Gain Block. LX5501A Datasheet

LX5501A Block. Datasheet pdf. Equivalent

Part LX5501A
Description InGAP HBT Gain Block
Feature LX5501A TM ® InGAP HBT Gain Block P RODUCTION D ATA S HEET DESCRIPTION KEY FEATURES Advanced InGa.
Manufacture Microsemi Corporation
Datasheet
Download LX5501A Datasheet



LX5501A
LX5501A
TM ® InGAP HBT Gain Block
PRODUCTION DATA SHEET
DESCRIPTION
www.Tdahtiasshgeeent4eur.aclo-mpurpose amplifier is a Designed as an easily cascadable 50-
low cost, broadband RFIC manu- ohm internally matched gain block, the
factured with an InGaP/GaAs Hetero- LX5501A can be used for IF and RF
junction Bipolar Transistor (HBT) amplification in wireless / wired voice
process (MOCVD).
and data communication products as
well as in broadband test equipment
operating up to 6 GHz.
The amplifier is available in a plastic
5-lead SOT-23 package.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
KEY FEATURES
ƒ Advanced InGaP HBT
ƒ DC to 6 GHz Operation
ƒ Single Supply
ƒ Low Idle Current (10 - 35 mA)
ƒ Small Signal Gain ~ 11 dB at 6
GHz
ƒ P1dB ~ 11 dBm at 6 GHz
ƒ SOT-23 Package
APPLICATIONS
ƒ PA driver for WLAN and
Cordless Phones.
ƒ VCO buffer.
ƒ Low Current, High Gain
Cascaded Amplifiers.
PRODUCT HIGHLIGHT
C4
C3
Fully characterized for 5v operation (with external
bias resistor).
Input and output matched to 50 ohms for ease of
cascading.
Cascaded gain blocks can be individually biased
for the lowest supply current.
VCC
L1
Rext
C1
3
1
IN OUT
LX5501A
5
4
2
C2
Copyright © 2004
Rev. 1.1, 2005-07-14
PACKAGE ORDER INFO
TA(°C)
-40 to +85°C
Plastic SOT-23
SE 5 pin
RoHS Compliant / Pb-free
Transition DC: 0503
LX5501ASE
Note: Available in Tape & Reel. Append the letters “TR” to the part
number. (i.e. LX5501ASE-TR)
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1



LX5501A
LX5501A
TM ® InGAP HBT Gain Block
PRODUCTION DATA SHEET
ABSOLUTE MAXIMUM RATINGS
www.dDatCasSheueptp4luy.cVomoltage ............................................................................................6V
Collector Current ........................................................................................100mA
RF Input Power........................................................................................... 10dBm
Operating Temperature Range ...........................................................-40 to +85°C
Storage Temperature Range...........................................................-65°C to 150°C
Peak Package Solder Reflow Temp. (40 second max. exposure) ... 260°C (+0, -5)
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Ground. Currents are positive into, negative out of specified terminal.
PACKAGE PIN OUT
GND
GND
RF Input
15
2
34
RF Output
/ VCC
GND
SE PACKAGE
(Top View)
RoHS / Pb-free 100% Matte Tin Lead Finish
Pin No.
1
2
3
4
5
FUNCTIONAL PIN DESCRIPTION
Description
Ground
Ground
RF Input
Ground
RF Output/VCC Supply
RECOMMENDED OPERATING CONDITIONS
Parameter
`
Supply Voltage (with appropriate external resistor)
Quiescent Current (No RF input)
Symbol
VCC
Icq
LX5501A
Units
Min Typ Max
3.5 6 V
10 40 mA
ELECTRICAL CHARACTERISTICS
Conditions: +25°C, 5V supply voltage.
Parameter
Symbol
Test Conditions
` GENERAL SPECIFICATIONS (FIG 1. TEST CIRCUIT)
Small Signal Gain
S21 Frequency = 5.8 GHz
P1dB Compression
P1dB Frequency = 5.8 GHz
Input Return Loss
S11 Frequency = 2.4-6 GHz
Output Return Loss
S22 Frequency = 2.4-6 GHz
Isolation
S12 Frequency = 2.4-6 GHz
Harmonics
Frequency = 5.8 GHz, Pout = 10 dBm
Quiescent Current
Icq
LX5501A
Units
Min Typ Max
11.4 dB
11.5 dBm
-10 dB
-10 dB
-20 dB
-30 dBC
30 mA
Copyright © 2004
Rev. 1.1, 2005-07-14
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
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