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| Categories | Circuit Board Chips |
|---|---|
| Brand Name: | MA-COM |
| Model Number: | AT-250TR |
| Certification: | Original Factory Pack |
| Place of Origin: | Original |
| MOQ: | 20pcs |
| Price: | Negotiation |
| Payment Terms: | T/T, Western Union,PayPal |
| Supply Ability: | 5200PCS |
| Delivery Time: | 1 Day |
| Packaging Details: | please contact me for details |
| Voltage Variable Attenuation: | 12 dB |
| Low DC Power Consumption:: | 50 µW |
| Single Voltage Control:: | 0 to -4 Volts |
| Temperature Range:: | : -40°C to +85°C |
| Plastic Package: | SOIC-8 |
| Company Info. |
| Anterwell Technology Ltd. |
| View Contact Details |
| Product List |
Voltage Variable Absorptive Attenuator 12 dB, DC-2.0 GHz

Features
• 12 dB Voltage Variable Attenuation
• Low Intermodulation Products
• Low DC Power Consumption: 50 µW
• Single Voltage Control: 0 to -4 Volts
• Nanosecond Switching Speed
• Temperature Range: -40°C to +85°C
• SOIC-8 Plastic Package
• Tape and Reel Packaging Available
Description
M/A-COM’s AT-250 is a GaAs MMIC voltage variable absorptive attenuator in a low cost SOIC 8- lead surface mount plastic package. The AT-250 is ideally suited for use where attenuation fine tuning, fast switching and very low power consumption are required.
Typical applications include radio, cellular, GPS equipment and other automatic gain/level control circuits.
The AT-250 is fabricated with a monolithic GaAs MMIC using a mature 1-micron process. The process features full chip passivation for increased performance and reliability.
Pin Configuration
| Pin No. | Function | Pin No. | Function |
| 1 | RF1 | 5 | Ground |
| 2 | Ground | 6 | Ground |
| 3 | Ground | 7 | Ground |
| 4 | VC | 8 | RF2 |
Typical Performance Curves

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