IDTF1912NCGI_17 Datasheet, PDF (13/22 Pages) Integrated Device Technology – 6 Bit Digital Step Attenuator

6 Bit Digital Step Attenuator
TYPICAL OPERATING CONDITIONS (- 3 -)
Compression at 0 dB and 2 GHz
0.2
0.1
0.0
-0.1
-0.2
-40 C
+25 C
+105 C
-0.3
18
20
22
24
26
28
30
32
34
Input Power (dBm)
Compression at 15.5 dB and 2 GHz
0.2
0.1
0.0
-0.1
-0.2
-40 C
+25 C
+105 C
-0.3
18
20
22
24
26
28
30
32
34
Input Power (dBm)
Compression at 31.5 dB and 2 GHz
0.2
0.1
0.0
-0.1
-0.2
-40 C
+25 C
+105 C
-0.3
18
20
22
24
26
28
30
32
34
Input Power (dBm)
IDTF1912NCGI
Datasheet
1 MHz to 4000 MHz
Input IP3 - 0 dB, +22 dBm, 1 MHz Tone Delta, RF1
75
70
65
60
55
50
IIP3-LS
45
IIP3-HS
40
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Frequency (GHz)
Input IP3 (Low Side) vs attenuation at 2GHz
80
75
70
65
60
55
50
-40 C / Pin = 10 dBm/Tone
-40 C / Pin = 15 dBm/Tone
+25 C / Pin = 10 dBm/Tone
+25 C / Pin = 15 dBm/Tone
45
+105 C / Pin = 10 dBm/Tone
+105 C / Pin = 15 dBm/Tone
40
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Attenuation (dB)
Input IP3 (High Side) vs attenuation at 2GHz
80
75
70
65
60
55
50
-40 C / Pin = 10 dBm/Tone
-40 C / Pin = 15 dBm/Tone
+25 C / Pin = 10 dBm/Tone
+25 C / Pin = 15 dBm/Tone
45
+105 C / Pin = 10 dBm/Tone
+105 C / Pin = 15 dBm/Tone
40
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Attenuation (dB)
Glitch-Free^TM, Digital Step Attenuator
13
Rev 1, May 2017