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參數(shù)資料
| 型號： | AH22S |
| 英文描述： | High Dynamic Range CATV Amplifier |
| 中文描述： | 高動態(tài)范圍CATV放大器 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 299K |
| 代理商： | AH22S |
WJ Communications, Inc
Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com Web site: www.wj.com
Specifications and information are subject to change without notice.
Page 1 of 4 April 2006
The Communications Edge
TM
Product Information
AH22S
High Dynamic Range CATV Amplifier
Product Features
x
50
– 1000 MHz
x
±0.2 dB Gain Flatness
x
+25 dBm P1dB
x
-74 dBc CTB / CSO
+39dBmV/channel, 77 channels
x
+43 dBm Output IP3
x
+77 dBm Output IP2
x
Matched amplifiers for a push-
pull configuration
x
+5V Single Positive Supply
x
MTTF > 1000 years
Applications
x
CATV Head End Equipment
x
CATV Line Amplifiers
x
FTTH Repeaters
Single-ended Device Specifications
(1)
Product Description
The AH22S is a high dynamic range amplifier targeting
cable TV markets. The combination of gain flatness,
high linearity, and bandwidth makes it ideal for CATV
distribution, cable modem, and laser diode driver
applications.
The device uses two matched devices and is ideal for
operation in a push-pull configuration to achieve high
second order linearity. A mature and reliable GaAs
MESFET technology is employed to maximize linearity
at low power dissipation. The dual amplifier is housed in
an industry standard surface-mount SOIC-8 package with
all devices being 100% RF and dc tested. This device is
available in a lead-free/green/RoHS-compliant package
with NiPdAu plating material on the leads. It is
compatible with both lead-free and lead soldering
processes.
Functional Diagram
2
Function
Amp 1 Input
Amp 2 Input
Amp 2 Output
Amp 1 Output
Ground
Pin No.
1
4
5
8
2, 3, 6, 7,
Backside
paddle
Parameter
Operational Bandwidth
Test Frequency
Gain
Output IP3
(2)
Device Current
Device Voltage
Units Min
MHz
MHz
dB
dBm
mA
V
Typ
800
14.5
+40
160
5
Max
1000
50
13
+37
120
190
1. Test conditions unless otherwise noted: 25
oC, Vd = +5 V, 800 MHz on each individual single-
branch amplifier in a 50 test fixture.
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. Typical parameters reflect performance in a push-pull application circuit as shown on page 3. Note
that the feedback resistance values are R1 = R2 = 560 .
4. Balun, board, and connector losses have not been extracted, but typically account of 0.4 dB loss
midband and 1.1 dB loss at 860 MHz.
5. Measured at +39 dBmV/channel, 77 channels Flat Loading.
6. OIP2 is measured at f1 + f2 at +8 dBm / tone.
7. OIP3 is measured at 8 dBm / tone with 10 MHz spacing.
Absolute Maximum Rating
Typical Performance
(3)
Parameter
Frequency
Gain
(4)
Input Return Loss
Output Return Loss
CTB
(5)
CSO
(5)
XMOD
(5)
Output P1dB
Output IP2
(6)
Output IP3
(7)
Noise Figure
Device Bias
Units
MHz
dB
dB
dB
dBc
dBc
dBc
dBm
dBm
dBm
dB
V
Typical
250
11.1
10.4
15.4
-74
-86
-63
+26
+77
+45
4.6
+5 V @ 320 mA
50
11.3
10.6
17.1
-75
-73
-63
+25.9
+79
+43
6.1
450
11.1
11.6
15.4
-74
-77
-63
+25.5
+77
+42
4.5
860
11.1
15.8
18.2
+24.7
+76
+42
4.2
Parameter
Operating Case Temperature
Storage Temperature
Supply Voltage
RF Input Power (continuous)
Junction Temperature
Rating
-40 to +85
q
C
-55 to +150
q
C
+6 V
+13 dBm
+220
q
C
Operation of this device above any of these parameters may cause permanent damage.
Ordering Information
Part No.
AH22S-G
Description
High Dynamic Range CATV Amplifier
(lead-free/green/RoHS-compliant SOIC8 Pkg)
Push-pull CATV Evaluation Board
AH22S-PCB
1
3
4
8
7
6
5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AH22S-G | High Dynamic Range CATV Amplifier |
| AH22S-PCB | High Dynamic Range CATV Amplifier |
| AH266 | High Voltage Hall Effect Latch |
| AH276 | COMPLEMENTARY PUTPUT HALL EFFENT LATCH |
| AH276K-PL | COMPLEMENTARY PUTPUT HALL EFFENT LATCH |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AH22S-1G | 制造商:TriQuint Semiconductor 功能描述:AH22S-1G |
| AH22-SFL5W22E | 制造商:Fuji Electric 功能描述: |
| AH22-SFLY10 | 制造商:Fuji Electric 功能描述: |
| AH22S-G | 功能描述:射頻放大器 50-1000MHz +/-0.2dB Gain RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| AH22S-PCB | 功能描述:射頻開發(fā)工具 Push-Pull Eval Brd 11dB Gain RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
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