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MAAD-007078-0001TB Datasheet(PDF) 1 Page - M/A-COM Technology Solutions, Inc. |
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MAAD-007078-0001TB Datasheet(HTML) 1 Page - M/A-COM Technology Solutions, Inc. |
1 / 6 page Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-3.0 GHz Rev. V4 MAAD-007078-000100 • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. 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. Commitment to produce in volume is not guaranteed. Features • Attenuation: 1.0dB Steps to 31dB • Single Positive Supply • Contains internal DC to DC converter • Low DC Power Consumption • Small Footprint, JEDEC Package • Integral TTL Driver • 50 ohm Impedance • Lead-Free CSP-1 Package • 100% Matte Tin Plating over Copper • Halogen-Free “Green” Mold Compound • 260°C Reflow Compatible • RoHS* Compliant Version of AT90-1263 Description M/A-COM's MAAD-007078-000100 is a GaAs FET 5-bit digital attenuator with integral TTL driver. Step size is 1.0 dB providing 31 dB total attenuation range. This device is in an FQFP-N plastic surface mount package. The MAAD-007078-000100 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. For dual supply designs without DC-DC converter noise, use MAATCC0010. Ordering Information Part Number Package MAAD-007078-000100 Bulk Packaging MAAD-007078-0001TR 1000 piece reel MAAD-007078-0001TB Sample Test Board Note: Reference Application Note M513 for reel size information. Functional Schematic Pin Configuration Pin No. Function Pin No. Function 1 GND 17 NC 2 C16 18 NC 3 C8 19 Vcc 4 C4 20 NC 5 C2 21 CP2 6 C1 22 NC 7 GND 23 CP1 8 NC 24 NC 9 NC 25 Vee2 10 NC1 26 GND 11 GND 27 RF2 12 RF1 28 GND 13 GND 29 NC1 14 NC 30 Vee2 15 NC 31 NC 16 NC 32 Vcc * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1. Pins 10 & 29 must be isolated 2. The negative voltage Vee is produced internally and requires a 0.1µF cap to GND. Generated noise is typical of switching DC-DC Converters. 3. The exposed pad centered on the package bottom must be connected to RF and DC ground. (For PQFN Packages) |
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