303 S. Technology Court, Broomfield, CO 80021
Phone: (800) SMI-MMIC
http://www.sirenza.com
4
EDS-104229 Rev B
STQ-2016-3 Direct Quadrature Modulator
Table 2. CW Test Conditions
(for all product specifications unless otherwise noted)
VCC (pins 2,10,15)
+5V
TA
+25ºC
Baseband Input
(Pins 1, 8, 9, 16)
1.9V DC bias, 200kHz fre-
quency, 300 mVp-p per pin =
600 mVp-p differential drive, I
and Q signals in quadrature
LO Input
(Pins 4, 5)
-5 dBm @ 1960 MHz
Table 1. W-CDMA Test Conditions
(Unless otherwise noted)
VCC (pins 2,10,15)
+5V
TA
+25ºC
Baseband Input
(Pins 1, 8, 9, 16)
1.9V DC bias, W-CDMA Test Model 1 w/
64 DPCH (PAR = 10.54), 850mVp-p per
pin = 1.7 Vp-p differential drive, I and Q
signals in quadrature
LO Input
(Pins 4, 5)
+4.0 dBm @ 2140 MHz
Pin Out Description
Pin #
Function
Description
Additional Comments
1
BBQP
Q-channel baseband input, positive terminal
Nominal DC bias voltage is 1.9V (biased internally)
2
VCC
Positive supply (+5V)
3
VEE
Ground
4
LOP
Local oscillator input, positive terminal
Nominal DC voltage is 2.0V. Input should be AC-coupled.
5
LON
Local oscillator input, negative terminal
Nominal DC voltage is 2.0V. Input should be AC-coupled.
6
VEE
Ground
7
SD
Shut-down control
Logic high = normal operation;
Logic Low = shut-down enabled.
8
BBIP
I-channel baseband input, positive terminal
Nominal DC bias voltage is 1.9V (biased internally)
9
BBIN
I-channel baseband input, negative terminal
Nominal DC bias voltage is 1.9V (biased internally)
10
VCC
Positive supply (+5V)
11
VEE
Ground
12
RFN
RF output, negative terminal
Nominal DC voltage is 2.4V. Output should be AC-coupled.
13
RFP
RF output, positive terminal
Nominal DC voltage is 2.4V. Output should be AC-coupled.
14
VEE
Ground
15
VCC
Positive supply (+5V)
16
BBQN
Q-channel baseband input, negative terminal
Nominal DC bias voltage is 1.9V (biased internally)
Absolute Maximum Ratings
Parameters
Value
Unit
Supply Voltage (VCC)
6.0
VDC
LO, RF Input (LOP, LON, RFP, RFN)
+10
dBm
Baseband Min Input Voltage
(BBIP, BBIN, BBQP, BBQN)
0VDC
Baseband Max Input Voltage
(BBIP, BBIN, BBQP, BBQN)
3VDC
Operating Temperature
-40 to +85
ºC
Storage Temperature
-65 to +150
ºC
Operation of this device beyond any one of these limits may
cause permanent damage. For reliable continuous operation the
device voltage and current must not exceed the maximum oper-
ating values specified in the table on page one.
Part Number Ordering Information
Part Number
Reel Size
Devices/Reel
Min.
Max.
STQ-2016-3
7”
500
1000
STQ-2016-3Z
7”
500
1000
Caution: ESD Sensitive
Appropriate precaution in handling, packaging
and testing devices must be observed.