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WJ Communication에서 제조한 전자 부품 AH202은 전자 산업 및 응용 분야에서
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부품번호 AH202 기능
기능 1W High Linearity Amplifier
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AH202 데이터시트, 핀배열, 회로
www.DataSheet4U.com
AH202
1W High Linearity Amplifier
The Communications Edge TM
Product Information
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
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
1
2
RF IN 3
4
5
6
N/C 7
28 27 26 25 24 23 22
21
20
19 RF OUT
18
17
16
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)
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
Units
MHz
MHz
dB
dB
dB
dBm
dBm
dB
dBm
mA
V
Min
50
14
+29
+45
Typ
800
17
20
18
+30
+47
2.5
+24
330
+11
Max
2200
390
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.
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
dBm
Typical
900 1900 2140
17 15
15
20 17
8
18 10
13
+30 +29.7 +29.4
+47 +46 +45.5
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
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.
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
DC Voltage
RF Input Power (continuous)
Maximum Junction Temperature
Rating
-40 to +85 qC
-55 to +125 qC
+13 V
+16 dBm
+220 qC
Operation of this device above any of these parameters may cause permanent damage.
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
Specifications and information are subject to change without notice
WJ Communications, Inc   Phone 1-800-WJ1-4401   FAX: 408-577-6621   e-mail: [email protected]   Web site: www.wj.com
Page 1 of 9 August 2005 Rev 2




AH202 pdf, 반도체, 판매, 대치품
AH202
1W High Linearity Amplifier
The Communications Edge TM
Product Information
Application Circuit: 900 MHz (AH202-PCB900)
Typical RF Performance at 25qC
Frequency
900 MHz
S21 - Gain
17 dB
S11 - 20 dB
S22 - 18 dB
Output P1dB
+ 47 dBm
Output IP3
+ 30 dBm
IS-95A Ch. Power
@ -45 dBc ACPR
Noise Figure
+ 24 dBm
2.8 dB
Supply Voltage
+11 V
Supply Current
330 mA
+ 11V
CAP
ID=C5 (1206)
C=100000 pF
CAP
ID=C4 (0805)
C=1000 pF
PORT
P=1
Z=50 Ohm
CAP
ID=C1
C=100 pF
CAP
ID=C6
C=2.7 pF
IND
ID=L2
L=3.3 nH
SUBCKT
ID=S1
NET="AH202_F"
CAP
ID=C3
IND C=100 pF
ID=L1 (1008)
L=33 nH
CAP
ID=C2
C=100 pF
PORT
P=2
Z=50 Ohm
Notes:
1.
2.
3.
4.
The amplifier should be connected directly to a +11 V regulator; no dropping resistor is required.
If no DC signal is present at the input (pin 1), C1 can be removed. The gate (input pin) is internally grounded in the amplifier.
Component sizes are 0603 unless otherwise noted. RF choke L1 should be wirewound ceramic type to insure sufficient current carrying
capacity. Coilcraft’s 1008 CS series (part # 1008CS-330X_B) is recommended.
C6 is located at silk screen marker “C” on the WJ evaluation board.
20
19
18 S21
17
16
15
14
13
12
11
10
700
S-Parameters
Vd = +11.0V, Temp = +25°C
S22
S11
800 900 1000
Frequency (MHz)
0
-5
-10
-15
-20
-25
1100
5
4
3
2
1
0
700
Noise Figure vs. Frequency
Vd = 11.0V, Temp = 25°C
800 Freque9n0c0y (MHz)1000
1100
55
50
45
40
35
5
OIP3 vs. Pout
Vd = +11.0V, Temp = +25°C
7 9 11 13 15 17
Pout (dBm)
-40
-45
-50
-55
-60
-65
-70
-75
15
ACPR vs. Channel Power
900 MHz, IS-95 Ch. Fwd. ± 885KHz offset, 30 KHz Meas. BW
17 19 21 23
Output Channel Power (dBm)
25
Specifications and information are subject to change without notice
WJ Communications, Inc f Phone 1-800-WJ1-4401 f FAX: 408-577-6621 f e-mail: [email protected] f Web site: www.wj.com
Page 4 of 9 August 2005 Rev 2

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AH202 전자부품, 판매, 대치품
AH202
1W High Linearity Amplifier
The Communications Edge TM
Product Information
Application Circuit: 2140 MHz (AH202-PCB2140)
Typical RF Performance at 25qC
Frequency
2140 MHz
S21 - Gain
15 dB
S11 - 8 dB
S22 - 13 dB
Output P1dB
+ 29.4 dBm
Output IP3
+ 45.5 dBm
W-CDMA Ch. Power
@ -45 dBc ACLR
Noise Figure
+ 20.5 dBm
4.8 dB
Supply Voltage
+11 V
Supply Current
330 mA
+ 11V
CA P
ID =C5 (12 06 )
C=1e5 pF
CAP
ID=C 4 (0 80 5)
C=1 000 pF
POR T
P =1
Z=50 O hm
CAP
ID =L2
C =2.2 p F
S UB C K T
ID=S1
N ET ="A H 202_F"
CAP
ID =C3
IND C =56 pF
ID=L 1 (1 008 )
L=22 nH
CAP
ID=C 2
C =56 pF
TLIN
ID =TL1
Z0=50 O hm
EL=28 Deg
F0=21 40 MHz
CAP
ID =C 7
C=1 .0 pF
POR T
P=2
Z=50 Ohm
Notes:
1.
2.
3.
4.
The amplifier should be connected directly to a +11 V regulator; no dropping resistor is required.
If no DC signal is present at the input (pin 1), C1 can be removed. The gate (input pin) is internally grounded in the amplifier.
Component sizes are 0603 unless otherwise noted. RF choke L1 should be wirewound ceramic type to insure sufficient current carrying
capacity. Coilcraft’s 1008 CS series (part # 1008CS-220X_B) is recommended.
C7 is located between silk screen markers “ 5” and “ 6” on the WJ evaluation board.
16
14
12
10
8
6
2000
S-Parameters
Vd = +11.0V, Temp = +25°C
S21
S11
S22
F2r1e0q0uency (M22H0z0)
0
-5
-10
-15
-20
-25
2300
6
5
4
3
2
1
0
2000
Noise Figure
Vd = + 11V, Temp = 25°C
2100
2200
Frequency (MHz)
2300
55
50
45
40
35
5
OIP3 vs. Pout
Vd = +11.0 V, Temp = +25°C
7 9 11 13 15 17
Pout (dBm)
-40
ACLR vs. Channel Power
f = 2140MHz, 3GPP W-CDMA, Test Model 1, +32 DPCH, ±5 MHz offset
-45
-50
-55
-60
15
16 17 18 19 20 21
Output Channel Power (dBm)
22
Specifications and information are subject to change without notice
WJ Communications, Inc f Phone 1-800-WJ1-4401 f FAX: 408-577-6621 f e-mail: [email protected] f Web site: www.wj.com
Page 7 of 9 August 2005 Rev 2

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