STQ-2016-3 Sirenza Microdevices Inc, STQ-2016-3 Datasheet - Page 16

• 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

303 S. Technology Court, Broomfield, CO 80021
Figure 51. Measurement System for Modulation Performance Tests: Channel Power, Adjacent Channel Power, First Alternate Channel
Power, Second Alternate Channel Power, and Broadband Noise Floor.
Figure 52. Measurement System for Continuous Wave Performance Tests: Output Power, P1dB, Carrier Feedthrough, Sideband
Suppresion, and IM3 Suppression.
- for intermodulation tests,
synthesizer set for
200kHz and 220kHz sine
outputs on I and Q
channels
200kHz sine
145mV amplitude
+90 degree phase
200kHz sine
145mV amplitude
0 degree phase
0
90
Signal G enerator
A gilent E 4437B
BBQ
BBI
50
50
5.11K
5.11K
5.11K
5.11K
24.9
24.9
10K
10K
B and-P ass F ilter
F c = 2140 M H z
N oise T est O nly
B W = 35 M H z
1500-5-5EE
F c = 1.9 M H z
T elonic
VCC
VCC
L ow -P ass
Filters
1K
1K
VCC
VCC
499
499
499
499
L O
Phone: (800) SMI-MMIC
A M IQ I/Q M odulation
I
R hode & Schw arz
I I
ST Q -2016-3
AD8138
AD8138
+
VOCM
-
+
VOCM
-
Sirenza
G enerator
I
2K
2K
2K
-4dBm
2K
STQ-2016-3 Direct Quadrature Modulator
16
LO
Q Q
Q
Q
R F out
SL P-1.9
C ircuits
M ini-
50
50
50
50
Match
B and -P ass F ilter
LO
F c = 2080 M H z
B W = 90 M H z
K & L T F 327-1
BBI+
BBI-
LO+
LO-
BBQ+
BBQ-
N oise T est O nly
600mV p-p differential
600mV p-p differential
0
STQ-x016
90
M ini-C ircuits
+28 dB G ain
Z H L -1042J
A m plifier
R hode & S chw arz
F SIQ 7 Spectrum
DC levels for BBIN, BBIP, BBQN,
BBQP are 1.9V nominal. The offset
required to null carrier feedthrough
is typically <20mV.
A nalyzer
+5V
RF+
RF-
Match
http://www.sirenza.com
RF
EDS-104229 Rev B
RF out