MA4VAT900-1277T Datasheet, PDF (3/4 Pages) Tyco Electronics – HMIC PIN Diode Variable Attenuator 0.80-1.0 GHz

HMIC PIN Diode Variable Attenuator
0.80-1.0 GHz
MA4VAT900-1277T
V2
Plots of Typical RF Characteristics @ +25 °C
Typical Insertion Loss & Attenuation Plot
Typical Insertion Loss & Attenuation for MA4VAT900-1277
0
-5
-10
-15
-20
-25
-30
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
Frequency (GHz)
0V/0uA
0.76V/49uA
1.05V/125uA
1.30V/185uA
1.50V/240uA
1.80V/330uA
Typical Attenuation vs Voltage Plot (@900 MHz)
Typical Attenuation vs Volatge for MA4VAT900-1277
30
25
20
15
10
5
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Voltage Applied (V)
Typical Return Loss @ All Attenuation Levels Plot
Typical IIP3 vs Attenuation Plot
Typical Return Loss at Attenuation levels for MA4VAT900-1277
0
-5
-10
-15
-20
-25
-30
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
Frequency (GHz)
0V/0uA
0.76V/49uA
1.05V125uA
1.30V185uA
1.50V/240uA
1.80V330uA
Typical IP3 vs Attenuation for MA4VAT900-1277
50
40
30
20
10
0
0
3
6
9
12
15
18
21
24
27
Attenuation (dB)
800Mhz
900MHz
1000MHz
Typical Relative Phase Shift Per Attenuation (Voltage) Plot
Typical Relative phase shift vs Frequency per Voltage (Attenuation)
for MA4VAT900-1277
0
-20
-40
-60
-80
-100
-120
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Frequency (GHz)
0V
0.76V
1.05V
1.30V
1.50V
1.80V
3
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.
For Reference ONLY:
With 0 Ω External Bias Resistor, the following are
Approximate Values:
• Insertion Loss
= 0 V @ 0 uA
• 5dB Attenuation = 0.76 V @ 49 uA
• 10dB Attenuation = 1.05 V @ 125uA
• 15dB Attenuation = 1.30 V @ 185 uA
• 20dB Anttenuation = 1.50 V @ 240 uA
• Max Attenuation = 1.8 V @ 330 uA
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