SP4307 Datasheet, PDF (6/10 Pages) SIPAT Co,Ltd – 75 Ω RF Digital Attenuator

Typical Performance Data @ 25°C, V_DD = 3.0 V
Figure 14. Attenuation Error Vs. Attenuation
Setting
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
0
10MHz, -40C
10MHz, 25C
10MHz, 85C
2
4
6
8
10
12
14
16
Attenuation Setting (dB)
SP4307
Product Specification
Figure 15. Attenuation Error Vs. Attenuation
Setting
0.4
0.3
0.2
0.1
0
-0.1
-0.2
500MHz, -40C
500MHz, 25C
-0.3
500MHz, 85C
-0.4
0
2
4
6
8
10
12
14
16
Attenuation Setting (dB)
Figure 16. Attenuation Error Vs. Attenuation
Setting
0.4
0.3
0.2
0.1
1000MHz, -40C
0
1000MHz, 25C
-0.1
-0.2
-0.3
1000MHz, 85C
-0.4
0
2
4
6
8
10
12
14
16
Attenuation Setting (dB)
Figure 17. Attenuation Error Vs. Attenuation
Setting
0.4
0.3
0.2
0.1
0
1200MHz, -40C
-0.1
-0.2
-0.3
1200MHz, 85C
1200MHz, 25C
-0.4
0
2
4
6
8
10
12
14
16
Attenuation Setting (dB)
Note: Positive attenuation error indicates higher attenuation than target value
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