Range Amplifier. AH1 Datasheet

AH1 Amplifier. Datasheet pdf. Equivalent

Part AH1
Description High Dynamic Range Amplifier
Feature www.DataSheet4U.com AH1 Product Description The AH1 is a high dynamic range amplifier in a low-cost.
Manufacture WJ Communication
Datasheet
Download AH1 Datasheet



AH1
AH1www.DataSheet4U.com
High Dynamic Range Amplifier
Product Features
x 250 – 4000 MHz
x +41 dBm OIP3
x 3 dB Noise Figure
x 13.5 dB Gain
x +22 dBm P1dB
x Lead-free/Green/RoHS-compliant
SOT-89 Package
x Single +5 V Supply
x MTTF > 100 years
Applications
x Mobile Infrastructure
x CATV / DBS
x W-LAN / Wi-Bro / WiMAX
x RFID
x Defense / Homeland Security
x Fixed Wireless
Product Description
Functional Diagram
The AH1 is a high dynamic range amplifier in a low-cost
surface-mount package. The combination of low noise
figure and high output IP3 at the same bias point makes it
ideal for receiver and transmitter applications. The device
combines dependable performance with superb quality to
maintain MTTF values exceeding 100 years at mounting
temperatures of +85 qC. The AH1 is available in the
environmentally-friendly lead-free/green/RoHS-compliant
SOT-89 package.
GND
4
1
RF IN
2
GND
3
RF OUT
The broadband amplifier uses a high reliability GaAs
MMIC 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
AH1 will work for other applications within the 250 to
4000 MHz frequency range such as fixed wireless, W-
LAN, and WiBro.
Function
Input
Output/Bias
Ground
Pin No.
1
3
2, 4
Specifications (1)
Parameter
Operational Bandwidth
Test Frequency
Gain
Input Return Loss
Output Return Loss
Output P1dB
Output IP3 (2)
Noise Figure (3)
Operating Current Range
Supply Voltage
Units
MHz
MHz
dB
dB
dB
dBm
dBm
dB
mA
V
Min
250
12.4
+37
120
Typ
800
13.5
8
15
+21.7
+41
3.0
150
5
Max
4000
180
:1. Test conditions unless otherwise noted: T = 25 ºC, 50 system.
2. 3OIP measured with two tones at an output power of +5 dBm/tone separated by 10 MHz. The
suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
3. Noise figure can be optimized by matching the input for optimal return loss.
Typical Performance (4)
Parameter
Frequency
S21
S11
S22
Output P1dB
Output IP3 (2)
IS-95 Channel Power (5)
Noise Figure
Supply Voltage
Device Current
Units
MHz
dB
dB
dB
dBm
dBm
dB
dB
V
mA
900
14.2
-21
-14
+21.7
+42
+15.5
3.2
Typical
1900
12.2
-14
-13
+22
+41
+16.5
3.3
5
150
2140
12.0
-21
-11
+22
+40
3.3
4. Parameters reflect performance in an AH1-PCB application circuit, as shown on page 3.
5. Measured with -45 dBc ACPR, IS-95 9 channels fwd.
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
Supply Voltage
RF Input Power (continuous)
Junction Temperature
Rating
-40 to +85 qC
-55 to +150 qC
+6 V
+10 dBm
+220 qC
Operation of this device above any of these parameters may cause permanent damage.
Ordering Information
Part No.
AH1-G
AH1-PCB
Description
High Dynamic Range Amplifier
(lead-free/green/RoHS-compliant SOT-89 Pkg)
0.8 – 2.5 GHz Fully Assembled Application Circuit
Specifications and information are subject to change without notice.
x x x xWJ 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 April 2007



AH1
AH1www.DataSheet4U.com
High Dynamic Range Amplifier
Typical Device Data
qS-Parameters (VDS = +5 V, IDS = 150 mA, T = 25 C, unmatched device in a 50 ohm system)
Input return loss can be improved with the appropriate input matching network shown later in this datasheet.
Gain vs. Output Power
14
13
Output IP3 vs. Output Power
45
900 MHz
40 900 MHz
12 35
11
100% Idss
30
100% Idss
10
75% Idss
25 75% Idss
50% Idss
50% Idss
9 20
0 5 10 15 20 0 5 10 15 20
Output Power (dBm)
Output Power (dBm)
Gain vs. Frequency
20
15
Return Loss vs. Frequency
0 w/o Matching Circuitry
-5
-10
10 -15
-20
5
-25
S11 S22
0 -30
0 500 1000 1500 2000 2500 3000
0 500 1000 1500 2000 2500 3000
Frequency (MHz)
Frequency (MHz)
OIP3 Load Pull Circles
IP3=35
IP3=36
IP3=37
IP3=38
IP3=39
IP3=41
VSWR=1.5
VSWR=2
VSWR=3
VSWR=4
VSWR=5
qS-Parameters (VD = +5 V, ID = 150 mA, T = 25 C, calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
50
-2.65
-29.52
17.80
164.25
250
-7.97
-44.15
15.28
158.50
500
-8.57
-60.61
14.91
147.54
750
-8.47
-80.72
14.60
134.66
1000
-8.24
-100.99
14.22
121.38
1250
-7.79
-120.81
13.80
108.59
1500
-7.18
-138.15
13.27
96.13
1750
-6.55
-152.70
12.69
84.26
2000
-6.03
-164.30
12.11
73.25
2250
-5.69
-173.54
11.57
62.88
2500
-5.55
176.22
11.12
52.70
2750
-5.68
166.67
10.76
42.57
3000
-5.86
153.06
10.40
31.81
S12 (dB)
-24.29
-21.31
-21.11
-21.11
-21.21
-21.21
-21.41
-21.62
-21.83
-21.99
-22.10
-22.16
-22.27
S12 (ang)
45.18
6.75
-3.83
-10.90
-17.00
-23.01
-28.54
-33.67
-38.35
-42.48
-46.41
-50.57
-55.21
S22 (dB)
-8.25
-19.01
-25.15
-29.26
-30.76
-29.83
-29.30
-29.12
-28.24
-26.58
-25.60
-26.12
-29.48
Device S-parameters are available for download off of the website at: http://www.wj.com
S22 (ang)
-39.80
-65.37
-69.25
-84.69
-115.12
-88.78
-94.19
-136.07
-112.00
-97.44
-90.19
-87.80
-82.67
Specifications and information are subject to change without notice.
x x x xWJ 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 April 2007





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