303 S. Technology Court, Broomfield, CO 80021
Phone: (800) SMI-MMIC
http://www.sirenza.com
2
EDS-104229 Rev B
STQ-2016-3 Direct Quadrature Modulator
Product Specifications – RF Output, CW Modulation (See Table 2 for Test Conditions)
700-1000 MHz
1700-2500 MHz
Parameters
Additional Test Conditions/Comments
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Type*
RF Frequency Range
MHz
700
1000
1700
2500
A
Output Power
dBm
-13
-10.5
-9.0
-13
-11.5
-9
A,C
RF Port Return Loss
Matched to 50
Ω (refer to schematics on
pages 14 and 15)
dB
20
16
D
Output P1dB
(I/Q inputs = 3.74 Vp-p differential typical)
dBm
+3.0
+4.0
0
+3.0
A,C
Carrier Feedthrough
dBm
-40
-34
-40
-32
A,C
Sideband Suppression
dB
34
40
34
40
A,C
IM3 Suppression
Two-tone baseband input @ 1.2Vp-p differ-
ential per tone
dB
46
50
47
53
A,C
Quadrature Phase Error
Deg.
-2
±0.5
+2
-2
±0.5
+2
D
I/Q Amplitude Balance
dB
-0.2
±0.05
+0.2
-0.2
±0.05
+0.2
D
Supply Voltage (Vcc)
V
+4.75
+5
+5.25
+4.75
+5
+5.25
I
Supply Current
mA
60
73
86
60
73
86
A
Device Thermal Resistance
Junction-Case
ºC/W
25
25
D
Product Specifications – Parameter Variation, W-CDMA Modulation (See Table 1 for Test Conditions)
Vcc (V)
Temp. (Deg. C)
Parameters
Comments
Unit
4.75
5.0
5.25
-40
+25
+85
Type*
Channel Power
dBm
-13.05
-13
-12.95
-12.15
-13
-13.50
C,D
Adjacent Channel Power
dBc
-64.3
-65
-65.4
-64.95
-65
-65.25
C,D
First Alternate Channel Power
dBc
-72.9
-73
-72.9
-75.1
-73
-72.9
C,D
Second Alternate Channel Power
dBc
-73.25
-73
-72.9
-75.4
-73
-72.5
C,D
Broadband Noise Floor
60 MHz offset from carrier
dBm/Hz
-156.3
-156
-155.95
-156.25
-156
-155.4
C,D
Signal-to-Noise Ratio
Noise Offset: 60 MHz,
Measured in a 3.84 MHz
bandwidth
dB
77.8
78
77.8
79
78
77
C,D
*Type Definition: A = 100% tested (see Table 2 for conditions), B = Sample tested, C = Characterized on samples over temperature
and Vcc, D = Design parameter, E = 100% tested through correlated CW parameter, I = Device input specification.
Product Specifications – Parameter Variation, W-CDMA Modulation (See Table 1 for Test Conditions)
LO Drive (dBm)
I/Q Drive (Vpp, Diff.**)
Parameters
Comments
Unit
-1
+3
+7
1.0
1.7
2.5
Type*
Channel Power
dBm
-13.05
-13
-12.95
-16.7
-13
-10.2
C,D
Adjacent Channel Power
dBc
-65.75
-65
-64.5
-68.7
-65
-58.6
C,D
First Alternate Channel Power
dBc
-72.3
-73
-73.1
-68.3
-73
-74.7
C,D
Second Alternate Channel Power
dBc
-72.3
-73
-73.05
-67.3
-73
-73.7
C,D
Broadband Noise Floor
60 MHz offset from carrier
dBm/Hz
-155.25
-156
-156.4
-156.7
-156
-155.2
C,D
Signal-to-Noise Ratio
Noise Offset: 60 MHz,
Measured in a 3.84 MHz
bandwidth
dB
77.5
78
78.3
75
78
80
C,D