ALM-1522-TR1G Avago Technologies US Inc., ALM-1522-TR1G Datasheet - Page 4

• Manufacturer Part Number: ALM-1522-TR1G
• Description: 900MHz Balanced LNA
• Manufacturer: Avago Technologies US Inc.
• Type: General Purposer

Specifications of ALM-1522-TR1G

• Current - Supply: 240mA
• Frequency: 700MHz ~ 1.1GHz
• Gain: 31dB
• Noise Figure: 0.6dB
• P1db: 27.7dBm
• Package / Case: 22-MCOB
• Rf Type: CDMA, GSM, TDMA, WCDMA
• Test Frequency: 900MHz
• Voltage - Supply: 5V
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 5V
• Package Type: MCOB
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Pin Count: 22
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RF input 1
RF input 2
ALM-1522 Demo Board Layout
Figure 5. evaluation Board Layout Diagram
Recommended PCB material is 10 mils Rogers RO4350.
Suggested component values may vary according to layout and PCB material.
Demo Board Schematic
Figure 6. evaluation Board Schematic Diagram
4
50-Ohms TL
50-Ohms TL
Module Outline
10
1,22
3,4
2
5
6
7
Match
Match
Input
Input
C6
C3
Ground
21
8
Interstage
Interstage
20
Match
Match
9
Bias
Bias
20-pin Connector
19
10
1
C5
C8
Output
Output
Match
Match
C1
C10
11
17,18
16
14,15
13
12
RF output 1
RF output 2
Pinout Designation
Vsupply
50-Ohms TL
50-Ohms TL
1,2
Single-ended Demo Board Layout
Circuit Symbol Size
C1, C10
C2, C7
C3, C6
C4, C9
C5, C8
0805
0402
0402
0402
0402
Description
2.2uF ceramic
Not used
0.1uF ceramic
Not used
0.1uF ceramic