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AT90-0233-TB Datasheet(PDF) 1 Page - M/A-COM Technology Solutions, Inc. |
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AT90-0233-TB Datasheet(HTML) 1 Page - M/A-COM Technology Solutions, Inc. |
1 / 5 page • 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 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.5 GHz Rev. V5 AT90-0233 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: 2 dB Steps to 30 dB • Low DC Power Consumption • Small Footprint, JEDEC Package • Integral TTL Driver • 50 Ohm Impedance • Test Boards Available • Tape and Reel Packaging Available • CSP-1 Package Description M/A-COM’s AT90-0233 is a GaAs FET 4-Bit digital attenuator with integral driver. Step size is 2 dB pro- viding a 30 dB attenuation range. This device is in an PQFN plastic surface mount package. The AT90-0233 is suited for use where accuracy, fast speed, very low power consumption and low costs are required. . Ordering Information Part Number Package AT90-0233 Bulk Packaging AT90-0233TR 1000 piece reel AT90-0233-TB Sample Test Board Note: Reference Application Note M513 for reel size information. Schematic with Off-Chip Components Pin Configuration Pin No. Function Pin No. Function 1 GND 17 N/C 2 C16 18 N/C 3 C8 19 N/C 4 C4 20 N/C 5 C2 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 N/C1 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 and 29 must be isolated. 2. The exposed pad centered on the package bottom must be connected to RF and DC ground. (For PQFN Packages) |
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