STQ-2016-3 Sirenza Microdevices Inc, STQ-2016-3 Datasheet - Page 9

• Manufacturer Part Number: STQ-2016-3
• Description: IC QUADRATURE MOD DIRECT 16TSSOP
• Manufacturer: Sirenza Microdevices Inc

Specifications of STQ-2016-3

• Function: Modulator
• Lo Frequency: 700MHz ~ 2.5GHz
• Rf Frequency: 700MHz ~ 2.5GHz
• P1db: 3dBm
• Noise Floor: -156dBm/Hz
• Output Power: -11.5dBm
• Current - Supply: 86mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Test Frequency: 1.7GHz
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Device Performance Graphs
Baseband Signal: W-CDMA Test Model 1 w/ 64 DPCH,
Peak-to-Average Ratio = 10.54
303 S. Technology Court, Broomfield, CO 80021
Figure 29. First Alternate Channel Power Vs. LO Drive Level, LO
Frequency = 2140 MHz.
150
152
154
156
158
60
65
70
75
80
64
65
66
67
68
69
64
65
66
67
68
69
4.7
Figure 25. Adjacent Channel Power Vs. Vcc, LO
Drive = +4.0 dBm @ 2140 MHz.
6
50
6
Figure 27. Adjacent Channel Power Vs.
Temperature, LO Drive = +4.0 dBm @ 2140 MHz.
I/Q Drive = 1 Vpp, Diff.
I/Q Drive = 2 Vpp, Diff.
I/Q Drive = 3 Vpp, Diff.
I/Q Drive = 4 Vpp, Diff.
I/Q Drive = 1 V pp, Diff.
I/Q Drive = 2 V pp, Diff.
I/Q Drive = 3 V pp, Diff.
I/Q Drive = 4 V pp, Diff.
I/Q Drive = 1.5 Vpp, Diff.
I/Q Drive = 1.7 Vpp, Diff.
I/Q Drive = 1.9 Vpp, Diff.
I/Q Drive = 1.5 Vpp, Diff.
I/Q Drive = 1.7 Vpp, Diff.
I/Q Drive = 1.9 Vpp, Diff.
4
4
4.8
25
2
2
LO Drive Level (dBm)
4.9
0
LO Drive L evel (d Bm)
Temperature (Deg. C )
0
0
Vcc (Vdc)
25
5
2
2
4
50
5.1
4
First Alternate Channel Power
6
75
5.2
6
Phone: (800) SMI-MMIC
8
100
8
STQ-2016-3 Direct Quadrature Modulator
9
Figure 30. First Alternate Channel Power Vs. I/Q Drive Level, LO
Frequency = 2140 MHz.
Figure 28. Adjacent Channel Power Vs. I/Q Drive Level, over
Temperature Range, LO Drive = +4.0 dBm @ 2140 MHz.
Figure 26. Adjacent Channel Power Vs. I/Q Drive Level, over
Vcc Range, LO Drive = +4.0 dBm @ 2140 MHz.
60
65
70
75
80
64
65
66
67
68
69
64
65
66
67
68
69
1.4
1.4
1
LO D rive = -5 dBm
LO D rive = -2 dBm
LO D rive = -1 dBm
LO D rive = +4 dBm
LO D rive = +7 dBm
Vcc = 4.75 V
Vcc = 5.00 V
Vcc = 5.25 V
Temp = -40 De g. C
Temp = +25 De g. C
Temp = +85 De g. C
1.5
1.5
1.5
IQ Drive Level (Vpp, D iff.)
IQ Drive Level (Vpp, Diff.)
IQ Drive Level (Vpp, Diff.)
1.6
1.6
2
2.5
1.7
1.7
http://www.sirenza.com
3
1.8
1.8
EDS-104229 Rev B
3.5
1.9
1.9
4