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RF7413

DS111206

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Operating Mode Truth Table

Package Drawing

Pin

Function

Description

1VBAT

Supply voltage for bias circuitry.

2RF IN

RF input internally matched to 50

 and DC blocked. The RF input matching circuit has a shunt inductor to

ground which would short any DC voltage placed on this pin.

3NC

No connection.

4VMODE

Digital control input for power mode selection (see Operating Modes truth table).

5VEN

Digital control input for PA enable and disable (see Operating Modes truth table).

6

CPL_OUT

Coupler output.

7GND

This pin must be grounded.

8

CPL_IN

Coupler input used for cascading couplers in series. Terminate this pin with a 50

 resistor if not connected to

another coupler.

9RF OUT

RF output internally matched to 50

and DC blocked.

10

VCC

Supply voltage for the first and second stage amplifiers, which can be connected to battery supply or output of

DC-DC converter.

Pkg

Base

GND

Ground connection. The package backside should be soldered to a topside ground pad connecting to the PCB

ground plane with multiple ground vias. The pad should have a low thermal resistance and low electrical imped-

ance to the ground plane.

Conditions/Comments

Low

Low

3.0V to 4.2V

3.0V to 4.2V

Power down mode

Low

X

3.0V to 4.2V

3.0V to 4.2V

Standby Mode

High

Low

3.0V to 4.2V

3.0V to 4.2V

High power mode

High

High

3.0V to 4.2V

3.0V to 4.2V

Low power mode