THS4521 datasheet(9/48 Pages) TI

9 / 48 page

THS4521

THS4522

THS4524

www.ti.com

SBOS458D – DECEMBER 2008 – REVISED AUGUST 2010

TERMINAL FUNCTIONS: THS4524

TSSOP-38

PIN NO.

NAME

DESCRIPTION

Power down 1. PD = logic low puts channel into low-power mode. PD = logic high or open for

PD 1

normal operation.

VIN1+

Noninverting amplifier 1 input

VIN1–

Inverting amplifier 1 input

VOCM1

Common-mode voltage input 1

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

Power down 2. PD = logic low puts channel into low-power mode. PD = logic high or open for

PD 2

normal operation.

VIN2+

Noninverting amplifier 2 input

VIN2–

Inverting amplifier 2 input

VOCM2

Common-mode voltage input 2

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

Power down 3. PD = logic low puts channel into low-power mode. PD = logic high or open for

PD 3

normal operation.

VIN3+

Noninverting amplifier 3 input

VIN3–

Inverting amplifier 3 input

VOCM3

Common-mode voltage input 3

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

Power down 4. PD = logic low puts channel into low-power mode. PD = logic high or open for

PD 4

normal operation.

VIN4+

Noninverting amplifier 4 input

VIN4–

Inverting amplifier 4 input

VOCM4

Common-mode voltage input 4

VS4+

Amplifier 4 positive power-supply input

VOUT4+

Noninverting amplifier 4 output

VOUT4–

Inverting amplifier 4 output

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

VS3+

Amplifier 3 positive power-supply input

VOUT3+

Noninverting amplifier3 output

VOUT3–

Inverting amplifier3 output

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

VS2+

Amplifier 2 positive power-supply input

VOUT2+

Noninverting amplifier 2 output

VOUT2–

Inverting amplifier 2 output

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

VS1+

Amplifier 1 positive power-supply input

VOUT1+

Noninverting amplifier 1 output

VOUT1–

Inverting amplifier 1 output

VS–

Negative power-supply input. Note that VS– is tied together on multi-channel devices.

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