PH435

High Linearity InGaP HBT Amplifier

http://www.prewell.com

April 2014

1

4

1

2

3

Features

1500MHz - 3000MHz

14.8 dB Gain at 2.3GHz

+25 dBm P1dB

+42 dBm Output IP3

Single Voltage Supply

Lead-free / Green / RoHS-

compliant SOT-89 Package

Applications

Mobile Infrastructure

PCS, WCDMA, WiBro

W-LAN / ISM

RFID / Fixed Wireless

Functional Diagram

Function

Pin No.

RF IN

1

RF OUT / Bias

3

Ground

2,4

The PH435 is a high performance InGaP HBT MMIC Amplifier and high linearity driver amplifier in a high quality

SOT-89 package. The device features excellent Input and output return loss, highly linear performance. The

device can be easily matched to obtain optimum power and linearity. The product is targeted for use as driver

amplifier for wireless infrastructure applications. The PH435 operates from a single +5 voltage supply and have

an internal active bias. All devices are 100% RF and DC tested

Description

Specifications

Symbol

Parameters

Units

Freq.

Min.

Typ.

Max.

S21

Gain

dB

1900 MHz

2140 MHz

2300 MHz

2600 MHz

16.8

15.1

14.8

13.0

S11

Input Return Loss

dB

1900 MHz

2140 MHz

2300 MHz

2600 MHz

-17

-17

-14

-11

S22

Output Return Loss

dB

1900 MHz

2140 MHz

2300 MHz

2600 MHz

-17

-14

-14

-11

P1dB

Output Power @1dB

compression

dBm

1900 MHz

2140 MHz

2300 MHz

2600 MHz

25.5

25.5

25.5

26.0

OIP3

Output Third Order intercept

dBm

1900 MHz

2140 MHz

2300 MHz

2600 MHz

42.0

42.0

42.5

39.5

NF

Noise Figure

dB

1900 MHz

2140 MHz

2300 MHz

2600 MHz

3.1

3.0

3.2

3.9

V / I

Device voltage / current

V/mA

5/152

Rth

Thermal Resistance

°C/W

34

Test Conditions : T=25°C, Supply Voltage=+5V, 50ohm System, OIP3 measured with two tones at an output power of +7dBm/tone separated by 1MHz.