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| Phase Shifter 1.0-1.9 GHz Features MAPCGM0001-DIE 903215 -- Preliminary Information 6 Bit Phase Shifter 360 Coverage, LSB = 5.6 TTL Control Inputs MSAGTM Process Description The MAPCGM0001-DIE is a 6-bit Phase Shifter with Parallel TTL Input Control. This product is fully matched to 50 ohms on both the input and output. The part has 360 of phase coverage with LSB of 5.6. Fabricated using M/A-COM's repeatable, high performance and highly reliable GaAs Multifunction Self-Aligned Gate (MSAGTM) Process, each device is 100% RF tested on wafer to ensure performance compliance. M/A-COM's MSAGTM process features robust silicon-like manufacturing processes, planar processing of ion implanted transistors, multiple implant capability enabling power, low-noise, switch and digital FETs on a single chip, and polyimide scratch protection for ease of use with automated manufacturing processes. The use of refractory metals and the absence of platinum in the gate metal formulation prevents hydrogen poisoning when employed in hermetic packaging. Primary Applications Satellite Communication Phased Array Radar Absolute Maximum Conditions 1 Parameter Input Power Digital Supply Voltage Digital Supply Current Junction Temperature Storage Temperature Symbol PIN VEE IEE Tj TSTG Absolute Maximum 36 -6.0 20 180 -55 to +150 Units dBm V mA C C 1. Operation outside of these ranges may reduce product reliability. Operation at other than the typical values may result in performance outside the guaranteed limits. Recommended Operating Conditions Characteristic Digital Supply Voltage Control Voltage Logic High Logic Low Symbol VEE V control pads 2.8 0 5 0 5 0.4 V V Min -5.2 Typ -5 Max -4.8 Unit V 1 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Phase Shifter 1.0-1.9 GHz Electrical Characteristics: TB = 25C2, Z 0 = 50, VEE = -5V Parameter Bandwidth Insertion Loss Input VSWR (At Reference) Output VSWR (At Reference) RMS Phase Error Phase Range Gain Variation over all Phase Shifter settings Digital Supply Current Input Third Order Intercept Input 1-dB Compression Point 2. TB = MMIC Base Temperature Symbol f IL VSWR VSWR RMS G IEE ITOI P1dB Typical 1.0-1.9 5.3 1.3:1 1.2:1 6.6 354 <2 < 10 37 27 MAPCGM0001-DIE 903215 -- Preliminary Information Units GHz dB dB mA dBm dBm Operating Instructions This device is static and light sensitive. The digital circuitry operation can be impaired under high intensity light, e.g. microscope light. Please handle with care. To operate the device, follow these steps. 1. Power Up: Apply VEE = -5 V. 2. Apply Logic Voltages to control Circuits as listed in Recommended Operating Conditions. 3. Power Down: Set VEE = 0. 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Phase Shifter 1.0-1.9 GHz 0 Insertion Loss Input VSWR Output VSWR -2 1.8 16 MAPCGM0001-DIE 903215 -- Preliminary Information 2.0 20 -4 1.6 12 -6 1.4 8 -8 1.2 4 -10 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 1.0 0 1 .0 1.1 1 .2 1.3 1 .4 1.5 1. 6 1.7 1.8 1 .9 2.0 Frequency (GHz) Frequency (GHz) Figure 1. Reference State Insertion Loss, Input and Output VSWR vs. Frequency 0 -40 -80 -120 -160 -200 -240 -280 -320 -360 -400 1.0 5 4 3 2 1 0 -1 -2 -3 -4 -5 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 1.0 Figure 2. Corrected RMS Phase Error Over All Phase States 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 Frequency (GHz) Frequency (GHz) Figure 3. Phase Shift Over All Phase States 5 Figure 4. Loss Variation Over All Phase States 4 4 3 3 2 2 1 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 1 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 Frequency (GHz) Frequency (GHz) Figure 5. Input VSWR Over All Phase States 3 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. Figure 6. Output VSWR Over All Phase States * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Phase Shifter 1.0-1.9 GHz Mechanical Information Chip Size: 3.814 x 2.054 x 0.075 mm 0.140mm. 0.798mm. 0.998mm. 1.198mm. 1.398mm. 1.598mm. 1.798mm. MAPCGM0001-DIE 903215 -- Preliminary Information (150 x 81 x 3 mils) 1.998mm. 3.814mm. 2.054mm. 1.914mm. P0 P1 P2 V EE P3 P4 P5 A6 1.311mm. IN OUT 1.274mm. 0 0 3.675mm. Figure 7. Die Layout Bond Pad Information Size Pad IN, OUT VEE P0 to P5 Type RF DC Control Nominal Voltage (m) N/A -5.0 V 0/5 V 100 x 200 125 x 125 125 x 125 (mils) 4x8 5x5 5x5 4 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. Phase Shifter 1.0-1.9 GHz Assembly and Bonding Diagram VEE 0.1 F MAPCGM0001-DIE 903215 -- Preliminary Information 100 pF CONTROL INPUTS 6 P0 P1 P2 VEE P3 P4 P5 RFIN IN OUT RFOUT Figure 8. Recommended bonding diagram for pedestal mount. Support circuitry typical of MMIC characterization. Truth Table3 Designation P5 P4 P3 VEE P2 P1 P0 Description 180 Phase Bit : MSB 90 Phase Bit 45 Phase Bit Digital Supply Voltage 22.5 Phase Bit 11.2 Phase Bit 5.6 Phase Bit : LSB Level Logic High Logic High Logic High -5V Logic High Logic High Logic High State Phase Shift -180 Phase Shift -90 Phase Shift -45 ON Phase Shift -22.5 Phase Shift -11.2 Phase Shift -5.6 3. All Phase Bits at Logic Low = Reference State. Assembly Instructions: Die attach: Use AuSn (80/20) 1 mil. preform solder. Limit time @ 300 C to less than 5 minutes. Wirebonding: Bond @ 160 C using standard ball or thermal compression wedge bond techniques. For DC pad connections, use either ball or wedge bonds. For best RF performance, use wedge bonds of shortest length, although ball bonds are also acceptable. Biasing Note: Must apply negative bias to VEE before applying positive bias to Control Pads. 5 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. |
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