MADP-011048-TR3000

MADP-011048 Dual Pair Anti-Parallel Non-Magnetic PIN 5 - 400 MHz Functional Schematic Features         Rev. V1 Designed for MRI applications Non-Magnetic Surface Mount Package Anti-Parallel Self Bias Configuration CT = 3.0 pF, RP = 10 kΩ, VB = 80 V > 50 W CW Incident Power Handling @ 400 MHz Lead-Free 4 mm 8-lead HQFN Package Halogen-Free “Green” Mold Compound RoHS* Compliant and 260°C Reflow Compatible Description The MADP-011048 acts as a passive switch using silicon PIN diodes in a non-magnetic surface mount package. There are two sets of diode pairs constructed in an anti-parallel configuration that operate from 5 to 400 MHz. The two pairs of diodes are arranged in an electrically isolated anti-parallel configuration. The diode pair with anode on Pin 1 and cathode on Pin 6 will be referenced as D1 and the diode pair with anode on Pin 5 and cathode on Pin 2 will be referenced as D2. N/C N/C 8 7 D1 ANODE 1 6 D1 CATHODE D2 CATHODE 2 5 D2 ANODE 3 4 N/C N/C Pin Configuration3 The MADP-011048 is well suited for MRI passive switching applications. The PIN diodes become a high Q R-C network under small signal and behave as an effective passive rectifier or short circuit under high RF signal to tune and de-tune the resonant MRI tank circuit. The anti-parallel doublet configuration provides efficient power handling. Ordering Information1,2 Pin No. Function 1 D1 Anode 2 D2 Cathode 3 No Connection 4 No Connection 5 D2 Anode 6 D1 Cathode Part Number Package 7 No Connection MADP-011048-TR3000 3000 Piece Reel 8 No Connection MADP-011048-000SMB Sample Board Paddle4 Ground 1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. 3. MACOM recommends connecting unused package pins to ground. 4. The exposed pad centered on the package bottom must be connected to RF, DC and thermal ground. * Restrictions on Hazardous Substances, European Union Directive 2011/65/EU. 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 MADP-011048 Dual Pair Anti-Parallel Non-Magnetic PIN 5 - 400 MHz Rev. V1 Electrical Specifications5: TA = 25°C, Z0 = 50 Ω Parameter Test Conditions Units Min. Typ. Max. Total Capacitance (CT) 100 MHz, 0 V pF — 3.0 4.0 Series Resistance (RS) 100 MHz, +10 mA Ω — 0.5 — Parallel Resistance (RP) 100 MHz, 0 V kΩ — 10 — Reverse Breakdown Voltage -10 μA V — 100 — Forward Voltage +10 mA V — 0.85 — Carrier Lifetime 1 kHz, +10 mA, -6 mA μs — 0.2 — CW Thermal Resistance (ΘJC) (Infinite heat sink at thermal ground plane) °C/W — 22 — Insertion Loss 100 MHz, +10 mA dB — 0.05 — Input/output Return Loss 100 MHz, +10 mA dB — 30 — Isolation 100 MHz, 0 V dB — 14 — 5. Per diode pair D1 or D2 Absolute Maximum Ratings6,7 Parameter Absolute Maximum CW Incident Power +50 mA, 400 MHz @ 85°C +51 dBm Reverse Voltage 80 V ACRMS + DC Forward Current (per diode pair D1 or D2) 3.7 A Power Dissipation (per diode pair D1 or D2) 4.7 W Junction Temperature8 +175°C Operating Temperature -55°C to +125°C Storage Temperature -55°C to +125°C Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity These devices are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these class 2 devices. 6. Exceeding any one or combination of these limits may cause permanent damage to this device. 7. MACOM does not recommend sustained operation near these survivability limits. 8. Operating at nominal conditions with TJ ≤ +175°C will ensure MTTF > 1 x 106 hours. 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 MADP-011048 Dual Pair Anti-Parallel Non-Magnetic PIN 5 - 400 MHz Low Power Sample Board (< +20 dBm9) Rev. V1 Parts List: 100 - 400 MHz Part Value Case Style C1,C2,C5,C6 100 pF 0402 C3, C4, C7, C8 1 μF10 0402 Ferrite Bead: FB1,FB2,FB3,FB4 1000 Ω AC Resistance @ 1 GHz11 0402 10. These values are recommended for 100 - 400 MHz operation. Increase capacitance to 10 μF for operation below 100 MHz. 11. Recommended part: Murata BLM15HD102SN1 9. The board is recommended for small signal. For high power operation, heat sink is required. Application Schematic D1 Anode Bias D1 Cathode Bias C2 C1 FB1 10 Pin Header FB2 C4 C3 RFIN1 RFOUT1 C8 C7 RFOUT2 RFIN2 FB3 D2 Cathode Bias FB4 D2 Anode Bias D1 Anode Bias MADP-011048 C5 D2 Cathode Bias D1 Cathode Bias C6 D2 Anode Bias 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 MADP-011048 Dual Pair Anti-Parallel Non-Magnetic PIN 5 - 400 MHz Rev. V1 Typical Performance Curves12 Insertion Loss, 20 mA Forward Bias 0.00 0.00 -0.20 -0.20 -0.40 -0.40 S21 (dB) S21 (dB) Insertion Loss, 10 mA Forward Bias +25°C -40°C +85°C -0.60 -0.80 -1.00 +25°C -40°C +85°C -0.60 -0.80 0 100 200 300 400 -1.00 500 0 100 Frequency (MHz) 0.00 0.00 -0.20 -0.20 -0.40 -0.40 +25°C -40°C +85°C -0.80 -1.00 300 400 500 Insertion Loss, 100 mA Forward Bias S21 (dB) S21 (dB) Insertion Loss, 50 mA Forward Bias -0.60 200 Frequency (MHz) +25°C -40°C +85°C -0.60 -0.80 0 100 200 300 400 500 Frequency (MHz) -1.00 0 100 200 300 400 Frequency (MHz) 12. Performance below 100 MHz is limited by sample board bias components. 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 500 MADP-011048 Dual Pair Anti-Parallel Non-Magnetic PIN 5 - 400 MHz Rev. V1 Typical Performance Curves13 Return Loss, 10 mA Forward Bias Return Loss, 20 mA Forward Bias 0 0 S11 / S22 (dB) S11 / S22 (dB) -16 -24 -16 -24 -32 -32 -40 +25°C -40°C +85°C -8 +25°C -40°C +85°C -8 0 100 200 300 400 -40 500 0 100 Return Loss, 50 mA Forward Bias 400 500 0 +25°C -40°C +85°C +25°C -40°C +85°C -8 S11 / S22 (dB) -8 S11 / S22 (dB) 300 Return Loss, 100 mA Forward Bias 0 -16 -24 -32 -40 200 Frequency (MHz) Frequency (MHz) -16 -24 -32 0 100 200 300 400 500 Frequency (MHz) -40 0 100 200 300 400 Frequency (MHz) 13. Performance below 100 MHz is limited by sample board bias components. 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 500 MADP-011048 Dual Pair Anti-Parallel Non-Magnetic PIN 5 - 400 MHz Rev. V1 Typical Performance Curves14 Isolation, 10 V Reverse Bias 0 0 -8 -8 -16 -16 S21 (dB) S21 (dB) Isolation, 0 V Reverse Bias +25°C -40°C +85°C -24 -32 -40 +25°C -40°C +85°C -24 -32 0 100 200 300 400 -40 500 0 100 Frequency (MHz) Isolation, 40 V Reverse Bias 400 500 45 40 Output Power (dBm) -8 S21 (dB) 300 Output Power vs. Incident Power @ 400 MHz CW 0 -16 +25°C -40°C +85°C -24 -32 -40 200 Frequency (MHz) 35 30 25 20 0 100 200 300 400 500 Frequency (MHz) 15 20 25 30 35 40 Input Power (dBm) 14. Performance below 100 MHz is limited by sample board bias components. 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 45 MADP-011048 Dual Pair Anti-Parallel Non-Magnetic PIN 5 - 400 MHz Rev. V1 Lead-Free 4 mm 8-Lead HQFN† † Reference Application Note S2083 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements. Plating is 100% matte tin over copper. 7 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