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MAAD-009195-000100 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.0 GHz Features * * * * * * * * Attenuation: 0.5 dB steps to 15.5 dB Minimal Phase Variation over Attenuation Range Low DC Power Consumption Hermetic Surface Mount Package Integral TTL Driver 50 Ohm Nominal Impedance 260C Reflow Compatible RoHS* Compliant Rev. V1 Functional Schematic Description M/A-COM's MAAD-009195-000100 is a GaAs FET 5-bit digital attenuator with a 0.5 dB minimum step size and 15.5 dB total attenuation. The design has been optimized to minimize phase variation over the attenuation range. This attenuator and integral TTL driver is in a hermetically sealed ceramic 16-lead surface mount package. The MAAD-009195000100 is ideally suited for use where accuracy, fast switching, very low power consumption and low intermodulation products are required. Typical applications include dynamic range setting in precision receiver circuits and other gain/leveling control circuits. Environmental screening is available. Contact the factory for information. Pin Configuration 1 Pin No. 1 2 3 4 5 6 Function RF1 GND GND GND GND GND GND RF2 Pin No. 9 10 11 12 13 14 15 16 Function C5 +5V -5V C4 C3 C2 C1 GND Ordering Information Part Number MAAD-009195-000100 MAAD-009195-0001TB 7 8 Package Bulk Packaging Sample Test Board 1. The metal bottom of the case must be connected to RF and DC ground. Note: Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAAD-009195-000100 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.0 GHz Electrical Specifications: TA = 25C, Z0 = 50, VCC = +5.0V, VEE = -5.0V Parameter Operating Power 2 Rev. V1 Test Conditions -- -- Frequency -- DC - 1.0 GHz DC - 2.0 GHz DC - 3.0 GHz DC - 3.0 GHz DC - 3.0 GHz DC - 2.0 GHz 2.0 - 3.0 GHz DC - 1.0 GHz 1.0 - 2.0 GHz 2.0 - 3.0 GHz DC - 3.0 GHz -- -- __ __ 0.05 GHz 0.5 - 3.0 GHz 0.05 GHz 0.5 - 3.0 GHz 0.05 GHz 0.5 - 3.0 GHz -- -- -- -- -- -- -- Units dBm dB dB dB Min -- -- -- -- Typ -- -- -- -- Max +20 4.0 5.0 5.3 Reference Insertion Loss Attenuation Accuracy 3 Phase Accuracy Relative to Reference Loss State Any Single Bit Any Combination of Bits Any Single Bit Any Single Bit Any Combination of Bits Any Combination of Bits Any Combination of Bits -- 1.3 V Cntl to 90% RF 1.3 V Cntl to 10% RF 10% RF to 90% RF 90% RF to 10% RF Reference State Reference State For two-tone Input Power up to +5 dBm For two-tone Input Power up to +5 dBm -- -- LOW-level input voltage HIGH-level input voltage Vin = VCC or GND Vcntrl = VCC or GND VCC = Max Vcntrl = VCC - 2.1 V VEE min to max Vin = VIL or VIH -- (0.2 + 2% of attenuation setting in dB) dB (0.2 + 2% of attenuation setting in dB) dB deg deg deg deg deg Ratio ns ns ns ns dBm dBm dBm dBm dBm dBm V V V V uA uA mA -- -- -- -- -- -- -- -- -- -- -- 4.5 -8.0 0.0 2.0 -1 -- -- 3 4 3 4 7 -- 47 24 23 13 >+26 >+26 +43 +40 +50 +72 5.0 -5.0 0.0 5.0 -- 250 -- 1.8:1 -- -- -- -- -- -- -- -- -- -- 5.5 -4.5 0.8 5.0 1 400 1.5 VSWR Switching Speed Ton Toff Trise Tfall 1 dB Compression 4 Input IP3 Input IP2 Vcc Vee VIL VIH lin (Input Leakage Current) Icc (Quiescent Supply Current) Icc (Additional Supply Current Per TTL Input Pin) Iee Thermal Resistance jc -- -- mA C/W -1.0 -- -0.2 50 -- -- 2. Maximum input power is specified with power applied to RF1. If power is applied to RF2, then maximum operating power is +16 dBm. 3. This attenuator is guaranteed monotonic. 4. 1 dB Compression was measured up to +26 dBm, which is the absolute maximum rating for this device. 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAAD-009195-000100 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.0 GHz Absolute Maximum Ratings 5,6 Parameter Max Input Power DC - 3.0 GHz VCC VEE VCC - VEE Vin 8 7 Rev. V1 Recommended PCB Configuration Absolute Maximum +26 dBm -0.5V VCC +7.0V -8.5V VEE +0.5V -0.5V VCC - VEE 14.5V -0.5V Vin VCC + 0.5V -55C to +125C -65C to +150C Operating Temperature Storage Temperature 5. 6. 7. 8. Exceeding any one or combination of these limits may cause permanent damage to this device. M/A-COM does not recommend sustained operation near these survivability limits. Maximum input power is specified with power applied to RF1. If power is applied to RF2, then maximum input power is +22 dBm. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. Truth Table (Digital Attenuator) Handling Procedures Please observe the following precautions to avoid damage: C5 0 Control Inputs C4 0 0 0 0 1 0 1 C3 0 0 0 1 0 0 1 C2 0 0 1 0 0 0 1 C1 0 1 0 0 0 0 1 Attenuation Reference 0.5 dB 1 dB 2 dB 4 dB 8 dB 31 dB Static Sensitivity Gallium Arsenide 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. 0 0 0 0 1 1 0 = TTL Low; 1 = TTL High 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAAD-009195-000100 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.0 GHz Typical Performance Curves Reference Loss vs. Frequency 7.0 Rev. V1 Attenuation - 0.5 dB Bit vs. Frequency 0.7 Reference Loss (dB) Attenuation (dB) 6.0 85C -40C 25C 0.6 85C 25C 5.0 0.5 4.0 0.4 -40C 3.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) 0.3 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Attenuation - 1 dB Bit vs. Frequency Attenuation - 2 dB Bit vs. Frequency 1.2 2.2 Attenuation (dB) 1.0 Attenuation (dB) 1.1 85C 25C 2.1 85C 25C 2.0 0.9 1.9 -40C 0.8 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) 1.8 0.0 -40C 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) 4 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAAD-009195-000100 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.0 GHz Typical Performance Curves Attenuation - 4 dB Bit vs. Frequency 4.2 4.1 Attenuation (dB) 4.0 3.9 3.8 3.7 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Rev. V1 Attenuation - 8 dB Bit vs. Frequency 8.4 85C 25C Attenuation (dB) 8.2 85C 25C 8.0 -40C 7.8 -40C 7.6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Attenuation - 15.5 dB Attenuation vs. Frequency Phase - 0.5 dB Bit vs. Frequency Relative to Reference Loss State 3.0 16.0 Attenuation (dB) Phase (Degrees) 15.7 85C 25C 2.0 1.0 0.0 -40C 15.4 15.1 25C -1.0 85C -40C 14.8 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) -2.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Phase - 1 dB Bit vs. Frequency Relative to Reference Loss State 3.0 2.0 Phase (Degrees) 1.0 0.0 -1.0 -2.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Phase - 2 dB Bit vs. Frequency Relative to Reference Loss State 3.0 -40C 25C Phase (Degrees) -40C 2.0 1.0 0.0 -1.0 25C 85C 85C -2.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) 5 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAAD-009195-000100 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.0 GHz Typical Performance Curves Phase - 4 dB Bit vs. Frequency Relative to Reference Loss State 5.0 Rev. V1 Phase - 8 dB Bit vs. Frequency Relative to Reference Loss State 4.0 25C Phase (Degrees) Phase (Degrees) -40C 2.0 3.0 -40C 1.0 0.0 -1.0 -2.0 85C -3.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) -4.0 0.0 0.5 25C 85C 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Phase - 15.5 dB Attenuation vs. Frequency Relative to Reference Loss State 9.0 6.0 Phase (Degrees) VSWR - Reference Loss State vs. Frequency 2.0 1.8 -40C VSWR RF1 3.0 0.0 1.6 1.4 1.2 25C -3.0 -6.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) 85C 1.0 0.0 0.5 RF2 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) VSWR - 0.5 dB Bit vs. Frequency VSWR - 1 dB Bit vs. Frequency 2.0 1.8 1.6 1.4 1.2 2.0 1.8 1.6 1.4 1.2 RF2 VSWR RF2 VSWR RF1 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) 1.0 0.0 0.5 1.0 1.5 RF1 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) 6 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MAAD-009195-000100 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.0 GHz Typical Performance Curves VSWR - 2 dB Bit vs. Frequency 2.0 1.8 Rev. V1 VSWR - 4 dB Bit vs. Frequency 2.0 1.8 1.6 1.4 1.2 RF1 VSWR 1.6 1.4 1.2 1.0 0.0 0.5 1.0 VSWR RF1 RF2 1.5 2.0 2.5 3.0 3.5 4.0 1.0 0.0 0.5 1.0 1.5 RF2 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Frequency (GHz) VSWR - 8 dB Bit vs. Frequency VSWR - 15.5 dB Attenuation vs. Frequency 2.0 1.8 1.6 1.4 1.2 2.0 1.8 RF1 VSWR RF1 1.6 1.4 1.2 VSWR RF2 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) RF2 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Typical Input IP2 and IP3 at Room Temperature 9 IP2 Attenuation Reference State 0.5 dB 1 dB 2 dB 4 dB 8 dB 15.5 dB 9. 7 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. IP3 2 GHz 73 74 75 74 74 75 79 50 MHz 50 51 51 51 51 50 53 500 MHz 72 73 73 73 73 71 74 50 MHz 43 43 43 43 43 41 43 500 MHz 40 41 41 41 41 43 42 2 GHz 44 44 44 45 45 41 44 Units dBm dBm dBm dBm dBm dBm dBm IP2 and IP3 are measured with two-tone inputs F1 and F2 up to +5 dBm with 1 MHz spacing. MAAD-009195-000100 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.0 GHz Lead-Free, CR-12 Ceramic Package Rev. V1 Reference Application Note M538 for lead-free solder reflow recommendations. 8 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. |
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