RT9134PC datasheet(2/11 Pages) RICHTEK

2 / 11 page

RT9134

Preliminary

DS9134-04

August 2007

www.richtek.com

Functional Pin Description

Pin No.

RT9134□C

RT9134PQV

Pin Name

Pin Function

VOUTA

Amplifier A Output.

VINA-

Amplifier A Inverting Input.

VINA+

Amplifier A Non-Inverting Input.

VS+

Positive Power Supply.

VINB+

Amplifier B Non-Inverting Input.

VINB-

Amplifier B Inverting Input.

VOUTB

Amplifier B Output.

VOUTC

Amplifier C Output.

VINC-

Amplifier C Inverting Input.

VINC+

Amplifier C Non-Inverting Input.

VS-

Negative Power Supply.

VIND+

Amplifier D Non-Inverting Input.

VIND-

Amplifier D Inverting Input.

VOUTD

Amplifier D Output.

16,

Exposed Pad (17)

GND

The exposed pad must be soldered to a large PCB and connected

to GND for maximum power dissipation.

Absolute Maximum Ratings

Supply Voltage --------------------------------------------------------------------------------------------------------- 17V

Power Dissipation, PD @ TA = 25

°C

VQFN-16L 4x4 --------------------------------------------------------------------------------------------------------- 2315mW

TSSOP-14 --------------------------------------------------------------------------------------------------------------- 1250mW

Package Thermal Resistance (Note )

VQFN-16L 4x4,

θJA --------------------------------------------------------------------------------------------------- 54°C/W

TSSOP-14,

θJA --------------------------------------------------------------------------------------------------------- 100°C/W

Input Voltage ------------------------------------------------------------------------------------------------------------

−0.5V to Vs+0.5V

Differential Input Voltage --------------------------------------------------------------------------------------------- VS

Storage Temperature Range ----------------------------------------------------------------------------------------

−65°C to +150°C

Operating Temperature Range --------------------------------------------------------------------------------------

−40°C to +85°C

Junction Temperature Range ----------------------------------------------------------------------------------------

−65°C to +150°C

Note :

θJA is measured in the natural convection at TA = 25°C on a high effective thermal conductivity test board (4-Layers,

2S2P) of JEDEC 51-7 thermal measurement standard.

RT9134PC Datasheet(PDF) 2 Page - Richtek Technology Corporation

RT9134PC Datasheet(HTML) 2 Page - Richtek Technology Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11

Datasheet Descarga

Enlace URL