RFHIC RFM2140-10

Power Amplifier
RFM2140-10
Product Features
Application
• Small size by using simple matching circuit board
• High Efficiency
• Single Supply Voltage
• High Linearity, 10W Power
• Heat sink 99.9% copper, gold plate
• High Productivity
• Low Manufacturing Cost
• GaAs MESFET
• UMTS Repeater
• RF Sub-Systems
• Base Station
Package : DP-36
Description
The power amplifier module is designed for base stations and cell extenders
as cellular and GSM , IMT-2000, ISM, MMDS frequency systems.
GaAs MESFET is used and attached on a copper sub carrier. It is connected by
using bias and in/out matching circuit method with gold wire bonding.
The bias and matching circuit are designed much simpler than other circuits for silicon IC’s, LDMOS because
GaAs MESFET is operated by low supply voltage whereas others are operated by high supply voltage.
For better thermal conductivity, enhanced mode PCB was used in the 99.9% copper gold plate heat sink.
This simplicity results cost competitiveness and performance enhancement.
Specifications
PARAMETER
Min
Typ
Frequency Range (MHz)
2110 ~ 2170
Small Signal Gain (dB)
11.5
Gain Flatness (Max.)
± 0.5dB @ 50MHz BW
Gain Variation Over Temp
± 0.5dB
VSWR (Input)
Output P1dB
± 1.0dB
2:1
37 dBm
38 dBm
W-CDMA Power (1 FA)
28 dBm
Vcc / Idc (CDMA Only)
9V / 1.2A
OIP3 @ tone / 27 dBm
Max
49 dBm
50 dBm
Noise Figure (Typ.)
5 dB
Shut Down (On/Off)
+5V @ 25㎂ / 0V
In/Out Connectors
Dimensions in mm
Operating Temp Range
Dimensions (W×L×H)
SMA Female (50 Ω)
Functional Diagram
-20°C ~ +70°C
29.0 × 30.2 × 9.0 [mm] (RFM)
48.0 × 54.2 × 22.0 [mm] (RFH)
NOTE
* W-CDMA : : 2140MHz, 3GPP W-CDMA signal modulation
Test Model 1, 64DPCH, 3.84MHz BW, ±5MHz offset
* RFM : Internally Matched Module
* RFH : Housing Type
: RF Connector
: SMA Female
▪ Tel : 82-31-250-5011
▪ All specifications may change without notice.
▪ [email protected]
▪ Version 5.3
Power Amplifier
RFM2140-10
Performance Charts (Vd=9V, Id=1.2A, T=25℃)
▪ Tel : 82-31-250-5011
▪ All specifications may change without notice.
▪ [email protected]
▪ Version 5.3
Power Amplifier
RFM2140-10
Package Dimensions (Type: DP-36)
9
9
Pin NO
Function
Pin NO
Function
1
GND
6
Vcc
2
RF IN
5
RF OUT
3
GND
4
E/N
Installation Guideline
★ It can be easily removed with solder wick and other removable material.
RFHIC Corporation (RFHIC) reserves the right to make changes to any products herein or to discontinue any product at any time without notice. RFHIC do not
assume any liability for the suitability of its products for any particular purpose, and disclaims any and all liability, including without limitation consequential or
incidental damages. The product specifications herein expressed have been carefully checked and are assumed to be reliable. However, RFHIC disclaims liability for
inaccuracies and strongly recommends buyers to verify that the information they are using is current before placing purchase orders. RFHIC products are not
intended for use in life support equipment or application where malfunction of the product can be expected to result in personal injury or death. Buyer uses or sells
such products for any such unintended or unauthorized application, buyer shall indemnify, protect and hold RFHIC and its directors, officers, stockholders,
employees, representatives and distributors harmless against any and all claims arising out of such use. RFHIC’s liability under or arising out of damages, claims of
whatsoever kind and nature which RFHIC products could cause shall be limited in amount to the net purchase price of the products sold to buyer by RFHIC.
▪ Tel : 82-31-250-5011
▪ All specifications may change without notice.
▪ [email protected]
▪ Version 5.3