D, DDA

TOP VIEW

1

2

3

4

8

7

6

5

NC

NC

NC

NC = No Internal Connection

THS3091

Note A: The devices with the power−down option defaults to the ON state if no signal is applied to the PD pin. Additionallly, the REF

1

2

3

4

8

7

6

5

REF

PD

NC

D, DDA

TOP VIEW

THS3095

NC = No Internal Connection

See Note A.

DISSIPATION RATINGS TABLE

THS3091

THS3095

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

PART NUMBER

PACKAGE TYPE

TRANSPORT MEDIA, QUANTITY

THS3091D

Rails, 75

SOIC-8

THS3091DR

Tape and Reel, 2500

THS3091DDA

Rails, 75

THS3091DDAR

Tape and Reel, 2500

Power-down

THS3095D

Rails, 75

SOIC-8

THS3095DR

Tape and Reel, 2500

THS3095DDA

Rails, 75

THS3095DDAR

Tape and Reel, 2500

(1)

For the most current package and ordering information see the Package Option Addendum at the end

of this document, or see the TI web site at www.ti.com.

(2)

The PowerPAD is electrically isolated from all other pins.

PACKAGE

θ

θ

(1)

D-8

38.3

97.5

1.02 W

410 mW

9.2

45.8

2.18 W

873 mW

(1)

This data was taken using the JEDEC standard High-K test PCB.

(2)

Power rating is determined with a junction temperature of 125°C. This is the point where distortion starts to substantially increase.

Thermal management of the final PCB should strive to keep the junction temperature at or below 125°C for best performance and

long-term reliability.

(3)

The THS3091 and THS3095 may incorporate a PowerPAD™ on the underside of the chip. This acts as a heatsink and must be

connected to a thermally dissipating plane for proper power dissipation. Failure to do so may result in exceeding the maximum junction

temperature which could permanently damage the device. See TI Technical Brief SLMA002 for more information about utilizing the

PowerPAD™ thermally enhanced package.

2

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