AT65-0263-TB

AT65-0263 Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-2.0 GHz Features • • • • • • • • Attenuation: 1.0 dB Steps to 31 dB Low DC Power Consumption Plastic SOW, Wide Body, SMT Package Integral TTL Driver 50 ohm Impedance Test Boards are Available Tape and Reel Packaging Available SOW-16 Package Rev. V9 Schematic with Off-Chip Components Description M/A-COM's AT65-0263 is a GaAs FET 5-bit digital attenuator with integral TTL driver. Step size is 1.0 dB providing 31 dB total attenuation range. This device is in a SOW-16 plastic surface mount package. The AT65-0263 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Ordering Information Part Number AT65-0263 AT65-0263TR AT65-0263-TB Pin Configuration Pin No. Package Bulk Packaging 1000 piece reel Sample Test Board 1 2 3 4 5 Function RF GND GND GND GND GND GND RF Pin No. 9 10 11 12 13 14 15 16 Function C16 Vcc Vee C8 C4 C2 C1 GND Note: Reference Application Note M513 for reel size information. 6 7 8 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. AT65-0263 Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-2.0 GHz Electrical Specifications: TA = 25°C Parameter Insertion Loss Attenuation Accuracy Rev. V9 Test Conditions — Individual Bits 1-2-4-8-16 Any Combination of bits 3 - 29 dB Any Combination of bits 30 - 31 dB Full Range 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% — — Two-tone inputs 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 Frequency DC-2.0 GHz DC-2.0 GHz DC-2.0 GHz DC-2.0 GHz DC-2.0 GHz — — 50 MHz 0.5-2.0 GHz 50 MHz 0.5-2.0 GHz — — — — — — — Units dB dB dB dB Ratio nS nS dBm dBm dB dB V V V V uA uA mA Min — — — — — — — — — — — 4.75 -8.0 0.0 2.0 -1.0 — — Typ 2.8 — — — 1.5:1 75 20 +21 +24 +35 +48 5.0 -5.0 — — — 250 — Max 3.2 ±(.5 +5% of atten setting) ±(.5 +5% of atten setting) ±(.7 +7% of atten setting) 1.8:1 150 50 — — — — 5.25 -4.75 0.8 5.0 1.0 400 1.0 VSWR Switching Speed 1 dB Compression Input IP3 Vcc1 Vee1 VIL VIH lin (Input Leakage Current) Icc (Quiescent Supply Current) ΔIcc2 (Additional Supply Current Per TTL Input Pin) IEE Thermal Resistance θJA VEE min to max, Vin = VIL or VIH PCB mount on FR4 material, copper trace, still air at +25°C — — mA °C/W -1.0 — -0.2 90-130 — — 1. Decoupling capacitors (.1 µF) are required on power supply lines. 2. For calculating ΔIcc, the number of TTL input pins is 6. Absolute Maximum Ratings3,4 Parameter Max. Input Power 0.05 GHz 0.5 - 2.0 GHz VCC VEE VCC - VEE Vin 5 Absolute Maximum +27 dBm +34 dBm -0.5V ≤ VCC ≤ +7.0V -8.5V ≤ VEE ≤ +0.5V -0.5V ≤ VCC - VEE ≤ 14.5V -0.5V ≤ Vin ≤ VCC + 0.5V -40ºC to +85ºC -65ºC to +125ºC Operating Temperature Storage Temperature 3. 4. 5. 2 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. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. 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. AT65-0263 Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-2.0 GHz Handling Procedures Please observe the following precautions to avoid damage: Rev. V9 Truth Table (Digital Attenuator) C16 0 C8 0 0 0 0 1 0 1 C4 0 0 0 1 0 0 1 C2 0 0 1 0 0 0 1 C1 0 1 0 0 0 0 1 Attenuation Loss, Reference 1.0 dB 2.0 dB 4.0 dB 8.0 dB 16.0 dB 31.0 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 Typical Performance Curves Insertion Loss @ R, H & C + 8 5 °C 3 + 2 5 °C - 4 0 °C 0 = TTL Low; 1 = TTL High 1 dB Bit @ R, H & C 1.6 Attenuation (dB) 1.4 Loss (dB) 2 1.2 1 1 0 500 1000 1500 2000 0.8 0 500 1000 1500 2000 Fre que ncy (MHz ) Fre que ncy (MHz ) 2 dB Bit @ R, H & C 4 dB Bit @ R, H & C 2.4 4.4 Attenuation (dB) 2.2 2 Attenuation (dB) 0 500 1000 1500 2000 4.2 4 1.8 3.8 1.6 3.6 0 500 1000 1500 2000 Fre que ncy (MHz ) Fre que ncy (MHz ) 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. AT65-0263 Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-2.0 GHz Typical Performance Curves 8 dB Bit @ R, H & C 16 dB Bit @ R, H & C Rev. V9 9 17 Attenuation (dB) 8.5 Attenuation (dB) 0 500 1000 1500 2000 16.5 16 8 15.5 7.5 15 0 500 1000 1500 2000 Fre que ncy (MHz ) Fre que ncy (MHz ) Max Attenuation @ R, H & C Maximum VSWR over Temp, Loss I np ut O ut p ut 32 1.8 31 Attenuation (dB) 1.6 VSWR 0 500 1000 1500 2000 30 29 1.4 28 1.2 27 1 0 500 1000 1500 2000 Fre que ncy (MHz ) Fre que ncy (MHz ) Maximum VSWR over Temp, 1 dB Bit I np ut 1.8 Out p ut Maximum VSWR over Temp, 2 dB Bit I np ut 1.8 Out p ut 1.6 1.6 VSWR VSWR 1.4 1.4 1.2 1.2 1 0 500 1000 1500 2000 1 0 500 1000 1500 2000 Fre que ncy (MHz ) 4 Fre que ncy (MHz ) 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. AT65-0263 Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-2.0 GHz Typical Performance Curves Maximum VSWR over Temp, 4 dB Bit Maximum VSWR over Temp, 8 dB Bit Rev. V9 Inp ut 1.8 O ut p ut I np ut 1.8 O ut p ut 1.6 1.6 VSWR 1.4 VSWR 0 500 1000 1500 2000 1.4 1.2 1.2 1 1 0 500 1000 1500 2000 Fre que ncy (MHz ) Fre que ncy (MHz ) Maximum VSWR over Temp, 16 dB Bit Maximum VSWR over Temp, Max Attenuation Inp ut 1.8 O ut p ut Inp ut 1.8 Out p ut 1.6 1.6 VSWR 1.4 VSWR 0 500 1000 1500 2000 1.4 1.2 1.2 1 1 0 500 1000 1500 2000 Fre que ncy (MHz ) Fre que ncy (MHz ) 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. AT65-0263 Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-2.0 GHz Rev. V9 SOW-16† † Reference Application Note M538 for lead-free solder reflow recommendations. 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.