MAAD-007083-000100

MAAD-007083 Digital Attenuator, 31.0 dB, 5-Bit, TTL Driver, DC - 6.0 GHz Features             Rev. V5 Functional Schematic Attenuation: 1.0 dB Steps to 31 dB High Accuracy to 6 GHz Small Footprint, JEDEC Package Integral TTL driver 50 ohm impedance Test boards are 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 AT90-0001 Description M/A-COM’s MAAD-007083-000100 is a GaAs FET 5-bit digital attenuator with an integral TTL driver. Step size is 1.0 dB providing 31 dB total attenuation range. This device is in a 32 lead FQFP-N surface mount package. Due to superior grounding techniques this digital attenuator offers superior performance to 6 GHz. The MAAD-007083-000100 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Pin Configuration1 Ordering Information Pin No. Function Pin No. Function 1 NC 17 NC 2 C16 18 NC 3 C8 19 NC 4 C4 20 NC 5 C2 21 NC 6 C1 22 NC 7 GND 23 NC 8 NC 24 NC Part Number Package MAAD-007083-000100 Bulk Packaging 9 NC 25 NC MAAD-007083-0001TR 1000 piece reel 10 NC2 26 GND MAAD-007083-0001TB Sample Test Board 11 GND 27 RF2 12 RF1 28 GND 13 GND 29 NC2 14 NC 30 -Vee 15 NC 31 NC 16 NC 32 +Vcc Note: Reference Application Note M513 for reel size information. 1. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 2. The exposed pad centered on the package bottom must be connected to RF and DC ground. (For PQFN Packages) Pins 10 and 29 must be isolated. 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAAD-007083 Digital Attenuator, 31.0 dB, 5-Bit, TTL Driver, DC - 6.0 GHz Rev. V5 Electrical Specifications: TA = 25°C, Z0 = 50 Vcc = 5.0V, Vee = -5.0V Parameter Test Conditions Frequency Units Min Typ Max Insertion Loss — DC - 2.0 GHz DC - 4.0 GHz DC - 6.0 GHz dB dB dB — — — 2.5 3.3 5.0 3.1 3.8 5.8 Attenuation Accuracy 1 to 24 dB Bits 25 to 31 dB Bits DC - 6.0 GHz DC - 6.0 GHz dB dB — — — — ±(0.3 +4% of atten.) ±(0.3 +5% of atten.) VSWR Full Range DC - 2.0 GHz DC - 6.0 GHz Ratio Ratio — — 1.4:1 1.7:1 1.7:1 2.4:1 1 dB Compression — — 50 MHz 0.5 - 6.0 GHz dBm dBm — — +22 +24 — — Input IP2 Two tone inputs to +5 dBm 50 MHz 0.5 - 6.0 GHz dBm dBm — — +43 +60 — — Input IP3 Two-tone inputs up to +5 dBm 50 MHz 0.5-6.0 GHz dB dB — — +37 +48 — — Vcc Vee — — — — V V 4.75 -8.0 5.0 -5.0 5.25 -4.75 Switching Speed 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% — — ns ns — — 25 15 — — VIL VIH LOW-level input voltage HIGH-level input voltage — — V V 0.0 2.0 - 0.8 5.0 Iin (Input Leakage Current) Vin = Vcc or GND — uA -1.0 - 1.0 Icc (Quiescent Supply Current) Vcntrl = Vcc or GND — uA — 250 400 Icc3 (Additional Supply Current Per TTL Input Pin) Vcc = Max, Vcntrl = Vcc - 2.1V — mA — — 1.0 Iee Vee min to max, Vin = VIL or VIH — mA -1.0 -0.2 - Thermal Resistance θjc — — °C/W — 15 — The 16 dB bit is connected to two driver input pins, so Icc needs to be calculated based on 6 TTL inputs. 3. Truth Table (Digital Attenuator) 2 Absolute Maximum Ratings4,5 Parameter Absolute Maximum Input Power 0.05 GHz 0.5 - 6.0 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 C16 C8 C4 C2 C1 Attenuation 0 0 0 0 0 Loss, Reference 0 0 0 0 1 1 dB 0 0 0 1 0 2 dB Vin -0.5V ≤ Vin ≤ Vcc + 0.5V 0 0 1 0 0 4 dB Operating Temperature -40°C to +85°C 0 1 0 0 0 8 dB Storage Temperature -65°C to +125°C 1 0 0 0 0 16 dB 1 1 1 1 1 31 dB 0 = TTL Low; 1 = TTL High 6 4. Exceeding any one or combination of these limits may cause permanent damage to this device. 5. MACOM does not recommend sustained operation near these survivability limits. 6. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAAD-007083 Digital Attenuator, 31.0 dB, 5-Bit, TTL Driver, DC - 6.0 GHz Rev. V5 Recommended PCB Configuration7 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. 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. 7. Application Note S2083 is available at www.macom.com Typical Performance Curves Insertion Loss vs. Frequency + 8 5 °C VSWR vs. Frequency + 2 5 °C - 4 0 °C RF2 - 3 1 dB RF1 - 3 1 dB R F 1 - IL RF1 -IL R F 2 - IL 2.4 5 2.2 4 2.0 VSWR Insertion Loss (dB) 6 3 2 1.8 1.6 1.4 1 1.2 0 0.0 1.0 2.0 3.0 4.0 5.0 1.0 6.0 0.0 1.0 Fre que ncy (GHz ) 1dB 1 dB 16 d B 2 dB 5.0 6.0 3 1 dB 5.0 6.0 8 dB 1.50 Accuracy (dB) Accuracy (dB) 4.0 Accuracy (dB) vs. Frequency 0.50 0.25 0.00 -0.25 -0.50 0.75 0.00 -0.75 -1.50 0.0 3 3.0 Fre que ncy (GHz ) Accuracy (dB) vs. Frequency 4 dB 2.0 1.0 2.0 3.0 4.0 Fre que ncy (GHz ) 5.0 6.0 0.0 1.0 2.0 3.0 4.0 Fre que ncy (GHz ) M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAAD-007083 Digital Attenuator, 31.0 dB, 5-Bit, TTL Driver, DC - 6.0 GHz Rev. V5 CSP-1, Lead-Free 4 x 6 mm, 32-lead PQFN† † Reference Application Note M538 for lead-free solder reflow recommendations. 4 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAAD-007083 Digital Attenuator, 31.0 dB, 5-Bit, TTL Driver, DC - 6.0 GHz Rev. V5 M/A-COM Technology Solutions Inc. All rights reserved. Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM") products. These materials are provided by MACOM as a service to its customers and may be used for informational purposes only. 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