AH202 查看數據表（PDF） - WJ Communications => Triquint
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AH202 Datasheet PDF : 9 Pages
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AH202
1W High Linearity Amplifier
Product Features
• 50 – 2200 MHz
• +30 dBm P1dB
• +47 dBm Output IP3
• 17 dB Gain @ 900 MHz
• MTTF >100 Years
• Single Positive Supply
• Internally Matched
• Lead-free/RoHS-compliant
6x6mm QFN SMT package
Applications
• Mobile Infrastructure
• CATV / DBS
• Optimal for VHF / UHF
broadband applications
• Defense / Homeland Security
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
28 27 26 25 24 23 22
1
21
2
20
RF IN 3
19 RF OUT
4
18
5
17
6
16
N/C 7
15
8 9 10 11 12 13 14
Function
Input
No Connect
Output/Bias
No Connect or
Ground
Ground
Pin No.
3
7
19
All other pins
Backside
Paddle
Specifications (1)
Typical Performance (4)
Parameters
Units Min Typ Max Parameters
Units
Typical
Operational Bandwidth
MHz
50
2200
Frequency
MHz 900 1900 2140
Test Frequency
MHz
800
Gain
dB
17
15
15
Gain
dB
14
17
Input Return Loss
dB
20
17
8
Input Return Loss
dB
20
Output Return Loss
dB
18
10
13
Output Return Loss
dB
18
Output P1dB
dBm +30 +29.7 +29.4
Output P1dB
dBm +29 +30
Output IP3
dBm +47 +46 +45.5
Output IP3 (2)
dBm +45 +47
Noise Figure
dB
2.5
IS-95 Channel Power (3)
dBm
+24
@ -45dBc ACPR
Operating Current Range mA
330 390
Supply Voltage
V
+11
Noise Figure
IS-95 Channel Power (3)
@ -45dBc ACPR
WCDMA Channel Power (5)
@ -45dBc ACLR
Supply Bias
dB
dBm
dBm
2.8
3.8
4.8
+24 +23
-
-
- +20.5
+11 V @ 330 mA
4. Data reflects performance of a typical AH202 in an application circuit including associated circuit
1. Test conditions unless otherwise noted: 25ºC, Vdd = 11 V in a 50- board and PDWFKHGIL[WXUH passive component losses.
2. 3OIP measured with two tones at an output power of +10 dBm/tone separated by 10 MHz. The 5. 3GPP W-CDMA, Test Model 1, +32 DPCH, Pk/Avg Ratio = 8.5 dB at a 0.01% probability, ±5
suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
MHz offset, Integrated Channel BW = 3.84 MHz.
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.
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
DC Voltage
RF Input Power (continuous)
Maximum Junction Temperature
Rating
-40 to +85 °C
-55 to +125 °C
+13 V
+16 dBm
+220 °C
Ordering Information
Part No.
AH202-F
AH202-PCB900
AH202-PCB1900
AH202-PCB2140
Description
1W High Linearity Amplifier
(lead-free/RoHS-compliant 6x6mm QFN package)
900 MHz Evaluation Board
1900 MHz Evaluation Board
2140 MHz 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 9 May 2007
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