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Designed for AMPS and GSM
Base Stations
Description
The AV131-315 is a voltage controlled variable attenuator
from Skyworks鈥?series of HIP3鈩?components. It is
specifically designed and specified for use as a wide
dynamic range low distortion attenuator for AMPS and
GSM base station applications centered at 881.5 MHz and
942.5 MHz. The AV131-315 employs a monolithic
quadrature hybrid and a pair of silicon PIN diodes to
achieve the specified low distortion performance. It
operates from 0鈥?2 V at 1.6 mA typical control current at
maximum attenuation. The AV131-315 is packaged in a
small outline LGA (Land Grid Array) surface mount
package with the internal elements affixed to an organic
BT substrate.
Electrical Specifications at 25擄C
Parameter
AMPS Frequency Range (BW)
GSM Frequency Range (BW)
Control Voltage (C
V
) Range
Insertion Loss in BW
Attenuation Range
VSWR in BW
IP3
IM3
900/905 MHz, C
V
= 0 V
8 dBm
43
-70
C
V
= 0 V
At F
O
, C
V
= 10 V
At F
O
, C
V
= 12 V
18
23
Condition
Min.
869
925
0
Typ.
Max.
894
960
12
1.5
22
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1.5
dBm
dBc
Unit
MHz
MHz
V
dB
dB
dB
Skyworks Solutions, Inc.
[781] 376-3000
鈥?/div>
Fax
[781] 376-3100
鈥?/div>
Email
sales@skyworksinc.com
鈥?/div>
www.skyworksinc.com
Specifications subject to change without notice. 3/03A
1
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