MAADCC0006 Digital Attenuator 15.0 dB, 4-Bit, TTL Driver, DC-4.0 GHz Features • • • • • • • • • • • • Attenuation: 1 dB Steps to 15 dB Low DC Power Consumption Small Footprint, JEDEC Package Integral TTL Driver 50 Ohm Impedance Test Boards Available Tape and Reel Packaging Available Lead-Free CSP-1 Package 100% Matte Tin Plating over Copper Halogen-Free “Green” Mold Compound 260°C Reflow Compatible RoHS* Compliant Version of AT90-0413 Rev. V5 Schematic with Off-Chip Components Description M/A-COM’s MAADCC0006 is a GaAs FET 4-Bit digital attenuator with integral driver. Step size is 1 dB providing a 15 dB attenuation range. This device is in an PQFN plastic surface mount package. The MAADCC0006 is suited for applications where accuracy, fast speed, low power consumption and low costs are required. Ordering Information Part Number Package MAADCC0006 Bulk Packaging MAADCC0006TR 1000 piece reel MAADCC0006-TB Sample Test Board Note: Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. Pin Configuration2 Pin No. Function Pin No. Function 1 GND 17 N/C 2 C8 18 N/C 3 C4 19 N/C 4 C2 20 N/C 5 C1 21 N/C 6 GND 22 N/C 7 GND 23 N/C 8 N/C 24 N/C 9 N/C 25 N/C 10 1 N/C 26 GND 11 GND 27 RF2 12 RF1 28 GND 13 GND 29 N/C1 14 N/C 30 Vee 15 N/C 31 N/C 16 N/C 32 +Vcc 1. Pins 10 & 29 must be isolated. 2. The exposed pad centered on the package bottom must be connected to RF and DC ground. (For PQFN Packages) 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. MAADCC0006 Digital Attenuator 15.0 dB, 4-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Electrical Specifications: TA = 25°C Parameter Test Conditions Frequency Units Min Typ Max Insertion Loss — DC-2.5 GHz DC-4.0 GHz dB dB — — 2.0 2.5 2.5 3.0 Attenuation Accuracy Individual Bits or Combination of Bits DC-2.5 GHz DC-4.0 GHz dB dB — — — — ±(0.3+4% of atten setting) ±(0.3+6% of atten setting) VSWR Full Attenuation Range DC-2.5 GHz DC-4.0 GHz Ratio Ratio — — 1.5:1 1.8:1 1.8:1 2.0:1 Switching Speed 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% — — ns ns — — 25 4 — — 1 dB Compression — 50 MHz 0.5-4.0 GHz dB dB — — +21 +27 — — Input IP3 Two-tone Inputs up to +5 dBm 50 MHz 0.5-4.0 GHz dB dB — — +35 +48 — — +Vcc — — V 4.75 5.0 5.25 -Vee — — V -8.0 -5.0 -4.75 VIL VIH LOW-level input voltage HIGH-level input voltage — — V V 0.0 2.0 — — 0.8 5.0 lin (Input Leakage Current) Vin = VCC or GND — uA -1.0 — 1.0 Icc (Quiescent Supply Current) Vcntrl = VCC or GND — uA — 250 400 ΔIcc (Additional Supply Current Per TTL Input Pin) VCC = Max, Vcntrl = VCC 2.1 V — mA — — 1.5 IEE VEE min to max, Vin = VIL or VIH — mA -1.0 -0.2 — Thermal Resistance θjc — — °C/W — 15 — Absolute Maximum Ratings 3,4 Parameter Absolute Maximum Max. Input Power 0.05 GHz 0.5 - 4.0 GHz +27 dBm +34 dBm VCC -0.5V ≤ VCC ≤ +7.0V VEE -8.5V ≤ VEE ≤ +0.5V VCC - VEE -0.5V ≤ VCC - VEE ≤ 14.5V Vin 3. 4. 5. 2 5 Recommended PCB Configuration6 -0.5V ≤ Vin ≤ VCC + 0.5V Operating Temperature -40ºC to +85ºC Storage Temperature -65ºC to +125ºC 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. 6. Application Note S2083 is available on line at www.macom.com 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. MAADCC0006 Digital Attenuator 15.0 dB, 4-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Handling Procedures Truth Table (Digital Attenuator) Please observe the following precautions to avoid damage: C8 C4 C2 C1 Attenuation Static Sensitivity 0 0 0 0 Loss, Reference 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 1 1.0 dB 0 0 1 0 2.0 dB 0 1 0 0 4.0 dB 1 0 0 0 8.0 dB 1 1 1 1 15.0 dB Moisture Sensitivity The MSL rating for this part is defined as Level 2 per IPC/JEDEC J-STD-020. Parts shall be stored and/or baked as required for MSL Level 2 parts. 0 = TTL Low. 1 = TTL High Typical Performance Curves Reference Loss vs. Frequency Attenuation - 1 dB Bit vs. Frequency 4.0 1.3 1.2 25ºC 85ºC Attenuation (dB) Reference Loss (dB) -40ºC 3.0 2.0 1.0 25ºC 1.1 1.0 0.9 -40ºC 0.0 85ºC 0.8 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0.0 0.5 1.0 Attenuation - 2 dB Bit vs. Frequency 2.0 2.5 3.0 3.5 4.0 3.0 3.5 4.0 Attenuation - 4dB Bit vs. Frequency 4.6 2.6 85ºC -40ºC 2.4 Attenuation (dB) Attenuation (dB) 1.5 Frequency (GHz) Frequency (GHz) 2.2 2.0 -40ºC 4.4 25ºC 4.2 4.0 85ºC 25ºC 1.8 3.8 0.0 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) 3.0 3.5 4.0 0.0 0.5 1.0 1.5 2.0 2.5 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. MAADCC0006 Digital Attenuator 15.0 dB, 4-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Typical Performance Curves Attenuation - 15 dB Attenuation vs. Frequency Attenuation - 8 dB Bit vs. Frequency 8.6 16.5 -40ºC 25ºC 25ºC 16.0 8.4 Attenuation (dB) Attenuation (dB) -40ºC 8.2 85ºC 8.0 15.5 15.0 85ºC 14.5 7.8 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 14.0 4.0 0.0 Frequency (GHz) 1.0 2.0 2.5 3.0 3.5 4.0 VSWR - 1 dB Bit vs. Frequency 2.0 2.0 1.8 1.8 RF1 VSWR 1.6 1.4 1.6 RF1 1.4 RF2 1.2 1.2 RF2 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 1.0 3.5 0.0 4.0 0.5 1.0 VSWR - 2 dB Bit vs. Frequency 2.0 1.8 1.8 VSWR RF2 RF1 1.4 2.0 2.5 3.0 3.5 4.0 VSWR - 4 dB Bit vs. Frequency 2.0 1.6 1.5 Frequency (GHz) Frequency (GHz) VSWR 1.5 Frequency (GHz) VSWR vs. Frequency Reference Loss State VSWR 0.5 1.2 1.6 RF2 1.4 RF1 1.2 1.0 1.0 0.0 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) 3.0 3.5 4.0 0.0 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. MAADCC0006 Digital Attenuator 15.0 dB, 4-Bit, TTL Driver, DC-4.0 GHz Rev. V5 Typical Performance Curves VSWR - 15 dB Attenuation vs. Frequency 2.0 2.0 1.8 1.8 1.6 RF1 VSWR VSWR VSWR - 8 dB Bit vs. Frequency RF2 1.4 1.2 1.6 RF2 1.4 RF1 1.2 1.0 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) CSP-1, Lead-Free 4 x 6 mm, 32-lead PQFN† † 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.