AT65-0233-TB

AT65-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz Features • • • • • Attenuation: 2.0 dB steps to 30 dB Low DC Power Consumption Integral TTL Driver 50 Ohm Impedance Temperature Stability: ±0.18 dB from -55°C to +85°C Typ. • SOIC-16 Package Rev. V6 Schematic with Off-Chip Components or Functional Block Diagram Description M/A-COM’s AT65-0233 is a GaAs FET 4-bit digital attenuator with a 2.0 dB minimum step size and a 30 dB total attenuation range. This device is in a SOIC16 plastic surface mount package. The AT65-0233 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Typical applications include dynamic range setting in precision receiver circuits and other gain/ leveling control circuits. Pin Configuration Ordering Information Part Number AT65-0233 AT65-0233TR AT65-0233-TB Pin No. 1 2 Function GND RF1 GND NC 1 Pin No. 9 10 11 12 13 14 15 16 Function C2 C1 GND GND NC1 GND RF2 GND Package Bulk Packaging 1000 piece reel Sample Test Board 3 4 5 6 7 8 1. Vee Vcc C4 C3 Note: Reference Application Note M513 for reel size information. NC = No Connection 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. AT65-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz Electrical Specifications: TA = 25°C Parameter Insertion Loss Rev. V6 Test Conditions — Frequency DC - 0.5 GHz DC - 2.0 GHz DC - 3.0 GHz DC - 3.0 GHz DC - 3.0 GHz 10% to 90% 50% Cntl to 90%/10% RF In-Band 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 dB dB dB dB Ratio nS nS mV dBm dBm dBm dBm dBm dBm V V V V uA uA mA Min — — — ± (.4 + 8% of attenuation) — — — — — — — — — — 4.5 -8.0 0.0 2.0 -1.0 — — Typ 1.7 2.3 2.6 ± (.4 + 8% of attenuation) — 10 30 35 +20 +28 +40 +50 +45 +68 5.0 -5.0 — — — 250 — Max 2.0 2.7 3.1 ± (.4 + 8% of attenuation) 1.7:1 50 150 — — — — — — — 5.5 -4.75 0.8 5.0 1.0 400 1.0 Attenuation Accuracy VSWR Trise, Tfall Ton, Toff Transients 1 dB Compression Input IP3 Input IP2 VCC VEE VIL VIH lin (Input Leakage Current) Icc (Quiescent Supply Current) ΔIcc (Additional Supply Current Per TTL Input Pin) IEE Any Bit or Combination of Bits Full Range 10% to 90% 50% Cntl to 90%/10% RF In-Band Input Power Input Power Two-tone inputs up to +5 dBm 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 VEE min to max, Vin = VIL or VIH — mA -1.0 -0.2 — Absolute Maximum Ratings 2,3 Parameter Max. Input Power 0.05 GHz 0.5 - 3.0 GHz VCC VEE VCC - VEE Vin 4 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 2. 3. 4. 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 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. AT65-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz Handling Procedures Please observe the following precautions to avoid damage: Rev. V6 Truth Table (Digital Attenuator) C1 0 1 0 0 0 1 C2 0 0 1 0 0 1 C3 0 0 0 1 0 1 C4 0 0 0 0 1 1 Attenuation Loss, Reference 2.0 dB 4.0 dB 8.0 dB 16.0 dB 30.0 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 = TTL Low; 1 = TTL High Typical Performance Curves Attenuation Accuracy, 2 dB Typical Insertion Loss (dB) Deviation from Nom. Atten. (dB) 3 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 0 0.5 1 1.5 2 2.5 3 Loss (dB) 2 1 0 0 0.5 1 1.5 2 2.5 3 Fre que ncy (GHz ) Fre que ncy (GHz ) Attenuation Accuracy, 4 dB Deviation from Nom. Atten. (dB) 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 0 0.5 1 1 .5 2 2.5 3 Attenuation Accuracy, 8 dB 0.4 D ev ia tio n fro m N o m . A tten. (dB) 0.2 0 -0.2 -0.4 0 0.5 1 1.5 2 2.5 3 Fre que ncy (GHz ) Frequency (GHz) 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. AT65-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz Typical Performance Curves Attenuation Accuracy, 16 dB Attenuation Accuracy, 30 dB Rev. V6 Deviation from Nom. Atten. (dB) 0.8 Deviation from Nom. Atten. (dB) 0.8 0.4 0 -0.4 -0.8 -1 .2 -1 .6 -2 -2.4 0 0.5 1 1.5 2 2.5 3 0.4 0 -0.4 - 0.8 0 0.5 1 1.5 2 2.5 3 Fre que ncy (GHz ) Fre que ncy (GHz ) Typical RF1 VSWR Typical RF2 VSWR I nser t i o n Lo ss 1.4 16 d B 3 0 dB 2 , 4 , & 8 dB 1.4 I nser t i o n Lo ss 16 d B 3 0 dB 2 , 4 , & 8 dB 1.3 1.3 VSWR 1.2 VSWR 0 0.5 1 1.5 2 2.5 3 1.2 1.1 1.1 1 1 0 0.5 1 1.5 2 2.5 3 Fre que ncy (GHz ) Fre que ncy (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. AT65-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz SOIC-16† Rev. V6 † Reference Application Note M538 for lead-free solder reflow recommendations. 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.