RoHS
Compliant
Voltage-C on trolled A tten u ator M od u le
1 0 0 to 2 0 0 0 M H z
G 3 0 / S M G 3 0
V3
Features
Product Image
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FAST SW ITCHING: < 0.2 µsec, 10 TO 90% (TYP.)
< 1 µsec, 0 TO 100% (TYP.)
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HIGH DYNAMIC RANGE: 40 dB TO 1000 MHz (TYP.)
LOW VSW R: 1.4:1 (TYP.)
Description
The G30 attenuator is a discrete hybrid design, which uses
thin film manufacturing processes for accurate performance and
high reliability.
This design uses three pin diodes to provide a non linear
attenuation response across a broadband frequency range.
Both TO-8 and Surface Mount packages are hermetically sealed,
and MIL-STD-883 environmental screening is available.
Ordering Information
Part Number
G30
Package
TO-8
SMG30
Surface Mount
SMA Connectorized
CG30 **
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z0 = 50W, VCC = +15 VDC
Typical
25ºC
Guaranteed
Parameter
Units
0º to 50ºC
-54º to +85ºC*
Frequency
MHz
5-2200
100-2000
100-2000
Maximum Attenuation Available (min)
100-500 MHz
dB
dB
dB
>50
>44
>38
40
35
30
37
32
27
500-1000 MHz
1000-2000 MHz
Insertion Loss (Vctrl = +15 V) (max)
100-500 MHz
dB
dB
dB
<2.1
<2.3
<3.0
2.8
3.0
3.5
3.0
3.2
3.8
500-1000 MHz
1000-2000 MHz
VSW R (worst case in attenuation range)
0-25 dB Attenuation
dB
dB
1.4:1
<1.7:1
2.0:1
2.2:1
2.0:1
2.2:1
>25 dB Attenuation
Flatness Over Frequency (max)
(Attenuation = min to 15 dB, 100-1000 MHz)
100-1000 MHz
dB
dB
±0.5
±1.0
±1.0
±1.5
±1.0
±1.7
1000-2000 MHz
Switching Speed (max.)
10% - 90%
µsec
µsec
<0.2
<1
0.4
2
0.6
3
0% - 100%
Bias Voltage
Bias Current (max)
Control Voltage
Volts
mA
+15
+15
10
+15
12
7
0 to +15
7
Volts
mA
0 to +15
10
0 to +15
10
Control Current (max)
*Over temperature performance limits for part number CG30, guaranteed from 0oC to +50oC only.
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.