SP4306 Datasheet, PDF (4/10 Pages) SIPAT Co,Ltd – 50 Ω RF Digital Attenuator

SP4306
Product Specification
Typical Performance Data @ 25°C, V_DD = 3.0 V unless otherwise noted
Figure 11. Attenuation Error vs. Attenuation
Setting at 2010 MHz and 2510 MHz
Figure 12. 1 dB Compression vs. Frequency
1.5
1
0.5
0
-0.5
-1
-1.5
0
2210 MHz @ 25 C
2510 MHz @ 25 C
2210 MHz @ -40 C
2510 MHz @ -40 C
2210 MHz @ 85 C
2510 MHz @ 85 C
5
10
15
20
25
30
35
Attenuation State (dB)
40
35
30
0 dB
1 dB
25
2 dB
31 dB
20
1000
1500
2000
Frequency (MHz)
2500
3000
Figure 13. Input IP3 vs. Frequency
60
55
50
45
40
35
30
25
20
1000
0 dB
1 dB
2 dB
4 dB
8 dB
16 dB
31 dB
1500
2000
Frequency (MHz)
2500
3000
Note: Positive attenuation error indicates higher attenuation than target value
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