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PDF HMC121 Data sheet ( Hoja de datos )
| Número de pieza | HMC121 | |
| Descripción | GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR DC - 15 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HMC121 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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MICROWAVE CORPORATION
HMC121
GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR DC - 15 GHz
SEPTEMBER 1999
Features
General Description
WIDE BANDWIDTH: DC - 15 GHZ
www.DataSheet4U.com
LOW PHASE SHIFT VS. ATTENUATION
2 30 dB ATTENUATION RANGE
SIMPLIFIED VOLTAGE CONTROL
The HMC121 chip is an absorptive voltage
variable attenuator. It features an on-chip
reference attenuator for use with an external
op-amp to provide simple single voltage
attenuation control. The device is ideal in
designs where analog control signal must
control RF signal levels over a 30 dB range,
such as AGC circuits and in temperature
compensation of multiple gain stages. Ap-
plications include military ECM and com-
munications as well as commercial micro-
wave radios and VSAT. See SMT pack-
aged version HMC121G8 (hermetic).
Guaranteed Performance, 50 ohm system, -55 to +85 deg C
Parameter
Insertion Loss
DC - 8 GHz:
DC - 15 GHz:
Attenuation Range
Return Loss
DC - 8 GHz:
DC - 15 GHz:
Switching Characteristics
tRISE, tFALL ( 10/90% RF):
tON, tOFF (50% CTL to 10/90% RF):
Input Power for 0.25dB Comp. ( 0.5 - 15 GHz)
Min. Atten:
Atten. > 2dB:
Input Third Order Intercept
Min. Atten:
(two - 8 dBm signals 0.5 - 15 GHz)
Atten. > 2dB:
Min.
25
13
10
Typ.
1.8
2
30
18
15
3
6
+10
-2
+25
+10
Max.
2.8
3.5
Units
dB
dB
dB
dB
dB
ns
ns
dBm
dBm
dBm
dBm
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343
2-6
Fax: 978-250-3373
Web Site: www.hittite.com
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet HMC121.PDF ] | |
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