MAPS-010146-TR0500

MAPS-010146 Digital Phase Shifter 4-Bit, 8.0 - 12.0 GHz Rev. V3 Features           Functional Schematic 4 Bit Digital Phase Shifter 360° Coverage with LSB = 22.5° Integrated CMOS Driver Serial or Parallel Control Low DC Power Consumption Minimal Attenuation Variation over Phase Shift Range 50 Ω Impedance EAR99 Lead-Free 4 mm 24-Lead PQFN Package RoHS* Compliant P/S Description The MAPS-010146 is a GaAs pHEMT 4-bit digital phase shifter with an integrated CMOS driver in a 4 mm PQFN plastic surface mount package. Step size is 22.5° providing phase shift from 0° to 360° in 22.5° steps. This design has been optimized to minimize variation in attenuation over the phase shift range. The MAPS-010146 is ideally suited for use where high phase accuracy with minimum loss variation over the phase shift range are required. The 4 mm PQFN package provides a smaller footprint than is typically available for a digital phase shifter with an internal driver. Typical applications include communications antennas and phased array radars. Pin Configuration 2 Pin No. Function Pin No. Function 1 VEE 13 GND 2 P/S 14 RF OUT 3 GND 15 GND 4 GND 16 GND 5 RF IN 17 SER OUT 6 GND 18 VCC 7 GND 19 D6 8 GND 20 D5 9 GND 21 D4 10 GND 22 D3 or LE 11 GND 23 D2 or CLK 12 GND 24 D1 or SER IN Ordering Information 1 Part Number Package MAPS-010146-TR0500 500 piece reel MAPS-010146-001SMB Sample Test Board 1. Reference Application Note M513 for reel size information. 2. The exposed pad centered on the package bottom must be connected to RF and DC ground. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAPS-010146 Digital Phase Shifter 4-Bit, 8.0 - 12.0 GHz Rev. V3 Electrical Specifications: Freq. = 8.0 - 12.0 GHz, TA = 25°C, Z0 = 50 Ω, VCC = +5.0 V, VEE = -5.0 V Parameter Test Conditions Units Min. Typ. Max. Operating Power 3 8.0 - 12.0 GHz dBm — — +25 Insertion Loss (Any Phase State) Any Phase State dB — 6.5 8.8 Attenuation Variation Across All Phase States dB — ±1 — RMS Attenuation Error 4 All Values Relative to Insertion Loss at Reference Phase dB — 0.7 — RMS Phase Error 4 All Values Relative to Reference Phase deg — 5 — Phase Accuracy Relative to Reference Loss State 22.5 Degree Bit 45 Degree Bit 90 Degree Bit 180 Degree Bit Sum of All Bits deg — — — — —- ± 2.5 ±4 ±5 ±5 ± 10 — — — — — VSWR RF IN RF OUT Ratio — — 1.8:1 1.8:1 — — 1 dB Compression Reference State dBm — 25 — Input IP3 Two-tone inputs up to +5 dBm dBm — 40 — TRISE, TFALL 10% to 90% RF, 90% to 10% RF ns — 50 — VCC VEE — — V 3.0 -5.5 — -5.0 5.5 -3.0 VIL VIH LOW-level input voltage HIGH-level input voltage V 0.0 0.7 x VCC — — 0.3 x VCC VCC lIN (Input Control Current) VIN = VCC or GND µA — 1 — VOH VOL For serial out; IOH = -100 µA For serial out; IOL = 100 µA V VCC - 0.2 — — — — 0.2 ICC (Quiescent Supply Current) Vcntrl = VCC or GND µA — — 2 IEE VEE min to max Vin = VIL or VIH mA -1.0 -0.1 — 5 3. Maximum operating power is the maximum power where the specifications are guaranteed. 4. RMS is calculated across all 15 amplitude or phase states relative to the amplitude or phase in the 0° phase state at a given frequency. 5. This phase shifter is guaranteed to have monotonic phase shift. 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAPS-010146 Digital Phase Shifter 4-Bit, 8.0 - 12.0 GHz Rev. V3 Typical Performance Curves RFIN Return Loss vs. Frequency (All States) RFOUT Return Loss vs. Frequency (All States) 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 8 9 10 11 12 -35 8 9 Frequency (GHz) 10 11 12 Frequency (GHz) Mean RMS Phase Error vs. Frequency Mean RMS Amplitude Error vs. Frequency 10 1.4 1.2 8 1.0 6 0.8 0.6 4 0.4 2 0.2 0 8 9 10 11 12 0.0 8 9 Frequency (GHz) 10 11 12 Frequency (GHz) Phase Error (degrees) vs. State Amplitude Error (dB) vs. State 2.0 15 8 GHz 9 GHz 10 GHz 11 GHz 12 GHz 10 8 GHz 9 GHz 10 GHz 11 GHz 12 GHz 1.5 1.0 5 0.5 0.0 0 -0.5 -5 -1.0 -10 -15 -1.5 0 45 90 135 180 225 State (deg) 270 315 360 -2.0 0 45 90 135 180 225 270 315 State 3 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support 360 MAPS-010146 Digital Phase Shifter 4-Bit, 8.0 - 12.0 GHz Rev. V3 Typical Performance Curves Amplitude Variation vs. Phase State Phase Shift vs. Frequency (Major States) -2 0 -3 -45 -90 -4 -135 -5 -180 -6 -225 -7 -270 -8 -315 -9 -360 -10 8 9 10 11 12 -405 8.0 8.5 22.5° 45° 67.5° Absolute Maximum Ratings 6,7 Parameter Absolute Maximum Input Power 8.0 - 12.0 GHz +27 dBm VCC -0.5V ≤ VCC ≤ +7.0V VEE -7.0V ≤ VEE ≤ +0.5V D1-D4, P/S, LE, CLK or SER IN -0.5V ≤ VIN ≤ VCC + 0.5V SER OUT -0.5V ≤ VOUT ≤ VCC + 0.5V Operating Temperature -40ºC to +85ºC Storage Temperature -65ºC to +150ºC 9.0 9.5 10.0 10.5 11.0 11.5 12.0 Frequency (GHz) Frequency (GHz) 90° 112.5° 135° 157.5° 180° 205.5° 225° 247.5° 270° 292.5° 315° 337.5° Sample Board Header Pin Labels 6. Exceeding any one or combination of these limits may cause permanent damage to this device. 7. M/A-COM Technology Solutions does not recommend sustained operation near these survivability limits. Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity Gallium Arsenide and Silicon Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. 4 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAPS-010146 Digital Phase Shifter 4-Bit, 8.0 - 12.0 GHz Rev. V3 Modes of Operation: Serial and Direct Parallel Mode Truth Table 8,9 Serial Mode The serial control interface (SERIN, CLK, LE, SEROUT) is compatible with the SPI protocol. SPI mode is activated when P/S is kept high. The 6-bit serial word must be loaded with the MSB first. After shifting in the 6 bit word, a rising edge on LE will set the phase shifter to the desired state. While LE is high the CLK is masked to protect the data while implementing the change. SEROUT is SERIN delayed by 6 clock cycles. When P/S is low, the serial control interface is disabled. When P/S is set high, Pins 22, 23, and 24 have the LE, CLK, and SER IN function. P/S LE Mode 1 X Serial 0 N/A Direct Parallel 8. There are two dummy bits (D1 & D2), that must be sent in the serial mode. This is because the 4 bit phase shifter uses the same driver as the 6 bit phase shifter. 9. In the parallel mode, D1 and D2 should be tied to ground or to VCC. Truth Table (Digital Phase Shifter) 10 D6 D5 D4 D3 D2 D1 Phase Shift 0 0 0 0 X X Reference Phase 0 0 0 1 X X 22.5 deg 0 0 1 0 X X 45 deg 0 1 0 0 X X 90 deg Direct Parallel Mode 1 0 0 0 X X 180 deg The parallel mode is enabled when P/S is set low. In the direct parallel mode, the phase shifter is controlled by the parallel control inputs directly. When P/S is set low, Pins 22, 23, and 24 have the D3, D2, and D1 function. 1 1 1 1 X X 337.5 deg In serial mode operation, the outputs will stay constant while LE is kept low. 10. 0 = CMOS Low; 1 = CMOS High, X is CMOS Low or High Serial Interface Timing Characteristics Symbol Parameter tSCK Typical Performance Units -40°C 25°C +85°C Min. Serial Clock Period 100 100 100 ns tCS Min. Control Set-up Time 20 20 20 ns tCH Min. Control Hold Time 20 20 20 ns tLS Min. LE Set-up Time 10 10 10 ns tLEW Min. LE Pulse Width 10 10 10 ns tLH Min. Serial Clock Hold Time from LE 10 10 10 ns tLES Min. LE Pulse Spacing 630 630 630 ns 5 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAPS-010146 Digital Phase Shifter 4-Bit, 8.0 - 12.0 GHz Rev. V3 Functionality Modes of Operation: Serial and Direct Parallel Serial Input Interface Timing Diagram tLS tLEW tLH SERIAL CLK LE tLES CONTROL WORD D5 MSB tCS D4 D1 D0 LSB tCH Lead Free 4 mm 24-Lead PQFN † † Reference Application Note S2083 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements. Plating is 100% matte tin over copper. 6 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAPS-010146 Digital Phase Shifter 4-Bit, 8.0 - 12.0 GHz Rev. V3 M/A-COM Technology Solutions Inc. All rights reserved. Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM") products. These materials are provided by MACOM as a service to its customers and may be used for informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM assumes no responsibility for errors or omissions in these materials. MACOM may make changes to specifications and product descriptions at any time, without notice. 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