STQ-2016-3 Sirenza Microdevices Inc, STQ-2016-3 Datasheet - Page 7

• 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 17. Channel Power Vs. Vcc, LO Drive = +4.0 dBm @
2140 MHz.
150
152
154
156
158
11
12
13
14
15
10
12
14
16
18
10
12
14
16
18
4
6
8
4
6
8
21 00
4.7
6
6
Figure 13. Channel Power Vs. LO Drive
Level, LO Frequency = 2140 MHz.
Figure 15. Channel Power Vs. LO
Frequency, LO Drive = +4.0 dBm.
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 = 1.5 Vpp, Diff.
I/Q Drive = 1.7 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
4.8
4
21 20
2
2
LO Drive Level (dBm)
4.9
LO Frequency (MHz)
LO Drive Level (d Bm)
0
Vcc (Vdc)
0
2140
5
2
2
5.1
4
21 60
4
6
5.2
6
Phone: (800) SMI-MMIC
Channel Power
8
21 80
8
STQ-2016-3 Direct Quadrature Modulator
7
Figure 18. Channel Power Vs. I/Q Drive Level, over Vcc Range,
LO Drive = +4.0 dBm @ 2140 MHz.
11
12
13
14
15
10
12
14
16
18
10
12
14
16
18
4
6
8
4
6
8
Figure 16. Channel Power Vs. I/Q Drive Level, over
LO Frequency Range,LO Drive = +4.0 dBm.
1.4
1
1
Figure 14. Channel Power Vs. I/Q Drive
Level, LO Frequency = 2140 MHz.
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
LO Freq. = 2110 M Hz
LO Freq. = 2140 M Hz
LO Freq. = 2170 M Hz
1.5
1.5
1.5
IQ Drive Level (Vpp, D iff.)
IQ Drive Level (Vpp, Diff.)
IQ Drive Level (Vpp, Diff.)
1.6
2
2
2.5
1.7
2.5
http://www.sirenza.com
1.8
3
3
EDS-104229 Rev B
3.5
3.5
1.9
4
4