AT65-0106

AT65-0106 Digital Attenuator 50 dB, 6-Bit, TTL Driver, DC-2.0 GHz Features • • • • • • • Attenuation: 1 dB Steps to 50 dB Low DC Power Consumption Integral TTL Driver 50 ohm Impedance Test Boards are Available Tape and Reel Packaging Available SOW-24 Package Rev. V9 Schematic with Off-Chip Components Description M/A-COM's AT65-0106 is a GaAs FET 6-bit digital attenuator with a 1 dB minimum step size and a 50 dB total attenuation range. This device is in a SOW24, wide body plastic surface mount package. The AT65-0106 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Pin Configuration Pin No. 1 2 3 Function GND GND GND C32 C16 VEE VCC C8 C4 C2 C1 GND Pin No. 13 14 15 16 17 18 19 20 21 22 23 24 Function RF GND GND GND GND GND GND GND GND GND GND RF Ordering Information Part Number AT65-0106 AT65-0106TR AT65-0106-TB 4 5 Package Bulk Packaging 1000 piece reel Sample Test Board 6 7 8 9 10 11 12 Note: Reference Application Note M513 for reel size information. 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. AT65-0106 Digital Attenuator 50 dB, 6-Bit, TTL Driver, DC-2.0 GHz Electrical Specifications: TA = 25°C, Z0 = 50Ω Parameter Insertion Loss Attenuation Accuracy Rev. V9 Test Conditions — Individual Bits 1-2-4-8-16-32 dB Any Combination of Bits 3 to 15 dB Any Combination of Bits 17 to 31 dB Any Combination of Bits 32 to 50 dB Full Range 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% — — Two-tone inputs up to +5 dBm @ 0 dB Attenuation — — 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 DC - 2.0 GHz — — 50 MHz 0.5 - 2.0 GHz 50 MHz 0.5-2.0 GHz — — — — — — — Units dB 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 4.2 — — — — 1.8:1 75 20 +21 +24 +35 +48 5.0 -5.0 — — — 250 — Max 4.7 ±(.3 +3% of atten setting) ±(.5 +5% of atten setting) ±(.3 +3% of atten setting) ±(.5 +7% of atten setting) 2:1 150 50 — — — — 5.25 -4.75 0.8 5.0 1.0 400 1.0 VSWR Switching Speed1 1 dB Compression Input IP3 Vcc Vee VIL VIH lin (Input Leakage Current) Icc (Quiescent Supply Current) ΔIcc (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 60-80 — — 1. Decoupling capacitors (.01µF) are required on power supply lines. Absolute Maximum Ratings2,3 Parameter Max. Input Power 0.05 GHz 0.5 - 2.0 GHz VCC VEE VCC - VEE Vin4 Operating Temperature Storage Temperature 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 Handling Procedures Please observe the following precautions to avoid damage: 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. 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 3. M/A-COM does not recommend sustained operation near these survivability limits. 4. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. 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. AT65-0106 Digital Attenuator 50 dB, 6-Bit, TTL Driver, DC-2.0 GHz Truth Table (Digital Attenuator) C32 0 0 0 0 0 0 1 1 Rev. V9 C16 0 0 0 0 0 1 0 1 C8 0 0 0 0 1 0 0 0 C4 0 0 0 1 0 0 0 0 C2 0 0 1 0 0 0 0 1 C1 0 1 0 0 0 0 0 0 Attenuation Loss, Reference 1 dB 2 dB 4 dB 8 dB 16 dB 32 dB 50 dB 0 = TTL Low; 1 = TTL High Typical Performance Curves Insertion Loss vs. Temperature Loss Variation Over Tem perature Attenuation (dB) Attenuation (dB) 1 dB Attenuation Variation from -40ºC to +85ºC 1 d B Variation Over Tem perature 1.4 5 4 3 2 0.0 +25°C +85°C -40°C 1.2 1.0 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 0.5 1.0 Frequency (GHz) 1.5 2.0 2 dB Attenuation Variation from -40ºC to +85ºC 2 dB Attenuation Variation Over Tem perature Attenuation (dB) 2.2 2.0 1.8 1.6 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 4 dB Attenuation Variation from -40ºC to +85ºC 4 dB Attenuation Variation Over Tem perature Attenuation (dB) 4.4 4.2 4.0 3.8 3.6 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 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. AT65-0106 Digital Attenuator 50 dB, 6-Bit, TTL Driver, DC-2.0 GHz Typical Performance Curves 8 dB Attenuation Variation from -40ºC to +85ºC 8 dB Attenuation Variation Over Tem perature Attenuation (dB) Attenuation (dB) 8.6 16 . 5 Rev. V9 16 dB Attenuation Variation from -40ºC to +85ºC 16 dB Attenuation Variation Over Tem perature 8.2 16 . 0 7.8 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 15 . 5 0.0 0.5 1. 0 1. 5 2.0 Frequency (GHz) 32 dB Attenuation Variation from -40ºC to +85ºC 32 dB Attenuation Variation Over Tem perature Attenuation (dB) Max. Attenuation Variation from -40ºC to +85ºC Max. Attenuation Variation Over Temperature Attenuation (dB) 56 54 52 50 48 46 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 33.0 32.0 31.0 30.0 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 Reference Loss VSWR (S11, S22) 1 dB VSWR (S11, S22) Loss VSWR (S11,S22) 2.0 1.8 1.6 1.4 1.2 1.0 0.0 0.5 1.0 Frequency (GHz) 4 1 dB VSWR (S11,S22) S11 S22 2.0 1.8 1.6 1.4 1.2 1.0 0.0 S11 S22 VSWR VSWR 1.5 2.0 0.5 1.0 Frequency (GHz) 1.5 2.0 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. AT65-0106 Digital Attenuator 50 dB, 6-Bit, TTL Driver, DC-2.0 GHz Typical Performance Curves 2 dB VSWR (S11, S22) 4 dB VSWR (S11, S22) Rev. V9 2 dB VSWR (S11,S22) 2.0 1.8 1.6 1.4 1.2 1.0 S11 S22 4 dB VSWR (S11,S22) 2.0 1.8 1.6 1.4 1.2 1.0 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 S11 S22 VSWR 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 8 dB VSWR (S11, S22) 16 dB VSWR (S11, S22) 8 dB VSWR (S11,S22) 2.0 1.8 1.6 1.4 1.2 1.0 0.0 S11 S22 VSWR 2.0 1.8 1.6 1.4 1.2 1.0 0.0 VSWR 16 dB VSWR (S11,S22) S11 S22 VSWR 0.5 1.0 Frequency (GHz) 1.5 2.0 0.5 1.0 Frequency (GHz) 1.5 2.0 32 dB VSWR (S11, S22) 50 dB VSWR (S11, S22) 32 dB VSWR (S11,S22) 2.0 1.8 1.6 1.4 1.2 1.0 0.0 S11 S22 VSWR 2.0 1.8 1.6 1.4 1.2 1.0 0.0 S11 50 dB VSWR (S11,S22) S22 VSWR 0.5 1.0 Frequency (GHz) 1.5 2.0 0.5 1.0 Frequency (GHz) 1.5 2.0 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. AT65-0106 Digital Attenuator 50 dB, 6-Bit, TTL Driver, DC-2.0 GHz Rev. V9 SOW-24† † 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.