SP4304 Datasheet, PDF (4/10 Pages) SIPAT Co,Ltd – 75 Ω RF Digital Attenuator

SP4304
Product Specification
Typical Performance Data @ 25°C, V_DD = 3.0 V (unless otherwise specified)
Figure 6. Insertion Loss
Figure 7. Attenuation at Major steps
0
-1
-2
-3
-4
-5
0
400
800
1200
1600
2000
RF Frequency (MHz)
35
30
25
20
15
10
5
0
0
31.5dB
2dB
0.5dB ^1dB
16dB
8dB
4dB
400
800
1200
1600
RF Frequency (MHz)
2000
Figure 8. Input Return Loss at Major
Attenuation Steps
0
-5
-10
-15
-20
-25
-30
-35
-40
0
8dB
16dB
31.5dB
400
800
1200
1600
RF Frequency (MHz)
2000
Figure 9. Output Return Loss at Major
Attenuation Steps
0
-5
-10
-15
-20
-25
-30
-35
0
400
800
1200
1600
RF Frequency (MHz)
2000
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