HMC135 Просмотр технического описания (PDF) - Hittite Microwave
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HMC135 Datasheet PDF : 6 Pages
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v03.1007
HMC135
GaAs MMIC BI-PHASE
MODULATOR, 1.8 - 5.2 GHz
4
4-4
Input Compression vs Frequency *
12
10
8
6
4
2
0
2
3
4
5
6
CARRIER FREQUENCY (GHz)
Input Compression vs Bias at 4 GHz
14
12
10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
BIAS CURRENT (mA)
Input Third Order Intercept vs Frequency *
25
20
15
10
5
0
0 1 2 3 4 5 6 7 8 9 10
BIAS CURRENT (mA)
* (For 5 mA Bias Current)
Input Third Order Intercept vs Bias at 4 GHz
25
20
15
10
5
0
0 1 2 3 4 5 6 7 8 9 10
BIAS CURRENT (mA)
Suggested TTL Driver for a Bi-Phase Modulator
+5 Vdc
+2.5 Vdc
VCC
.01 uF
VCC
HCT04
TTL
HC04 VA
*R1
V Z = 2V
GND
IA
GND
MODULATOR
I, Q PORTS
0.6V
2.2K
.01 uF
Notes
1. V Alternates Between
A
+ 2.4 V
dc
± I = 2.4 - 0.6 = ± 5 mA
A
360 Ohm
-2.5 Vdc
HITTITE
MODULATOR
2. HCT04 and HC04 are QMOS HEX
Inverters.
*R =300 to 620 ± 2% Select R To
1
1
Supply ±3 to ±6 mA to the IF Port.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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