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MFG:M/A-COM
Part Number: AT20-0273
MFG: M/A-COM
Description: M/A-COM's AT20-0273 is a GaAs FET digital attenuator with a 16 dB minimum step size and 32 dB total at...
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AT20-0273
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Suppliers
DataSheet
General Description
AT20-0273 General Description
M/A-COM's AT20-0273 is a GaAs FET digital attenuator with a 16 dB minimum step size and 32 dB total attenuation. This attenuator and integral TTL driver is in a sealed ceramic 16-lead surface mount package. The AT20-0273 is ideally suited for use where accuracy, fast switching, very low power consumption and low intermodulation products are required. Typical applications include dynamic range setting in precision receiver circuits and other gain/leveling control circuits. Available with enhanced performance as fully hermetic version. Environmentally screenable as P/N AT-273.
AT20-0273 Maximum Ratings
|
Parameter |
Absolute Maximum |
|
Max Input Power |
|
|
Supply Voltages |
|
|
Control Voltage 4 |
-0.5V to Vcc +0.5V |
|
Operating Temperature |
-40°C to +125°C |
|
Storage Temperature |
-65°C to +150°C |
3. Operation of this device above any one of these parameters may cause permanent damage.
4. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply
AT20-0273 Features
` Attenuation: 16 dB steps to 32 dB
` Temperature Stability: ± 0.18 dB from 40°C to +85°C Typical
` Low DC Power Consumption
` Surface Mount Package
` Integral TTL Driver
` Low Cost/High Performance
` 50 Ohm Nominal Impedance
` Temperature Stability: ± 0.18 dB from 40°C to +85°C Typical
` Low DC Power Consumption
` Surface Mount Package
` Integral TTL Driver
` Low Cost/High Performance
` 50 Ohm Nominal Impedance
AT20-0273 Connection Diagram
AT20-0273
PDF/DataSheet Download
- Datasheet: AT20-0273
- File Size: 225447 KB
- Manufacturer: MACOM [Tyco Electronics]
- Click here to Download
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AT20-0273 Relative Products
AT20-0263
M/A-COM's AT20-0263 is a GaAs FET 5-bit digital attenuator with a 1dB minimum step size and 31dB total attenua-tion. This attenuator and integral TTL driver is in a ceramic 16-lead surface mount package. The AT20-0263 is ideally suited for use where accuracy...
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AT20-0107
M/A-COM's AT20-0107 is a GaAs FET 6-bit digital attenuator with a 0.5 dB minimum step size and a 31.5 dB total attenuation. This attenuator and integral TTL driver is in a ceramic 24-lead surface mount package. The AT20- 0107 is ideally suited for use where ...
AT20-0106
M/A-COM's AT20-0106 is a GaAs FET 6-bit digital attenuator with a 1 dB minimum step size and 50 dB total atten-uation. This attenuator and integral TTL driver is in a ceramic 24-lead surface mount package. The AT20-0106 is ideally suited for use where accura...
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