HMC121G8 データシートの表示（PDF） - Hittite Microwave
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HMC121G8 Datasheet PDF : 4 Pages
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MICROWAVE CORPORATION
v01.0801
HMC121G8
GaAs MMIC SMT VOLTAGE-VARIABLE
ATTENUATOR, DC - 8 GHz
Outline Drawing
ORIENTATION TAB
PIN 1
0.150
(3.81)
TYP
0.050
(1.27)
TYP
RFI
GND
V2
I
0.180 SQ
(4.57 SQ)
MAX
HMC
121G8
0.070
(1.78)
MAX
0.004 COPLANARITY
0.10
CASE BOTTOM IS GROUND
0.400
(10.16)
MAX
PIN 8
RF2
GND
V1
1. MATERIAL:
A) PACKAGE BODY - ALUMINA LOADED BOROSILI CATE GLASS
B) LEADS, BASE, & COVER - ASTM F - 15 ALLOY
2. PLATING: ELECTROLYTIC GOLD 50 MICROINCHES MINIMUM.
3. DIMENSIONS ARE IN INCHES (MILLIMETERS).
UNLESS OTHERWISE SPECIFIED TOL. ARE ±0.005 ( ±0.13).
O
0.015 +/-0.003
(0.38 +/-0.08)
8 PLCS
0.005 +/-0.002
(0.13 +/-0.05)
8 PLCS
0.070 +/-0.020
(1.78 +/-0.51)
8 PLCS
Single-Line Control Driver
50
RF1
50
RF2
2
500 500
500
500
V2 I
+5V
1N4148
O V1
500
CTL
3.9K
500 3.9K
TL321
OR EQUIVALENT
-5V
External op-amp control circuit maintains impedance match while attenuation is varied. Input control ranges from 0
Volts (min. attenuation) to -2.5 Volts (max. attenuation).
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Visit us at www.hittite.com, or Email at sales@hittite.com
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