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WJ Communication |
AH102
Medium Power, High Linearity Amplifier
The Communications Edge™
Preliminary Product Information
Product Features
• 350-3000 MHz Bandwidth
• +45 dBm Output IP3
• 13 dB Gain
• +27 dBm P1dB
• MTBF >107 Hours
• Internally Matched
• Multiple Bias Voltages
(+7.0 to +9.0 V)
Product Description
Functional Diagram
The AH102 is a medium power gain block
that offers excellent dynamic range in a low cost
surface mount package. The combination of a
signal supply voltage and an internally matched
device makes it ideal for both narrow band and
broadband applications. Superior thermal
design allows the product to achieve +45 dBm
IP3 performance at a mounting temperature of
+85°C with an associated MTBF of >107 hours.
4
123
Function
Input
Ground
Output Bias
Ground
Pin No.
1
2
3
4
Specifications
Parameter
Units Min. Typical Max.
Frequency Range
MHz
350-3000
S21 - Gain
dB 12.5
13
S11 - Input Return Loss dB
-10
S22 - Output Return Loss dB
-10
Noise Figure
dB 4.5
Output P1dB
dBm +27
Output IP3
dBm 43
+45
Operating Current Range mA 170 200 230
Supply Voltage V 9.0
Test conditions unless otherwise noted.
1. T = 25°C, Vdd = 9.0 V, Freq = 800 MHz, 50 ohm system.
2. 3OIP Measured with two tones at an output power of 8 dBm/tone separated by 10 MHz. The
suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 slope rule.
Typical Parameters
Parameter
Units
Frequency
S21
S11
S22
Output IP3
Noise Figure
MHz
dB
dB
dB
dBm
dB
Typical parameters reflect AH102 application circuit.
Typical
900
13.9
-17.4
-16.5
46.2
3.1
1900
13.5
-15.2
-15.0
46.0
3.8
Absolute Maximum Ratings
Parameter
Operating Case Temperature
Storage Temperature
DC Voltage
RF Input Power (continuous)
Rating
-40 to +85°C
-55 to +125 °C
+11 V
+17 dBm
Ordering Information
Part No.
AH102
AH102-PCB Cell
AH102-PCS/u
Description
Medium Power High Linearity Amplifier
(Available in tape and reel)
Cellular Application Circuit
PCS/UMTS Application Circuit
This document contains information on a new product.
Specifications and information are subject to change without notice.
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: [email protected] • Web site: www.wj.com
March 2002
AH102
Preliminary Product Information
Performance Charts (Vds = 9 V, Ids = 200 mA, T = 22°C, unmatched device in a 50 ohm system)
Gain vs Pout
18
Gain vs Frequency
18
16
14
12
10 RF = 900 MHz
7V
8V 9V
16
14
12
7 V, 8 V, 9 V
8
10 14 18 22 26 30
Pout (dB)
10
0 500 1000 1500 2000 2500 3000 3500
Frequency (MHz)
50
45 9 V
8V
40 7 V
OIP3 vs Frequency
35
30
25 Pout = 8 dBm/tone
20
0 500 1000 1500 2000 2500 3000
Frequency (MHz)
OIP3 vs Pout
50
45
40
35
30
25 RF = 900 MHz
20
0 5 10 15
Pout (dB)
9V
8V
7V
20
25
P1dB vs Frequency
35
30
9V
25 8 V
7V
20
15
0 500 1000 1500 2000 2500 3000 3500
Frequency (MHz)
OIP3 vs Temperature
50
45 9 V
8V
40 7 V
35
30
25
Pout = 8 dB/tone
RF = 900 MHz
20
-60 -40
-20 0
20 40
Temperature (°C)
60 80
Thermal Data
Parameter
Operating Case Temperature
Thermal Resistance (Maximum)
Junction Temperature
(Recommended Maximum)
Rating
-40 to +85°C
25°C/W
+155°C
1.00E+09
1.00E+08
1.00E+07
1.00E+06
1.00E+05
1.00E+04
1.00E+03
1.00E+02
50
MTBF vs Temperature
Ground Tab
Junction
75 100 125 150 175 200
Temperature (°C)
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: [email protected] • Web site: www.wj.com
March 2002
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