ALM-1222-TR2G Avago Technologies US Inc., ALM-1222-TR2G Datasheet - Page 5
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ALM-1222-TR2G
Manufacturer Part Number
ALM-1222-TR2G
Description
IC,Microwave/Millimeter Wave Amplifier,SINGLE,GAAS,MODULE,22PIN,PLASTIC
Manufacturer
Avago Technologies US Inc.
Type
General Purposer
Datasheet
1.ALM-1222-TR2G.pdf
(9 pages)
Specifications of ALM-1222-TR2G
Current - Supply
280mA
Frequency
1.8GHz ~ 2.2GHz
Gain
29.5dB ~ 32.5dB
Noise Figure
0.62dB
P1db
27.5dBm
Package / Case
22-MCOB
Rf Type
Cellular, CDMA, W-CDMA, PCS, EGSM
Test Frequency
2GHz
Voltage - Supply
1.9V ~ 2.8V
Frequency (max)
2.2GHz
Power Supply Requirement
Dual
Single Supply Voltage (min)
Not RequiredV
Single Supply Voltage (typ)
Not RequiredV
Single Supply Voltage (max)
Not RequiredV
Package Type
MCOB
Dual Supply Voltage (min)
1.9V
Dual Supply Voltage (typ)
2.3/5V
Dual Supply Voltage (max)
2.8V
Pin Count
22
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ALM-1222-TR2G
Manufacturer:
AVAGO/安华高
Quantity:
20 000
Balanced Amplifier Demo Board Layout
Figure 7. Suggested Balanced Amplifier Demo Board Layout
Recommended PCB material is 10 mils Rogers RO4350.
Suggested component values may vary according to
layout and PCB material.
Balanced Demo Board Schematic
RF Input
Figure 8. Application Schematic for Balanced Amplifier
5
Circuit
Circuit
Symbol
Symbol
C1, C10
C2, C7
C3, C6
C4, C9
C5, C8
R1, R4
R2, R3
Coupler
R3
Coupler
14.22x5.08
0805
0402
0402
0402
0402
0402
0402
mm
Size
Size
2
XC1900E-03 or equiv
50-Ohms TL
50-Ohms TL
Anaren Xinger II
2.2uF ceramic
0.1uF ceramic
0.1uF ceramic
Description
Description
49.9 ohms
Not used
Not used
Not used
Module Outline
1,22
3,4
2
5
6
7
RF Input
Match
Match
Input
Input
C6
C3
21
8
Interstage
Interstage
20
Match
Match
9
Bias
Bias
19
10
C5
C8
Output
Output
Match
Match
C1
C10
11
17,18
16
14,15
13
12
Ground
50-Ohms TL
50-Ohms TL
20-pin Connector
Coupler
RF Output
RF Output
R2