STQ-2016 SIRENZA | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 8

Technical content

The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or ommisions. Sirenza 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. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product for use in life-support devices and/or systems. Copyright 2001 Sirenza Microdevices, Inc. All worldwide rights reserved. 303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com

1 EDS-102083 Rev F

The Sirenza Microdevices’ STQ-2016 is a direct quadrature modulator targeted for use in a wide range of communica- tions systems, including cellular/PCS, CDMA2000, UMTS, and ISM datacom. This device features a wide 700-2500 MHz operating frequency band, excellent carrier and sideband suppression, and a low broadband noise floor. The STQ-2016 uses silicon germanium (SiGe) device tech- nology and delivers a typical output power of -11dBm with greater than 60dB IM3 suppression. A digital input shut-down feature is included that, when enabled, attenuates the output by 60dB. The device is packaged in an industry standard 16 pin TSSOP with exposed paddle for superb RF and thermal ground. The STQ-2016Z is packaged in a RoHs compliant and Green 16-pin TSSOP with matte tin finish. Functional Block Diagram STQ-2016 Product Features

Applications

  • Excellent carrier feedthrough, -40 dBm con- stant with output power
  • Output P1dB +3dBm
  • Wide baseband input, DC - 500 MHz
  • Superb phase accuracy and amplitude bal- ance, ±0.5 deg./±0.2 dB
  • Very low noise floor, -155 dBm/Hz
  • Low LO drive requirement, -5 dBm
  • Cellular/PCS/CDMA2000/UMTS transceivers
  • ISM band transceivers, 900 & 2400 MHz
  • GMSK, QPSK, QAM, SSB modulators Product Description 16 pin TSSOP with Exposed Ground Pad Package Footprint: 0.197 x 0.252 inches, (5.0 x 6.4 mm) Package Height: 0.039 inches (1.0 mm) BBQN RFP RFN BBIN BBQP LOP LON BBIP LO QUADRATURE GENERATOR VCC VEE VEE VCCSD VEE VEE VCC Product Specifications – RF Output: TA = 25ºC RF Frequency Range MHz 700 1000 1700 2500 RF Port Return Loss matched to 50Ω (refer to schematics on pages 6 & 7) dB 20 16 Output P1dB (I/Q inputs = 3.74 Vp-p differential typical) dBm +3 +4 0 +3 Carrier Feedthrough dBm -40 -34 -40 -32 Sideband Suppression dB 34 40 34 40 IM3 Suppression two-tone baseband input @ 600mVp-p differen- tial per tone dB 58 62 58 65 Broadband Noise Floor baseband inputs tied to 1.9V DC, -20MHz offset from carrier dBm/Hz -154 -152 -155 -153 Quadrature Phase Error deg -2 ±0.5 +2 -2 ±0.5 +2 Supply Voltage (Vcc) V +4.75 +5 +5.25 +4.75 +5 +5.25 Supply Current mA 73 86 73 86 Device Thermal Resistance junction-case ºC/W 25 25 Pb RoHS Compliant & Packag eGreenSTQ-2016Z 700-2500 MHz Direct Quadrature Modulator

303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com

2 EDS-102083 Rev F

STQ-2016 Direct Quadrature Modulator Test Conditions (for all product specification tables 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, 300mVp-p per pin = 600mVp-p differential drive, I and Q signals in quadrature LO Input (Pins 4, 5) -5dBm @ 1960 MHz Product Specifications – Miscellaneous: TA = 25ºC Parameters Additional Test Conditions Unit Min. Typ. Max. Shut-Down Attenuation dB 60 Shut-Down Pin Resistance @ 1MHz kohm 11.9 Shut-Down Pin Capacitance @ 1MHz pF 5.2 Shut-down Control Voltage Thresholds Shut-down disabled (normal operation) V 3.75 Vcc Shut-down enabled V 0.0 1.5 Shut-Down Settling Time ns <450 Product Specifications - LO Input: TA = 25ºC Parameters Additional Test Conditions Unit Min. Typ. Max. LO Frequency MHz 700 2500 LO Drive Level d B m - 8- 5- 2 LO Port Return Loss matched to 50 Ω (refer to schematics on pages 6 & 7) dB 16 Product Specifications - Baseband Modulation Input: TA = 25ºC Parameters Additional Test Conditions Unit Min. Typ. Max. Baseband Frequency Input -3dB bandwidth, baseband inputs terminated in 50 ohms MHz DC 500 Baseband Input Resistance per pin kohms 4.4 Baseband Input Capacitance per pin pF 0.5 Carrier Suppression vs. Output Power 1400 1500 1600 1700 1800 1900 2000 Carrier Frequency [MHz] Carrier Suppression [dB] SSB Pout=-12.5 dBm SSB Pout = 0dBm

303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com

3 EDS-102083 Rev F

STQ-2016 Direct Quadrature Modulator 700 - 1000 MHz Typical Device Performance SS B Power vs. LO Frequency -15 -13 -11 700 750 800 850 900 950 1000 LO Frequency (MHz) SSB Power (dBm) Carrier Feedthrough vs. LO Frequency -50 -46 -42 -38 -34 -30 700 750 800 850 900 950 1000 LO Frequency (MHz) Carrier Feedthrough (dBm) Intermodulation Distortion vs. SSB Output Power @ 880 MHz -100 -80 -60 -40 -20 - 1 2 - 1 0 - 8 - 6 - 4 - 2 0246 BB Input Level (dBVp-p diff.) Output Power (dBm) fundamental (each tone) 3rd intermod. (each tone) Sideband S uppression vs. LO Frequency 700 750 800 850 900 950 1000 LO Frequency (MHz) S ideband S uppres sion (dBm) Output P1dB vs. LO Frequency 700 750 800 850 900 950 1000 LO Frequency (MHz) Output P1dB (dBm) RF & LO Port Return Losses 700 750 800 850 900 950 1000 Frequency (MHz) Return Loss (dB) RF Po r t LO Por t

303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com

4 EDS-102083 Rev F

STQ-2016 Direct Quadrature Modulator 1500 - 2500 MHz Typical Device Performance SSB Power vs. LO Frequency -15 -13 -11 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 LO Frequency SSB Power (dBm) -40ºC +25ºC +85ºC Output P1dB vs. LO Frequency 1500 1700 1900 2100 2300 2500 LO Frequency (MHz) Output P1dB (dBm) Sideband Suppression vs. LO Frequency 1500 1700 1900 2100 2300 2500 LO Frequency (MHz) S ideband S uppression (dBm) -40ºC +25ºC +85ºC RF & LO Port Ret urn Losses 1500 1700 1900 2100 2300 2500 Frequency (MHz) Return Loss (dB) RF Po r t LO Port Carrier Feedthrough vs. LO Frequency -50 -46 -42 -38 -34 -30 1500 1700 1900 2100 2300 2500 LO Frequency (MHz) Carrier Feedthrough (dBm) -40ºC +25ºC +85ºC Intermodulation Distortion vs. SSB Output Power @ 1960 MHz -100 -80 -60 -40 -20 -12 -10 -8 -6 -4 -2 0 2 4 6 Output Power (dBm) BB Input Level (dBVp-p diff.) -40ºC +27ºC +85ºC 3rd Intermod. (each tone) F undamental (each tone)

303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com

5 EDS-102083 Rev F

STQ-2016 Direct Quadrature Modulator Part Number Ordering Information Part Number Reel Size Devices/Reel STQ-2016 7” 1000 STQ-2016Z 7” 1000 Caution: ESD Sensitive Appropriate precaution in handling, packaging and testing devices must be observed. EXPOSED THERMAL PAD ZONE 0.118 (3.0) SQ. NOTES: 1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH PROTRUSIONS OR GATE BURRS. 2. TOLERANCE ±0.1MM UNLESS OTHERWISE SPECIFIED. 3. COPLANARITY: 0.1MM 4. CONTROLLING DIMENSION IS MILLIMETER, CONVERTED INCH DIMENSIONS ARE NOT NECESSARILY EXACT. 5. FOLLOWED FROM JEDEC MO-153. STQ 2016 LOT ID Dimensions in inches (mm) Part # 0.004 (0.1) 0.008 (0.2) 0.193 (4.9) 0.207 (5.25) 0.169 (4.3) 0.177 (4.5) 0.252 (6.4) 0.007 (0.19) 0.012 (0.30) 0.026 (.65) 0.031 (0.8) 0.041 (1.05) 0.0 0.006 (0.15) 0.018 (0.45) 0.030 (0.75) (Z) Absolute Maximum Ratings Parameters Value Unit Supply Voltage (VCC) 6.0 V DC LO, RF Input (LOP, LON, RFP, RFN) +10 dBm Baseband Min Input Voltage (BBIP, BBIN, BBQP, BBQN) 0V DC Baseband Max Input Voltage (BBIP, BBIN, BBQP, BBQN) 3V DC 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. 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 Nomina l 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 volt age is 2.4V. Output should be AC-coupled.

14 VEE Ground

15 VCC Positive supply (+5V)

16 BBQN Q-channel baseband input, negative terminal Nomina l DC bias voltage is 1.9V (biased internally) 0.118 (3.0) 0.118 (3.0) 0.049 (1.25) 0.272 (6.9) 0.035 (0.9) φ0.010 (0.25) via - Indicates metalization - vias connect pad to underlying ground plane all units are in inches (mm) 0.012 (0.30) 0.014 (0.35) 0.024 (0.63) 0.028 (0.7) Suggested PCB Pad Layout Package Dimensions (“16” Package)

303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com

6 EDS-102083 Rev F

STQ-2016 Direct Quadrature Modulator 700 – 1000 MHz Application Schematic STQ-2016 R8 R9 R10 P12 P13 BBIP BBIN BBQP BBQN R1 R7 P8 P9 VCC VCC C6 C9 C10 C18 VCC C17 VCC P10 LOin P11 RFout VCC VCC H2 RFP RFN LOP LON SD VEE VEE VCC VCC VEE VEE VCC SH1 Connect backside exposed paddle to RF/DC ground. BBIP BBIN BBQP BBQN Shut-down 2.0" (50.8mm) P8 P9 P11 P12 P13 R9 R10 C9C6 C18 C10 C16C17 SH1 2.0" (50.8mm) T3 T4 BBQP BBQN BBIP BBIN Shutdown GND LO In RF Out VCC Fully Assembled PCB Note: Remove SH1 to enable modulated output. Bill of Materials (for 700 – 1000 MHz Evaluation Board P/N STQ-2016EVB-1) Component Designator Value Qty Vendor Part Number Description U1 1 SMDI STQ-2016 SiGe Direct Quadrature Modulator P8, P9, P10, P11, P12, P13 6 Johnson Components 142-0701-851 SMA connector, end launch with tab, for .062” thick board H1, H2 2 AMP 640453-2 2-pin header, right angle T3, T4 1:1 2 Panasonic EHF-FD1618 RF transformer, 700-1300MHz L1 1uH 1 Panasonic ELJ-FA1R0KF2 Inductor, 1210 footprint, ±10% tolerance R1, R7, R9, R10 200 ohm 4 Venkel CR1206-8W-2000T Resistor, 1206 footprint, ±1% tolerance R8 1 kohm 1 Venkel CR0603-16W-1001FT Resistor, 0603 footprint, ±1% tolerance C6, C18 33pF 2 Venkel C0603COG500-330JNE Capacitor, 0603 footprint, COG dielectric, ±5% 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 10pF 4 Venkel C0603COG500-100JNE Capacitor, 0603 footprint, COG dielectric, ±5% tolerance SH1 1 3M 929950-00 Shunt for 2-pin header

303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com

7 EDS-102083 Rev F

STQ-2016 Direct Quadrature Modulator 1.7 – 2.5 GHz Application Schematic STQ-2016 R8 R9 R1 P12 P13 BBIP BBIN BBQP BBQN R1 R7 P8 P9 VCC VCC C6 C9 C10 C16 C18 VCC C17 VCC P10 LOin P11 RFout VCC VCC H2 RFP RFN LOP LON SD VEE VEE VCC VCC VEE VEE VCC SH1 Connect backside exposed paddle to RF/DC ground. BBIP BBIN BBQP BBQN Shut-down 2.0" (50.8mm) P8 P9 P10 P11 P12 P13 R9 R10 C9C6 C18 C10 C16C17 SH1 2.0" (50.8mm) T3 T4 C2 BBQP BBQN BBIP BBIN Shutdown GND LO In RF Out VCC Fully Assembled PCB Note: Remove SH1 to enable modulated output. Bill of Materials (for 1.7 – 2.5 GHz Evaluation Board P/N STQ-2016EVB-2) Component Designator Value Qty Vendor Part Number Description U1 1 SMDI STQ-2016 SiGe Direct Quadrature Modulator P8, P9, P10, P11, P12, P13 6 Johnson Components 142-0701-851 SMA connector, end launch with tab, for .062” thick board H1, H2 2 AMP 640453-2 2-pin header, right angle T3, T4 1:1 2 Panasonic EHF-FD1619 RF transformer, 1200-2200MHz L1 1uH 1 Panasonic ELJ-FA1R0KF2 Inductor, 1210 footprint, ±10% tolerance R1, R7, R9, R10 200 ohm 4 Venkel CR1206-8W-2000T Resistor, 1206 footprint, ±1% tolerance R8 1 kohm 1 Venkel CR0603-16W-1001FT Resistor, 0603 footprint, ±1% tolerance C1, C2 0.5pF 2 Venkel C0603COG500-0R5CNE Capacitor, 0603 footprint ±0.25pF tolerance C6, C18 6.8pF 2 Venkel C0603COG500-6R8CNE Capacitor, 0603 footprint, COG dielectric, ±0.25pF tol. 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 2.2pF 4 Venkel C0603COG500-2R2CNE Capacitor, 0603 footprint, COG dielectric, ±0.25pF toler- ance SH1 1 3M 929950-00 Shunt for 2-pin header

303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com

8 EDS-102083 Rev F

STQ-2016 Direct Quadrature Modulator LO Match 90 0 90LO- BBQ+ BBI- LO+ RF Match VOCM VCC 50 499 499 -4dBm LO RF+ RF- RF out 50 5.11K 5.11K 10K 24.9 BBI BBQ VOCM VCC 50 499 499 50 5.11K 5.11K 10K 24.9 1KVCC VCC STQ-x016 DC levels for BBIN, BBIP, BBQN, BBQP are 1.9V nominal. The offset required to null carrier feedthrough is typically <20mV. 600mV p-p differential 600mV p-p differential +5V 200kHz sine 145mV amplitude 0 degree phase 200kHz sine 145mV amplitude +90 degree phase - for intermodulation tests, synthesizer set for 200kHz and 220kHz sine outputs on I and Q channels BBI+ BBQ- AD8138 AD8138 Direct Quadrature Modulator: General Test Set-Up