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参数资料
型号： AH312
元件分类： 放大器
英文描述： 400 MHz - 2300 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
封装： SMT, SOIC-8
文件页数： 1/4页
文件大小： 138K
代理商： AH312
This document contains information on a new product.
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
April 2003
The Communications Edge
TM
AH312
2 Watt, High Gain HBT Amplifier
Preliminary Product Information
Product Features
400 – 2300 MHz
+33 dBm P1dB
+49 dBm Output IP3
17 dB Gain @ 900 MHz
Single Positive Supply (+5 V)
SOIC-8 SMT Package
Product Description
The AH312 is a high dynamic range driver amplifier in a
low-cost surface mount package. The InGaP/GaAs HBT
is able to superior achieve performance over a broad
frequency range with +49 dBm OIP3 and +33 dBm of
1-dB compressed output power.
It is housed in an
industry standard SOIC-8 SMT package. All devices are
100% RF and DC tested.
The product is targeted for use as driver amplifier for
various current and next generation wireless technologies
such as GPRS, GSM, CDMA, W-CDMA, and UMTS,
where high linearity and high power is required.
The
internal active bias allows the AH312 to maintain high
linearity over temperature and operate directly off a +5 V
supply.
Functional Diagram
Function
Pin No.
Vref
1
Input
3
Output
6, 7
Vbias
8
GND
Slug
N/C or GND
2, 4, 5
Specifications
Parameters
Units
Min
Typ
Max
Frequency Range
MHz
400
2140
2300
S21 - Gain
dB
9
11
S11 - Input R.L.
dB
-15
S22 - Output R.L.
dB
-8
Output P1dB
dBm
+33
Output IP3
2
dBm
+49
Noise Figure
dB
9.0
IS-95 Channel Power
@ -65 dBc ACPR, 9 Ch .Fwd., 1960MHz
dBm
+22
W-CDMA Channel Power
@ -55 dBc ACPR, 2140 MHz
dBm
+21
Operating Current Range
mA
700
800
900
Device Voltage
V
5
Test conditions unless otherwise noted. Specifications apply across entire frequency band.
1. T = 25C, Vsupply = +5 V, Frequency = 2140 MHz, in recommended application circuit
2. 3OIP measured with two tones at an output power of +17 dBm/tone separated by 1 MHz.
The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
Typical Performance
Parameters
Units
Typical
Frequency
MHz
880
1960
2140
S21 - Gain
dB
18
12
11
S11 - Input R.L.
dB
-15
S22 - Output R.L.
dB
-12
-8
Output P1dB
dBm
+33
Output IP3
2
dBm
+46
+49
Noise Figure
dB
8.0
9.0
Supply Bias
+5 V @ 800 mA
Typical parameters reflect performance in recommended application circuit:
Absolute Maximum Rating
Ordering Information
Parameters
Rating
Part No.
Description
RF Input Power (continuous)
+28 dBm
AH312
2 Watt, High Linearity HBT Amplifier
DC Voltage
+8 V
(Available in Tape & Reel)
DC Power
8 W
AH312-PCB1960
Fully assembled Evaluation Board
Operation of this device above any of these parameters may cause permanent damage.
1
2
3
4
8
7
6
5
相关PDF资料
PDF描述
AH314 2300 MHz - 2900 MHz RF/MICROWAVE NARROW BAND HIGH POWER AMPLIFIER
AH31 50 MHz - 500 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
AH31 50 MHz - 500 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
AH4 250 MHz - 6000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
AHAMC MOBILE STATION ANTENNA
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AH312-S8PCB1960 功能描述:射频开发工具 1960MHz Eval Brd 11dB Gain RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
AH312-S8PCB2140 功能描述:射频开发工具 2140MHz Eval Brd 10dB Gain RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
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