STQ-2016-3 Sirenza Microdevices Inc, STQ-2016-3 Datasheet - Page 10

• 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 35. First Alternate Channel Power Vs. Temperature, LO
Drive = +4.0 dBm @ 2140 MHz.
150
152
154
156
158
70
72
74
76
78
80
70
72
74
76
78
80
60
65
70
75
80
21 00
Figure 31. First Alternate Channel Power Vs. LO
Frequency, LO Drive = +4.0 dBm.
4.7
50
6
Figure 33. First Alternate Channel Power Vs. Vcc,
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 = 1.5 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.
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
25
21 20
2
LO Drive Level (dBm)
4.9
0
Temperature (Deg. C )
LO Frequency (MHz)
0
Vcc (Vdc)
2140
25
5
2
50
4
5.1
21 60
6
75
5.2
Phone: (800) SMI-MMIC
8
21 80
100
STQ-2016-3 Direct Quadrature Modulator
10
Figure 36. First Alternate Channel Power Vs. I/Q Drive Level,
over Temperature Range, LO Drive = +4.0 dBm @ 2140 MHz.
Figure 34. First Alternate Channel Power Vs. I/Q Drive Level,
over Vcc Range, LO Drive = +4.0 dBm @ 2140 MHz.
Figure 32. First Alternate Channel Power Vs. I/Q Drive Level,
LO Drive = +4.0 dBm.
70
72
74
76
78
80
60
65
70
75
80
70
72
74
76
78
80
1.4
1.4
1
Temp = -40 Deg. C
Temp = +25 Deg. C
Temp = +85 Deg. C
LO Freq. = 2110 MHz
LO Freq. = 2140 MHz
LO Freq. = 2170 MHz
Vcc = 4.75 V
Vcc = 5.00 V
Vcc = 5.25 V
1.5
1.5
1.5
IQ Drive Level (Vpp, Diff.)
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
1.8
1.8
3
EDS-104229 Rev B
3.5
1.9
1.9
4