STQ-2016-3 Sirenza Microdevices Inc, STQ-2016-3 Datasheet - Page 8

• 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

Baseband Signal: W-CDMA Test Model 1 w/ 64 DPCH,
Peak-to-Average Ratio = 10.54
303 S. Technology Court, Broomfield, CO 80021
Typical Device Performance Graphs
Figure 23. Adjacent Channel Power Vs. LO Frequency, LO Drive
= +4.0 dBm.
150
152
154
156
158
11
12
13
14
15
45
50
55
60
65
70
45
50
55
60
65
70
Figure 19. Channel Power Vs. Temperature, LO
Drive = +4.0 dBm @ 2140 MHz.
21 00
50
6
6
Figure 21. Adjacent Channel Power Vs. LO
Drive Level, LO Frequency = 2140 MHz.
I/Q Drive = 1 Vpp, Diff.
I/Q Drive = 2 Vpp, Diff.
I/Q Drive = 1.5 Vpp, Diff.
I/Q Drive = 3 Vpp, Diff.
I/Q Drive = 1.7 Vpp, Diff.
I/Q Drive = 4 Vpp, Diff.
I/Q Drive = 1.9 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 V pp, Diff.
I/Q Drive = 2 V pp, Diff.
I/Q Drive = 3 V pp, Diff.
I/Q Drive = 4 V pp, Diff.
4
25
4
21 20
2
0
2
Temperature (Deg. C)
LO Drive Level (dBm)
LO Frequency (MHz)
LO Drive Level (d Bm)
0
25
0
2140
2
2
50
4
21 60
4
75
6
Adjacent Channel Power
6
Phone: (800) SMI-MMIC
100
8
21 80
8
STQ-2016-3 Direct Quadrature Modulator
8
Figure 24. Adjacent Channel Power Vs. I/Q Drive Level, over LO
Frequency Range, LO Drive = +4.0 dBm.
Figure 20. Channel Power Vs. I/Q Drive Level, over
Temperature Range, LO Drive = +4.0 dBm @ 2140 MHz.
45
50
55
60
65
70
10
11
12
13
14
15
16
45
50
55
60
65
70
Figure 22. Adjacent Channel Power Vs. I/Q Drive
Level, LO Frequency = 2140 MHz.
1
1
1
LO Fre q. = 2110 MHz
LO Fre q. = 2140 MHz
LO Fre q. = 2170 MHz
Temp. = -40 Deg. C
Temp. = +25 Deg. C
Temp. = +85 Deg. C
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
1.5
1.5
1.2
IQ Drive Level (Vpp, Diff.)
IQ Drive Level (Vpp, Diff.)
IQ Drive Level (Vpp, D iff.)
2
2
1.4
2.5
2.5
1.6
http://www.sirenza.com
3
3
EDS-104229 Rev B
1.8
3.5
3.5
4
2
4