RF5603 datasheet(4/24 Pages) RFMD

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RF5603

DS120213

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

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

Package Outline

Function

Description

1BIAS VCC

Supply voltage for the bias reference and control circuits. May be connected with VCC1 and VCC2 as long as VCC

does not exceed 5.0VDC in this configuration.

2RF IN

RF input, internally matched and DC block is provided.

3, 7,

9, 15

Not connected. May be connected to ground.

4VREG1

First stage input bias voltage. This pin requires a regulated supply to maintain nominal bias current.

5VREG2

Second stage input bias voltage. This pin requires a regulated supply to maintain nominal bias current.

6VREG3

Third stage input bias voltage. This pin requires a regulated supply to maintain nominal bias current.

P DETECT

Power detector provides an output voltage proportional to the RF output power level.

10,

11,

VCC3/

RF OUT

RF output and bias for the output stage. Output is externally matched to 50

 and needs DC block.

13, 14

VCC2

Second stage supply voltage.

VCC1

First stage supply voltage.

Pkg

Base

GND

Ground connection. The back side of the package should be connected to the ground plane through as short a

connection as possible, e.g., PCB vias under the device are recommended.

RF5603 bảng dữ liệu(PDF) 4 Page - RF Micro Devices