參數(shù)資料
型號(hào)： AH202-PCB900
英文描述： 1W High Linearity Amplifier
中文描述： 1W的高線性放大器
文件頁數(shù)： 1/9頁
文件大?。?/td> 403K
代理商： AH202-PCB900
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 9 August 2005 Rev 2
AH202
1W High Linearity Amplifier
Product Information
The Communications Edge
TM
Product Features
x
50
– 2200 MHz
x
+30 dBm P1dB
x
+47 dBm Output IP3
x
17 dB Gain @ 900 MHz
x
MTTF >100 Years
x
Single Positive Supply
x
Internally Matched
x
Lead-free/RoHS-compliant
6x6mm QFN SMT package
Applications
x
Mobile Infrastructure
x
CATV / DBS
x
Optimal for VHF / UHF
broadband applications
x
Defense / Homeland Security
Specifications
(1)
Product Description
The AH202 is a 1-Watt driver amplifier that offers
excellent dynamic range in a low-cost, lead-free/RoHS-
compliant 6x6 mm 28-pin QFN surface-mount package.
This device provides its optimum P1dB and OIP3
performance when biased at + 11 V; It can also be biased
as low as +9 V for lower power applications.
The backside metalization provides excellent thermal
dissipation while allowing visible evidence of solder reflow
across the bottom of the package on a SMT board.
Superior thermal design allows the product an MTTF of
over 100 years at a mounting temperature of +85o C. All
devices are 100% RF & DC tested.
The product is targeted for use as a driver amplifier for
wireless infrastructure or CATV applications where high
linearity and medium power is required.
Functional Diagram
Function
Input
No Connect
Output/Bias
No Connect or
Ground
Pin No.
3
7
19
All other pins
Ground
Backside
Paddle
Parameters
Operational Bandwidth
Test Frequency
Gain
Input Return Loss
Output Return Loss
Output P1dB
Output IP3
(2)
Noise Figure
IS-95 Channel Power
(3)
@ -45dBc ACPR
Operating Current Range
Supply Voltage
1. Test conditions unless otherwise noted:
25oC, Vdd = 11 V in a 50-
2. 3OIP measured with two tones at an output power of +10 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. IS-95, 9 Channels Forward, Pk/Avg Ratio = 11.5 dB at a .001% probability, ±885 kHz offset, 30
kHz bandwidth, Channel BW = 1.23 MHz.
Units
MHz
MHz
dB
dB
dB
dBm
dBm
dB
dBm
mA
V
Min
50
Typ
800
17
20
18
+30
+47
2.5
+24
330
+11
Max
2200
14
+29
+45
390
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
DC Voltage
RF Input Power (continuous)
Maximum Junction Temperature
Rating
-40 to +85
q
C
-55 to +125
q
C
+13 V
+16 dBm
+220
q
C
Typical Performance
(4)
Parameters
Frequency
Gain
Input Return Loss
Output Return Loss
Output P1dB
Output IP3
Noise Figure
IS-95 Channel Power
(3)
@ -45dBc ACPR
WCDMA Channel Power
(5)
@ -45dBc ACLR
Supply Bias
Units
MHz
dB
dB
dB
dBm
dBm
dB
dBm
Typical
1900
15
17
10
+29.7
+46
3.8
+23
900
17
20
18
+30
+47
2.8
+24
2140
15
8
13
+29.4
+45.5
4.8
-
dBm
-
-
+20.5
+11 V @ 330 mA
4. Data reflects performance of a typical AH202 in an application circuit including associated circuit
board and passive component losses.
5. 3GPP W-CDMA, Test Model 1, +32 DPCH, Pk/Avg Ratio = 8.5 dB at a 0.01% probability, ±5
MHz offset, Integrated Channel BW = 3.84 MHz.
Ordering Information
Operation of this device above any of these parameters may cause permanent damage.
Part No.
AH202-F
Description
1W High Linearity Amplifier
(lead-free/RoHS-compliant 6x6mm QFN package)
900 MHz Evaluation Board
1900 MHz Evaluation Board
2140 MHz Evaluation Board
AH202-PCB900
AH202-PCB1900
AH202-PCB2140
1
2
3
4
5
6
7
21
20
19
18
17
16
15
28
27
26
25
24
23
22
8
9
10
11
12
13
14
RF OUT
RF IN
N/C
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