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參數(shù)資料
| 型號： | AP112-79 |
| 廠商： | SKYWORKS SOLUTIONS INC |
| 元件分類： | 放大器 |
| 英文描述： | 880 MHz - 915 MHz RF/MICROWAVE NARROW BAND HIGH POWER AMPLIFIER |
| 封裝： | SSOP-16 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 30K |
| 代理商： | AP112-79 |
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@skyworksinc.com www.skyworksinc.com
1
Specifications subject to change without notice. 3/99A
GaAs IC GSM Power Amplifier
Features
■ +3.5 V Operation
■ Output Power up to 35 dBm
■ Efficiency Typically 55%
■ Outstanding Efficiency vs. Supply Voltage
■ High Power SSOP-16 Package with Slug
■ Wide Power Control Range (50 dB)
SSOP-16 Slug
AP112-79
Description
The AP112-79 is a low cost IC power amplifier designed
for the 880–915 MHz frequency band. It features 3 cell
battery operation and high efficiency. The AP112-79 has
external matching for improved performance and flexibility.
0.1968 (5.00 mm)
0.1890 (4.80 mm)
0.025 (0.635 mm) TYP.
PIN 16
PIN 1
INDICATOR
PIN 1
0.158 (4.00 mm)
0.150 (3.80 mm)
EXPOSED
HEAT SINK
R .0080
(0.020 mm) (4X)
0.244
(6.20 mm)
0.228
(5.80 mm)
0.111 (2.82 mm)
0.101 (2.57 mm)
0.071
(1.80 mm)
0.061
(1.55 mm)
0.0196 X 45
CHAMFER
8 MAX.
0.0628 (1.60 mm)
0.0492 (1.25 mm)
0.0098
(0.25 mm)
0.0075
(0.19 mm)
Output Matching Circuit
The output match for the AP112-79 is provided externally
in order to improve performance, reduce cost, and add
flexibility. By making use of ceramic surface mount
components with better Qs than GaAs matching
elements, a lower loss matching network can be made.
This lower loss results in higher power and efficiency for
the amplifier. Also, by keeping these elements external the
GaAs die size is reduced and the overall cost is less. This
approach also permits the flexibility to tweak the amplifier
for optimum performance at different powers, and/or
frequencies.
Quantity
Value
Amplifier Supply Voltage (VDS)
10 V
Input RF Power (PIN)
15 dBm
Duty Cycle
50%
Operating Temperature (TOP)
-40 to +85°C
Storage Temperature (TST)
-65 to +150°C
Absolute Maximum Ratings
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