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参数资料
| 型号： | HMC997LC4 |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 放大器 |
| 英文描述： | 17000 MHz - 27000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER |
| 封装： | 4 X 4 MM, ROHS COMPLIANT, LEADLESS, CERAMIC, SMT, QFN-24 |
| 文件页数： | 6/8页 |
| 文件大小： | 459K |
| 代理商： | HMC997LC4 |
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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HMC997LC4
v00.0511
Variable Gain amplifier
17 to 27 GHz
pin Descriptions
pin number
function
Description
interface Schematic
1, 2, 6, 8, 10,
11, 13, 17, 18,
20, 21, 23
n/C
The pins are not connected internally: however all data
shown herein was measured with these pins connected
to rf/DC ground externally
3, 5, 14, 16
GnD
These pins and the exposed ground paddle must be
connected to rf/DC ground.
4
rfin
This pad is aC coupled
and matched to 50 Ohm.
7, 12
Vgg1, 2
Gate control for amplifier. adjust voltage to achieve typical
idd. please follow “mmiC amplifier biasing procedure”
application note.
9
Vctrl
Gain control Voltage for the amplifier. See assembly
diagram for required external components.
15
rfOUT
This pad is aC coupled
and matched to 50 Ohm.
19, 22, 24
Vdd1, 2, 3
Drain bias Voltage for the amplifier. See assembly diagram for
required external components
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