Performance tests and ratings for Sirenza Microdevices' products were performed internally by Sirenza and measured using specific computer systems and/or components and reflect the approximate performance of the products as measured by
those tests. Any difference in circuit implementation, test software, or test equipment may affect actual performance. The information provided herein is believed to be reliable at press time and Sirenza Microdevices assumes no responsibility for
the use of this information. All such use shall be entirely at the user's own risk. Prices and specifications for Sirenza Microdevices' products are subject to change without notice. Buyers should consult Sirenza Microdevices' standard terms and
conditions of sale for Sirenza's limited warranty with regard to its products. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any product
for use in life-support devices and/or systems. Copyright 2004 Sirenza Microdevices, Inc. All worldwide rights reserved.
303 South Technology Court
Broomfield, CO 80021
Phone: (800) SMI-MMIC
1
http://www.sirenza.com
EDS-102531 Rev C
STQ-1016 Direct Quadrature Modulator
Test Conditions
(for all product specification tables unless otherwise noted)
V
CC
(pins 2,10,15)
T
A
Baseband Input
(Pins 1, 8, 9, 16)
LO Input
(Pins 4, 5)
+5V
+25ºC
1.9V DC bias, 200kHz fre-
quency, 300mVp-p per pin =
600mVp-p differential drive, I
and Q signals in quadrature
-5dBm @ 250 to 1000 MHz
Product Specifications - Baseband Modulation Input: T
A
= 25ºC
Parameters
Baseband Frequency Input
Baseband Input Resistance
Baseband Input Capacitance
Additional Test Conditions
-3dB bandwidth, baseband inputs terminated in 50 ohms
per pin
per pin
Unit
MHz
kohms
pF
Min.
DC
4.4
0.5
Typ.
Max.
500
Product Specifications - LO Input: T
A
= 25ºC
Parameters
LO Frequency
LO Drive Level
LO Port Return Loss
matched to 50Ω using schematic shown on page 5
Additional Test Conditions
Unit
MHz
dBm
dB
Min.
250
-8
-5
>10, 250 to 1000 MHz
>15, 275 to 500 MHz
Typ.
Max.
1000
-2
Product Specifications – Miscellaneous: T
A
= 25ºC
Parameters
Shut-Down Supply Current
Shut-Down Attenuation
Shut-Down Pin Resistance
Shut-Down Pin Capacitance
Shut-down Control
Voltage Thresholds
Shut-Down Settling Time
@ 1MHz
@ 1MHz
Shut-down disabled (normal operation)
Shut-down enabled
Additional Test Conditions
Shut-down enabled
Unit
mA
dB
kohm
pF
V
V
ns
3.75
0.0
<450
Min.
Typ.
45
60
11.9
5.2
Vcc
1.5
Max.
60
303 South Technology Court
Broomfield, CO 80021
Phone: (800) SMI-MMIC
2
http://www.sirenza.com
EDS-102531 Rev C
STQ-1016 Direct Quadrature Modulator
250 - 1000 MHz Typical Device Performance
SSB Power vs. LO Frequency
-8
-8.5
-9
Output P1dB [dBm]
5
6
Output P1dB v s. LO Frequency
SSB Power [dBm]
-9.5
-10
-10.5
-11
-11.5
-12
-12.5
-13
200
300
400
500
600
700
800
900
1000
LO Frequency [MHz ]
-40C
25C
+85C
4
3
2
-40C
25C
+85C
1
0
200
300
400
500
600
700
800
900
1000
LO Frequency [MHz ]
Carrier Feedthrough v s. LO Frequency
-30
-32
Sideband Suppression vs. LO Frequency
50
48
Sideband Suppression [dB]
46
44
42
40
38
36
34
32
30
-40C
25C
+85C
Carrier Feedthrough [dBm]
-34
-36
-38
-40
-42
-44
-46
-48
-50
200
300
400
500
600
700
800
900
1000
LO Frequency [MHz]
-40C
25C
+85C
200
300
400
500
600
700
800
900
1000
LO Frequency [MHz]
Intermodulation Distortion vs.
BB Input Level @ 380MHz
0
-10
SSB Output Power[dBm]
-20
-30
-40
-50
-60
-70
-80
-90
-100
-12.0
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
-25
fundamental (each tone)
IM3 (each tone)
RF & LO Port Match
(for schematic show n on page 5)
0
RF Port
LO Port
-10
|S11| [dB]
-5
-15
-20
-30
200
300
400
500
600
700
800
900
1000
Frequency [MHz]
BB Input Level [dBVp-p diff.]
303 South Technology Court
Broomfield, CO 80021
Phone: (800) SMI-MMIC
3
http://www.sirenza.com
EDS-102531 Rev C
STQ-1016 Direct Quadrature Modulator
Package Dimensions (“16” Package)
Dimensions in inches (mm)
Suggested PCB Pad Layout
0.049
(1.25)
0.012
(0.30)
0.118
(3.0)
0.024
(0.63)
STQ
2016
XZZZZ
Part #
0.014
(0.35)
0.118
(3.0)
φ0.010
(0.25) via
0.028
(0.7)
Lot #
0.035
(0.9)
0.272 (6.9)
all units are in inches (mm)
- Indicates metalization
- vias connect pad to underlying ground plane
0°
8°
NOTES:
1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH
PROTRUSIONS OR GATE BURRS.
2. TOLERANCE ±.004" (0.1mm) UNLESS OTHERWISE
SPECIFIED.
3. COPLANARITY: .004" (0.1mm)
4. CONTROLLING DIMENSION IS MILLIMETER,
CONVERTED INCH DIMENSIONS ARE NOT
NECESSARILY EXACT.
5. FOLLOWED FROM JEDEC MO-153.
Pin Out Description
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Function
BBQP
VCC
VEE
LOP
LON
VEE
SD
BBIP
BBIN
VCC
VEE
RFN
RFP
VEE
VCC
BBQN
Description
Q-channel baseband input, positive terminal
Positive supply (+5V)
Ground
Local oscillator input, positive terminal
Local oscillator input, negative terminal
Ground
Shut-down control
I-channel baseband input, positive terminal
I-channel baseband input, negative terminal
Positive supply (+5V)
Ground
RF output, negative terminal
RF output, positive terminal
Ground
Positive supply (+5V)
Q-channel baseband input, negative terminal
Nominal DC bias voltage is 1.9V (biased internally)
Nominal DC voltage is 2.4V. Output should be AC-coupled.
Nominal DC voltage is 2.4V. Output should be AC-coupled.
Logic high = normal operation;
logic low = shut-down enabled.
Nominal DC bias voltage is 1.9V (biased internally)
Nominal DC bias voltage is 1.9V (biased internally)
Nominal DC voltage is 2.0V. Input should be AC-coupled.
Nominal DC voltage is 2.0V. Input should be AC-coupled.
Additional Comments
Nominal DC bias voltage is 1.9V (biased internally)
Absolute Maximum Ratings
Parameters
Supply Voltage (VCC)
LO, RF Input (LOP, LON, RFP, RFN)
Baseband Min Input Voltage
(BBIP, BBIN, BBQP, BBQN)
Baseband Max Input Voltage
(BBIP, BBIN, BBQP, BBQN)
Operating Temperature
Storage Temperature
Value
6.0
+10
0
3
-40 to +85
-65 to +150
Unit
V
DC
dBm
V
DC
V
DC
ºC
ºC
Part Number Ordering Information
Part Number
STQ-1016
STQ-1016Z
Reel Size
7”
7”
Devices/Reel
1000
1000
Moisture Sensitivity Level 1 - no special handling
required.
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.
Caution: ESD Sensitive
Appropriate precaution in handling, packaging
and testing devices must be observed.
303 South Technology Court
Broomfield, CO 80021
Phone: (800) SMI-MMIC
4
http://www.sirenza.com
EDS-102531 Rev C
STQ-1016 Direct Quadrature Modulator
250 – 1000 MHz Application Schematic
BBQP
P8
P9
BBQN
V CC
H1
1
2
L1
V CC
V CC
C3
1
C6
P10
2
3
4
T3
1
5
C5
C17
5
C4
BBQP
V CC
V EE
U1
BBQN
V CC
V EE
16
15
14
13
T4
4
C1
6
C18
V CC
Shut-dow n
H2
Connec t bac kside expos ed
paddle to RF/DC ground.
R8
R9
R10
3
P11
C9
C10
5
1
V CC
R1
R7
LOin
3
4
LOP
RFP
STQ-1016
12
LON
RFN
6
11
V EE
V EE
7
10
V CC
SD
8
9
BBIP
BBIN
R Fout
1
SH1
2
V CC
BBIP
P12
P13
BBIN
Bill of Materials (for 250 – 1000 MHz Evaluation Board P/N STQ1016EVB)
Component
Designator
U1
P8, P9, P10,
P11, P12, P13
H1, H2
T3, T4
L1
R1, R7, R9, R10
R8
C6, C18
C9, C17
C3
C4, C5, C10,
C16
SH1
1:1
1uH
200 ohm
1 kohm
33pF
1nF
2.2uF
22pF
Value
Qty
1
6
2
2
1
4
1
2
2
1
4
1
Vendor
SMDI
Johnson
Components
AMP
M/A COM
Panasonic
Venkel
Venkel
Venkel
Venkel
Venkel
Venkel
3M
Part Number
STQ-1016
142-0701-851
640453-2
ETC1-1-13
ELJ-FA1R0KF2
CR1206-8W-2000T
CR0603-16W-1001FT
C0603COG500-330JNE
C0603COG500-102JNE
C1206Y5V160-225ZNE
C0603COG500-220JNE
929950-00
Description
SiGe Direct Quadrature Modulator
SMA connector, end launch with tab, for .062” thick board
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