ACPM-7881-TR1

ACPM-7881-TR1 Datasheet

ACPM - 7881 W-CDMA Power Amplifer

Part	Datasheet
ACPM-7881-TR1	ACPM-7881-TR1 (pdf)

Related Parts	Information
ACPM-7881-BLK	ACPM-7881-BLK

PDF Datasheet Preview
ACPM - 7881 W-CDMA Power Amplifer Data Sheet The ACPM-7881 is a high performance W-CDMA power amplifier module offered in a 4x4x1.1mm package. Designed around Avago Technologies’ GaAs Enhancement Mode pHEMT process, the ACPM-7881 offers premium power added efficiency and linearity in a very small form factor. The PA is fully matched to 50 Ohms on the input and output. The amplifier has excellent ACLR and efficiency performance at max Pout, 28.5dBm, and low quiescent current 50mA with a single bias control voltage, Vctrl = 2.0V. No regulated voltages are required to set the bias, Vdd2 can be connected directly to the battery. Designed in a surface mount RF package, the ACPM-7881 is very cost and size competitive. Functional Block Diagram Vdd1 • Operating frequency 1920 - 1980 MHz • dBm Linear Output Power 3.5V • High Efficiency 46% PAE • Single bias, low quiescent current 50mA • Internal 50 ohm matching networks for both RF input & output • No regulated voltages required • - V linear operation • x 4.0mm SMT Package • Low package profile, 1.1mm • W-CDMA Handsets • Data Cards • PDAs RF in Bias Control MMIC Output Match Module Vctrl RF out Package Diagram Agilent MLYWWDD XXXX Pin 10 GND RFout GND GND Pin Bottom View Vdd1 Pin 1 RFin N/C GND Vctrl Pin Pin Description Table Pin Number Pin Label Vdd1 RFin Vctrl Vdd2 RFout Vdd3 Description Supply bias RF input No internal connection Control voltage Supply bias Ground RF output Ground Supply bias Function 1st and 2nd stages drain bias, nominally 3.5V W-CDMA signal input, internally grounded through inductor. External DC block needed if DC voltage present on input trace. Recommend ground connection on PCB Output level control, nominally 2V Bias circuit supply, > 2.5V nominally 2.85V. Does not require a regulated input and can be connected directly to the battery, if desired. W-CDMA signal, requires external DC block 3rd stage drain bias, nominally 3.5V Package Dimensions 0.10mm ± 0.075mm 2.00mm

PDF Datasheet Preview

ACPM - 7881 W-CDMA Power Amplifer

Data Sheet

The ACPM-7881 is a high performance W-CDMA power amplifier module offered in a 4x4x1.1mm package. Designed around Avago Technologies’ GaAs Enhancement Mode pHEMT process, the ACPM-7881 offers premium power added efficiency and linearity in a very small form factor. The PA is fully matched to 50 Ohms on the input and output.

The amplifier has excellent ACLR and efficiency performance at max Pout, 28.5dBm, and low quiescent current 50mA with a single bias control voltage, Vctrl = 2.0V. No regulated voltages are required to set the bias, Vdd2 can be connected directly to the battery.

Designed in a surface mount RF package, the ACPM-7881 is very cost and size competitive.

Functional Block Diagram

Vdd1
• Operating frequency 1920 - 1980 MHz
• dBm Linear Output Power 3.5V
• High Efficiency 46% PAE
• Single bias, low quiescent current 50mA
• Internal 50 ohm matching networks for both RF input
& output
• No regulated voltages required
• - V linear operation
• x 4.0mm SMT Package
• Low package profile, 1.1mm
• W-CDMA Handsets
• Data Cards
• PDAs

RF in

Bias Control

MMIC

Output Match

Module

Vctrl

RF out

Package Diagram

Agilent MLYWWDD

XXXX

Pin 10 GND RFout GND

GND Pin

Bottom View

Vdd1 Pin 1 RFin N/C GND Vctrl Pin

Pin Description Table

Pin Number Pin Label

Vdd1

RFin

Vctrl

Vdd2

RFout

Vdd3

Description Supply bias RF input

No internal connection Control voltage Supply bias

Ground RF output Ground Supply bias

Function 1st and 2nd stages drain bias, nominally 3.5V W-CDMA signal input, internally grounded through inductor. External DC block needed if DC voltage present on input trace. Recommend ground connection on PCB Output level control, nominally 2V Bias circuit supply, > 2.5V nominally 2.85V. Does not require a regulated input and can be connected directly to the battery, if desired.

W-CDMA signal, requires external DC block
3rd stage drain bias, nominally 3.5V

Package Dimensions
0.10mm
± 0.075mm 2.00mm

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ACPM-7881-TR1 Datasheet file may be downloaded here without warranties.

Datasheet ID: ACPM-7881-TR1 519900