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MAAD-008790-0001TR Datasheet(PDF) 1 Page - M/A-COM Technology Solutions, Inc. |
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MAAD-008790-0001TR Datasheet(HTML) 1 Page - M/A-COM Technology Solutions, Inc. |
1 / 8 page Constant Phase Digital Attenuator 31.0 dB, 5-Bit, TTL Driver, DC-4.0 GHz Rev. V1 MAAD-008790-000100 • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 • India Tel: +91.80.43537383 • 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: 1.0 dB Steps to 31.0 dB • Phase error: ± 3º Typical at 2 GHz • Low DC Power Consumption • Small Footprint, PQFN Package • Integral TTL Driver • 50 ohm Impedance • Test Boards are Available • RoHS* Compliant Description M/A-COM's MAAD-008790-000100 is a GaAs pHEMT 5-bit digital attenuator with integral TTL driver. This attenuator was designed to minimize phase variation over attenuation. Step size is 1.0 dB providing a 31.0 dB total attenuation range. This device is in an PQFN plastic surface mount package. MAAD-008790-000100 is ideally suited for use where accuracy, constant phase over attenua- tion, very low power consumption and low costs are required. Ordering Information Part Number Package MAAD-008790-000100 Bulk Packaging MAAD-008790-0001TR 1000 piece reel MAAD-008790-0001TB Sample Test Board Note: Reference Application Note M513 for reel size information. Functional Schematic Pin Configuration 1 Pin No. Function Pin No. Function 1 GND 17 NC 2 C4 18 NC 3 C3 19 NC 4 C2 20 NC 5 C1 21 NC 6 C5 22 NC 7 GND 23 NC 8 NC 24 NC 9 NC 25 NC 10 NC2 26 GND 11 GND 27 RF2 12 RF1 28 GND 13 GND 29 NC2 14 NC 30 Vee 15 NC 31 NC 16 NC 32 +Vcc 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 * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. |
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