Linearity Amplifier. AH102A Datasheet

AH102A Amplifier. Datasheet pdf. Equivalent

Part AH102A
Description High Linearity Amplifier
Feature www.DataSheet4U.com AH102A Medium Power, High Linearity Amplifier Product Features 350 – 3000 MHz .
Manufacture WJ Communication
Total Page 5 Pages
Datasheet
Download AH102A Datasheet



AH102A
AH102Awww.DataSheet4U.com
Medium Power, High Linearity Amplifier
Product Features
350 – 3000 MHz
+46 dBm Output IP3
14.5 dB Gain
+27 dBm P1dB
MTTF > 1000 Years
Internally Matched
Single +9 V Supply
Lead-free/Green/RoHS-compliant
SOT-89 Package
Applications
Mobile Infrastructure
W-LAN / ISM / WLL / RFID
Broadband Wireless
PowerAmp Predistortion Circuitry
Product Description
Functional Diagram
The AH102A is a medium power gain block that offers
excellent dynamic range in a low-cost surface mount
package. The combination of a single supply voltage and
an internally matched device makes it ideal for both narrow
and broadband applications.
GND
4
Superior thermal design allows the product to achieve +46
dBm IP3 performance at a mounting temperature of +85 °C
with an associated MTTF of greater than 1000 years. The
AH102A is available in the environmentally-friendly lead-
free/green/RoHS-compliant SOT-89 package.
The broadband amplifier uses a high reliability GaAs
MESFET technology and is targeted for applications where
high linearity is required. It is well suited for various
current and next generation wireless technologies such as
GPRS, GSM, CDMA, and W-CDMA. In addition, the
AH102A will work for other applications within the 250 to
3000 MHz frequency range such as broadband wireless.
1
RF IN
2
GND
3
RF OUT
Function
Input
Ground
Output / Bias
Ground
Pin No.
1
2
3
4
Specifications (1)
Typical Performance (3)
Parameter
Operational Bandwidth
Test Frequency
Gain
Output IP3 (2)
Output P1dB
Noise Figure
Test Frequency
Gain
Output IP3 (2)
Output P1dB
Operating Current Range
Supply Voltage
Units
MHz
MHz
dB
dBm
dBm
dB
MHz
dB
dBm
dBm
mA
V
Min
350
12.5
+43
11.5
+42
170
Typ
800
14.4
+46
+27
3.1
1900
13
+44.5
+27
200
+9
Max
3000
230
1. Test conditions unless otherwise noted: T = 25 ºC, Vdd = +9 V in a 50 ohm test fixture.
2. OIP3 is 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 OIP3 using a 2:1 rule.
Parameter
Frequency
Gain
Input Return Loss
Output Return Loss
Output P1dB
Output IP3 (2)
IS-95A Channel Power
@ -45 dBc ACPR
W-CDMA Channel Power
@ -45 dBc ACLR
Noise Figure
Supply Current
Supply Voltage
Units
MHz
dB
dB
dB
dBm
dBm
dBm
dBm
dB
mA
V
900
14.5
22
30
+27
+46
+21
3.1
3. Parameters reflect performance in a tuned application circuit.
Typical
1900
13.6
16
15
+27
+45
+20
2140
13.5
19
15
+27
+44
+18.2
3.8 3.7
200
+9
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
DC Voltage
RF Input Power (continuous)
Junction Temperature
Rating
-40 to +85 °C
-55 to +150 °C
+11 V
+17 dBm
220 °C
Ordering Information
Part No.
AH102A-G
AH102A-PCB900
AH102A-PCB2000
Description
Medium Power, High Linearity Amplifier
(lead-free/green/RoHS-compliant SOT-89 package)
900 MHz Fully Assembled Evaluation Board
1.7-2.2 GHz Fully Assembled Evaluation Board
Operation of this device above any of these parameters may cause permanent damage.
Specifications and information are subject to change without notice
WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com Web site: www.wj.com
Page 1 of 5 June 2007



AH102A
AH102Awww.DataSheet4U.com
Medium Power, High Linearity Amplifier
20
10
0
-10
-20
-30
0
S-Parameters
Vd= +9V, Temp= 25°C
Typical Device Data
VDS = +9 V, IDS = 200 mA, T = 25 °C, unmatched 50 ohm system
Output IP3 vs. Frequency
8dBm/ tone, 10 MHz spacing, Temp =25°C
50
28
P1dBvs. Frequency
46 26
42 24
38 22
S11 S22 S21
500 1000 1500 2000 2500 3000
Frequency (MHz)
34
+7 V +8V +9V
30
500 1000 1500 2000
Frequency (MHz)
2500
3000
20
+7V +8V +9 V
18
500 1000 1500 2000
Frequency (MHz)
2500
3000
S-Parameters (VDS = +9 V, IDS = 200 mA, T = 25 °C, unmatched 50 ohm system, calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
50
-10.52
-67.44
16.70
161.42
-19.60
15.17
100
-14.38
-71.97
15.99
164.33
-19.33
4.56
200
-15.96
-79.59
15.67
161.23
-19.25
-3.24
400
-14.26
-97.77
15.34
149.69
-19.46
-13.66
600
-12.32
-113.84
15.05
136.98
-19.68
-22.39
800
-10.79
-127.15
14.64
125.04
-20.00
-29.57
1000
-9.66
-138.79
14.33
113.77
-20.41
-37.29
1200
-8.75
-149.08
13.99
102.45
-20.76
-43.79
1400
-8.08
-157.98
13.67
91.00
-21.26
-50.64
1600
-7.37
-165.53
13.45
80.21
-21.75
-56.57
1800
-6.87
-171.92
13.24
69.79
-22.32
-63.25
2000
-6.37
-178.50
13.02
58.73
-22.88
-69.25
2200
-6.00
174.94
12.78
47.41
-23.60
-76.47
2400
-5.61
169.08
12.59
36.08
-24.44
-82.56
2600
-5.12
162.18
12.42
23.91
-25.41
-88.72
2800
-4.66
156.21
12.14
11.75
-26.51
-93.74
3000
-4.43
152.94
11.96
5.65
-27.12
-96.59
S22 (dB)
-13.87
-20.59
-31.69
-24.05
-19.28
-16.57
-14.96
-13.80
-12.94
-12.17
-11.48
-11.05
-10.74
-10.46
-10.05
-9.83
-9.68
S22 (ang)
-71.59
-73.74
-37.96
41.02
34.21
23.81
12.82
1.56
-9.52
-21.95
-34.63
-47.68
-61.29
-74.90
-88.98
-103.94
-110.63
Device S-parameters are available for download off of the website at: http://www.wj.com
Application Circuit PC Board Layout
Circuit Board Material: .014” Getek (εr=4.2), four layer, 1 oz copper
Microstrip line details: width = .026”, spacing = .026”
Specifications and information are subject to change without notice
WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com Web site: www.wj.com
Page 2 of 5 June 2007





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