RFSA2614TR7 RFMD, RFSA2614TR7 Datasheet - Page 4

• Manufacturer Part Number: RFSA2614TR7
• Description: ATTENUATOR DGTL 6BIT 24-QFN
• Manufacturer: RFMD

Specifications of RFSA2614TR7

• Attenuation Value: 0.5dB ~ 31.5dB
• Tolerance: ±0.15dB
• Frequency Range: 50MHz ~ 4GHz
• Package / Case: 24-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 689-1076-2

RFSA2614
4 of 9
-0.5
-1.0
-1.5
-2.0
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0.0
0.0
0.0
0
Worst Case Step Error between Successive States
Step Error versus Frequency, All States (w/ACG caps)
0.5
0.5
4
Step Error versus Attenuation (w/ACG caps)
450 MHz
850 MHz
2 GHz
3.3 GHz
1.0
1.0
8
Typical Broadband Application Circuit Performance
Frequency (GHz)
Frequency (GHz)
Attenuation State (dB)
(w/ACG caps)
150 MHz
1 GHz
2.7 GHz
3.8 GHz
1.5
1.5
12
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2.0
2.0
16
2.5
2.5
20
(with and without ACG capacitors)
3.0
3.0
24
3.5
3.5
28
4.0
4.0
32
-0.5
-2.0
-0.5
-2.0
-1.0
-1.5
-1.0
-1.5
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0.0
0.0
0.0
0
Step Error versus Frequency, All States (no ACG caps)
Worst Case Step Error between Successive States
0.5
0.5
4
Step Error versus Attenuation (no ACG caps)
850 MHz
2 GHz
3.3 GHz
1.0
1.0
8
1 GHz
2.7 GHz
3.8 GHz
Frequency (GHz)
Frequency (GHz)
Attenuation State (dB)
1.5
1.5
12
(no ACG caps)
2.0
2.0
16
2.5
2.5
20
3.0
3.0
24
3.5
3.5
28
DS110126
4.0
4.0
32