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MAAD-007081 Dataheets PDF



Part Number MAAD-007081
Manufacturers MA-COM
Logo MA-COM
Description Digital Attenuator
Datasheet MAAD-007081 DatasheetMAAD-007081 Datasheet (PDF)

MAAD-007081 Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz Rev. V4 Features  Attenuation: 0.5 dB Steps to 15.5 dB  Low DC Power Consumption  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 AT90-0283 Functional Schematic Description M/A-COM.

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MAAD-007081 Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz Rev. V4 Features  Attenuation: 0.5 dB Steps to 15.5 dB  Low DC Power Consumption  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 AT90-0283 Functional Schematic Description M/A-COM's MAAD-007081-000100 is a GaAs FET 5 -bit digital attenuator with integral TTL driver. Step size is 0.5 dB providing a 15.5 dB total attenuation range. This device is in an PQFN plastic surface mount package. MAAD-007081-000100 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Ordering Information Part Number MAAD-007081-000100 MAAD-007081-0001TR MAAD-007081-0001TB Package Bulk Packaging 1000 piece reel Sample Test Board Note: Reference Application Note M513 for reel size information. Pin Configuration1 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Function GND C8 C4 C2 C1 C0.5 GND NC NC NC2 GND RF1 GND NC NC NC Pin No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Function NC NC NC NC NC NC NC NC NC GND RF2 GND NC2 -Vee NC +Vcc * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 1. The exposed pad centered on the package bottom must be connected to RF and DC ground. (For PQFN Packages) 2. Pins 10 & 29 must be isolated 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-007081 Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz Rev. V4 Electrical Specifications: TA = 25°C, Z0 = 50 Parameter Insertion Loss Attenuation Accuracy VSWR Switching Speed 1 dB Compression Input IP3 Test Conditions — Individual Bits 0.5-1-4-8 dB Individual Bit 2 dB Any Combination of Bits 1 to 15.5 dB Full Range 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% — — Two-tone inputs up to +5 dBm Vcc Vee VIL VIH lin (Input Leakage Current) — — LOW-level input voltage HIGH-level input voltage Vin = VCC or GND Frequency DC - 3.5 GHz DC - 3.5 GHz DC - 3.5 GHz DC - 3.5 GHz DC - 3.5 GHz — — 50 MHz 0.5 - 3.5 GHz 50 MHz 0.5-3.5 GHz — — — — — Units dB dB dB dB Ratio ns ns dBm dBm dB dB V V V V uA Min — — — — — — — — — — — 4.75 -8.0 0.0 2.0 -1.0 Icc (Quiescent Supply Current) Vcntrl = VCC or GND ΔIcc VCC = Max, Vcntrl = VCC - 2.1 V (Additional Supply Current Per TTL Input Pin) IEE VEE min to max, Vin = VIL or VIH Thermal Resistance θjc — — — — — uA — mA — mA °C/W -1.0 — Typ 2.8 — — — Max 3.2 ±(.3 +5% of atten setting) ±(.4 +10% of atten setting) ±(.5 +7% of atten setting) 1.6:1 75 20 +21 +29 +35 +48 5.0 -5.0 — — — 1.8:1 150 50 — — — — 5.25 -4.75 0.8 5.0 1.0 250 400 — 1.0 -0.2 — 15 — 2 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-007081 Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz Absolute Maximum Ratings 3,4 Parameter Max. Input Power 0.05 GHz 0.5 - 3.5 GHz VCC VEE VCC - VEE Vin5 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 3. Exceeding any one or combination of these limits may cause permanent damage to this device. 4. M/A-COM does not recommend sustained operation near these survivability limits. 5. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. Rev. V4 Recommended PCB Configuration 6 6. Application Note C2083 is available on line at www.macom.com 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. Truth Table (Digital Attenuator) C8 C4 C2 C1 0 0 00 0 0 00 0 0 01 0 0 10 0 1 00 1 0 00 1 1 11 0 = TTL Low; 1 = TTL High C0.5 0 1 0 0 0 0 1 Attenuation Loss, Reference 0.5 dB 1.0 dB 2.0 dB 4.0 dB 8.0 dB 15.5 dB 3 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 not.


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