifier output

VOUT1

1

O

Amplifier 1 output

—

VOUT2

7

9

O

Amplifier 2 output

VS+

6

10

8

10

POW

Positive power supply input

VS–

2

5

4

5

POW

Negative power supply input

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OPA835IDBVT Datasheet(PDF) 5 Page - Texas Instruments

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