STANFORD STQ-3016

Advanced Data Sheet
Product Description
The Stanford Microdevices’ STQ-3016 is a direct quadrature modulator targeted for use in a wide range of communications systems. This device features a wide 2500-4000
MHz operating frequency band, excellent carrier and sideband suppression, and a low broadband noise floor.
STQ-3016
2500 - 4000 MHz
Direct Quadrature Modulator
The STQ-3016 uses silicon germanium device technology
and delivers a typical output power of -13dBm with 50dB
IM3 suppression. A shutdown feature is included that,
when enabled, attenuates the output by 60dB.
16 pin TSSOP with Exposed Pad
Package Body: 0.20 x 0.17 x 0.04 (inches)
5.0 x 4.4 x 1.0 (mm)
Functional Block Diagram
Product Features
BBQP
1
16
BBQN
VCC
2
15
VCC
VEE
3
14
VEE
LOP
4
13
RFP
LON
5
12
RFN
VEE
6
11
VEE
SD
7
10
VCC
BBIP
8
9
BBIN
LO
QUADRATURE
GENERATOR
•
•
•
•
•
•
•
•
2500-4000 MHz operating frequency
No external IF filter
Very low noise floor performance
Excellent carrier and sideband suppression
Low LO drive requirements
Shut-down feature
Single 5 volt supply
Supports wideband baseband input
Applications
•
•
•
•
Digital communication system
Spread spectrum communication systems
GMSK, QPSK, QAM, SSB moduators
Fixed wireless communication systems
Key Specifications
Parameters
Test Conditions (Vs=5.0V, I=82mA, T=25ºC)
Frequency Range
Unit
Min.
MHz
2500
Typ.
Output P1dB
fLO = 3500 MHz
dBm
+1
Carrier Feedthrough
fLO = 3500 MHz, unoptimized
dBm
-40
Sideband Suppression
fLO = 3500 MHz
dB
33
Broadband Noise Floor
fLO = 3500 MHz, baseband inputs tied to 1.9VDC,
-20 MHz offset from carrier
dBm/Hz
-153
LO Drive Level
dBm
-9
Max.
4000
-6
-3
See page 2 for general test conditions
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
1
http://www.stanfordmicro.com
05/07/01 rev 2.0
Advanced Data Sheet
674'LUHFW4XDGUDWXUH0RGXODWRU
Absolute Maximum Ratings
Parameters
Test Conditions
Value
Unit
Supply Voltage
6.0
VDC
VS
+5V
LO, RF Input
+10
dBm
TA
+25ºC
Min Input Voltage (BBIP, BBIN, BBQP, BBQN)
0
VDC
Max Input Voltage (BBIP, BBIN, BBQP, BBQN)
3
VDC
Baseband
Inputs
Operating Temperature
-40 to +85
ºC
1.9V DC bias, 200kHz frequency, 300mVp-p per pin =
600mVp-p differential drive, I
and Q signals in quadrature
Storage Temperature
-65 to +150
ºC
LO Input
-5dBm @ 3500 MHz
Product Specifications – RF Output
Parameters
Additional Test Conditions
Frequency Range
Output Power
RF Port Return Loss
Min.
2500
dBm
3.2 to 3.8 GHz, matched to 50 ohm ref. on evaluation board
Output P1dB
Carrier Feedthrough
Unit
MHz
unoptimized
Sideband Suppression
dB
Typ.
Max.
4000
-13
14
dBm
+1
dBm
-40
dB
33
IM3 Suppression
two-tone baseband input @ 600mVp-p differential per tone
dB
50
Broadband Noise Floor
baseband inputs tied to 1.9VDC, -20 MHz offset from carrier
dBm/Hz
-153
Quadrature Phase Error
deg
-3
+3
I/Q Amplitude Balance
dB
-0.2
+0.2
Unit
Min.
MHz
DC
Product Specifications - Modulation Input
Parameters
Additional Test Conditions
Typ.
Baseband Frequency Input
-3dB bandwidth, baseband inputs terminated in 50 ohms
Baseband Input Resistance
per pin
kohms
4.4
Baseband Input Capacitance
per pin
pF
0.5
Max.
1000
Product Specifications - LO Input
Parameters
Unit
Min.
Usable LO Frequency
MHz
2500
LO Drive Level
dBm
-9
dB
14
Unit
Min.
LO Port Return Loss
Additional Test Conditions
3.2 to 3.8 GHz, matched to 50 ohm ref. on evaluation board
Typ.
Max.
4000
-6
-3
Typ.
Max.
Product Specifications – Miscellaneous
Parameters
Additional Test Conditions
Shut-Down Attenuation
dB
60
6.1
Shut-Down Pin Resistance
@ 1MHz
kohm
Shut-Down Pin Capacitance
@ 1MHz
pF
0.7
Shut-Down Input Thresholds
—
CMOS
Shut-Down Settling Time
ns
<500
Supply Voltage
V
Supply Current
mA
82
ºC/W
TBD
Device Thermal Resistance
junction-case
+4.75
+5
+5.25
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
2
http://www.stanfordmicro.com
05/07/01 rev 2.0
Advanced Data Sheet
674'LUHFW4XDGUDWXUH0RGXODWRU
Typical Device Performance
Fig. 2: Output P1dB vs. LO Frequency
5
-10
3
Output P1dB (dBm)
SSB Power (dBm)
Fig. 1: SSB Power vs. LO Frequency
-8
-12
-14
-16
-18
2500
1
-1
-3
2750
3000
3250
3500
3750
-5
2500
4000
2750
LO Frequency (MHz)
Fig. 3: Carrier Feedthrough vs. LO Frequency
3500
3750
4000
Fig. 4: Sideband Suppression vs. LO Frequency
40
Sideband Suppression (dB)
Carrier Feedthrough (dBm)
3250
LO Frequency (MHz)
-40
-42
-44
-46
-48
-50
2500
3000
2750
3000
3250
3500
3750
4000
38
36
34
32
30
2500
2750
3000
3250
3500
3750
4000
LO Frequency (MHz)
LO Frequency (MHz)
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
3
http://www.stanfordmicro.com
05/07/01 rev 2.0
Advanced Data Sheet
674'LUHFW4XDGUDWXUH0RGXODWRU
Small Signal S-Parameters
LO Port
RF Port
Single-Ended
Differential
Frequency
(MHz)
Mag.
Ang.
Mag.
2500
0.364
124.9
0.320
2600
0.367
123.1
2700
0.370
121.3
2800
0.373
2900
0.376
3000
Single-Ended
Differential
Ang.
Frequency
(MHz)
Mag.
Ang.
Mag.
Ang.
55.75
2500
0.303
68.71
0.695
-109.9
0.330
54.86
2600
0.315
67.80
0.681
-114.4
0.339
53.98
2700
0.327
66.89
0.667
-118.9
119.6
0.349
53.12
2800
0.339
65.97
0.654
-123.4
117.8
0.358
52.29
2900
0.351
65.05
0.641
-127.9
0.379
116.1
0.366
51.48
3000
0.363
64.12
0.629
-132.5
3100
0.383
114.4
0.375
50.69
3100
0.375
63.19
0.618
-137.0
3200
0.386
112.8
0.384
49.92
3200
0.387
62.26
0.607
-141.6
3300
0.390
111.1
0.392
49.17
3300
0.399
61.32
0.597
-146.2
3400
0.393
109.5
0.400
48.44
3400
0.411
60.37
0.588
-150.8
3500
0.397
107.9
0.408
47.73
3500
0.423
59.43
0.580
-155.3
3600
0.401
106.4
0.416
47.04
3600
0.434
58.48
0.573
-159.9
3700
0.405
104.8
0.424
46.36
3700
0.446
57.53
0.566
-164.5
3800
0.409
103.3
0.432
45.7
3800
0.458
56.57
0.561
-169.0
3900
0.414
101.8
0.440
45.06
3900
0.469
55.61
0.556
-173.5
4000
0.418
100.3
0.447
44.43
4000
0.480
54.65
0.552
-178.0
Notes:
1. VCC = +5.0V, T = +25ºC.
2. For single-ended S-parameters, the corresponding differential pin is left floating.
3. Data is referenced to the foot of the package lead and does not include the applications circuit.
4. All data simulated.
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
4
http://www.stanfordmicro.com
05/07/01 rev 2.0
Advanced Data Sheet
674'LUHFW4XDGUDWXUH0RGXODWRU
Pin Out Description
Pin #
Function
1
BBQP
Description
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
Q-channel baseband input, positive terminal
Additional Comments
Nominal DC bias voltage is 1.9V (biased internally)
Shut-down control
CMOS logic levels. 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
16
BBQN
Positive supply (+5V)
Q-channel baseband input, negative terminal
Nominal DC bias voltage is 1.9V (biased internally)
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
5
http://www.stanfordmicro.com
05/07/01 rev 2.0
Advanced Data Sheet
674'LUHFW4XDGUDWXUH0RGXODWRU
Part Number Ordering Information
Caution: ESD Sensitive
Appropriate precaution in handling, packaging
and testing devices must be observed.
Part Number
Reel Size
Devices/Reel
STQ-3016
TBD
TBD
Part Symbolization
The part will be symbolized with a “TBD” marking
designator on the top surface of the package.
Package Dimensions
NOTE
1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH
PROTRUSIONS OR GATE BURRS
2. TOLERANCE ±0.1 mm UNLESS OTHERWISE SPECIFIED
3. COPLANARITY : 0.1 mm
4. CONTROLLING DIMENSION IS MILLIMETER. CONVERTED
INCH DIMENSIONS ARE NOT NECESSARILY EXACT.
5. FOLLOWED FROM JEDEC MO-153
SYMBOLS
A
A1
A2
b
C
D
D1
E
E1
E2
e
L
y
θ
θ
DIMENSIONS IN MILLIMETERS
NOM
−−−
−−−
1.00
−−−
−−−
5.00
2.80
6.40
4.40
2.80
0.65
0.60
−−−
−−−
MIN
−−−
0.00
0.80
0.19
0.09
4.90
−−−
−−−
4.30
−−−
−−−
0.45
−−−
0°
MAX
1.15
0.10
1.05
0.30
0.20
5.10
−−−
−−−
4.50
−−−
−−−
0.75
0.10
8°
DIMENSIONS IN INCHES
MIN
−−−
0.000
0.031
0.007
0.004
0.193
−−−
−−−
0.169
−−−
−−−
0.018
−−−
0°
NOM
−−−
−−−
0.039
−−−
−−−
0.197
0.110
0.252
0.173
0.110
0.026
0.024
−−−
−−−
MAX
0.045
0.004
0.041
0.012
0.008
0.201
−−−
−−−
0.177
−−−
−−−
0.030
0.004
8°
12°(4X)
Test PCB Pad Layout
1.25
3.0
0.30
0.62
0.62
0.35
3.0
φ0.25 via
0.7
0.9
6.9
- Indicates metalization
all units are in mm
- vias connect pad to underlying ground plane
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
6
http://www.stanfordmicro.com
05/07/01 rev 2.0
Advanced Data Sheet
674'LUHFW4XDGUDWXUH0RGXODWRU
Demo Test Board Schematic
BBQ+
H1
+5V
P12
P13
BBQ-
1
L1
2
VCC
C3
R10
R9
Lumped
Element Balun
Lumped
Element Balun
P14
STQ-3016
C19 VCC
1 BBQP
2
L5
C22
LO
C10
R5
L7
BBQN
VCC
3 VEE
4
LOP
5
P9
LON
R6
L4
6
VEE
7
SD
8
C16
C23
VCC C17
BBIP
16
L3
VCC 15
C20
C4
R3
VEE 14
13
RFP
12
RFN
11
RF
P8
VEE
VCC
BBIN
10
9
L2
C5
C18
C9
R4
L6
C21
VCC
H2
R1
1
R7
SH1
2
R8
VCC
BBI+
P10
BBI-
P11
Bill of Materials (for evaluation at 3.5GHz)
Component
Designator
Value
P14
Qty
Vendor
Part Number
STQ-3016
Description
1
SMDI
P8, P9, P10,
P11, P12, P13
6
Johnson
Components
STQ-3016 SiGe Direct Quadrature Modulator
142-0701-851
SMA connector, end launch with tab, for .062” thick board
H1, H2
2
AMP
640453-2
2-pin header, right angle
Inductor, 1210 footprint, ±10% tolerance
L1
1uH
1
Panasonic
ELJ-FA1R0KF2
R1, R7, R9, R10
200 ohm
4
Venkel
CR1206-8W-2000FT
Resistor, 1206 footprint, ± 1% tolerance
R8
10 kohm
1
Venkel
CR0603-16W-1002FT
Resistor, 0603 footprint, ±1% tolerance
C9, C17
1nF
2
Venkel
C0603COG500-102JNE
Capacitor, 0603 footprint, COG dielectric, ±5% tolerance
C3
2.2uF
1
Venkel
C1206Y5V160-225ZNE
Capacitor, 1206 footprint, Y5V dielectric, 16V rating
C4, C5, C10,
C16, C18, C19
1.0pF
6
Venkel
C0603COG500-100JNE
Capacitor, 0603 footprint, COG dielectric, ±5% tolerance
1
3M
929950-00
Shunt for 2-pin header
Inductor, 0603 footprint, ±0.3nH tolerance
SH1
L2, L3, L4, L5,
L6, L7
2.2nH
6
TOKO
LL1608FS-F2N2S
C20, C21, C22,
C23
0.5pF
4
Venkel
C0603COG500-0R5CNE Capacitor, 0603 footprint, COG dielectric, ±0.25pF tolerance
R3, R4, R5, R6
0 ohm
4
Venkel
CR0603-16W-000T
Resistor, 0603 footprint
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
7
http://www.stanfordmicro.com
05/07/01 rev 2.0
Advanced Data Sheet
674'LUHFW4XDGUDWXUH0RGXODWRU
Demo Test Board
(Fully Assembled PCB)
2"
P13
P12
1
2
H1
C3
2"
L1
R10
R9
P9
L5 C19
L7 R5C22
C10
R6
C17
L3 C20
C4
R3
P14
R4 L6
C5
C21 L2
C18
C16
L4
C23
R8 C9
R1
P8
R7
H2
1
2
SH1
P10
P11
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
8
http://www.stanfordmicro.com
05/07/01 rev 2.0