(China (Mainland))
Product Summary
The ALM-38140 is a fully matched wideband variable attenuator module with high linearity performance and high dynamic range. The high dynamic range and low phase shift of the ALM-38140 can be achieved with only one external inductor place between Linput and Loutput.The ALM-38140 is ideal for gain control in RF amplifier circuits.
Parametrics
ALM-38140 absolute maximum ratings: (1)Isupply, max Supply Current: 18.0mA; (2)Icontrol, max Control Current: 33.4mA; (3)Pin, max RF Input Power: 27dBm CW, 36dBm with 12.5% duty cycle; (4)Pdiss Total Power Dissipation: 0.3W; (5)Tj Junction Temperature: 150 ℃; (6)Tstg Storage Temperature: -60 to 150℃.
Features
ALM-38140 features: (1)Fully integrated module; (2)High dynamic range; (3)Excellent Input IP3 performance; (4)High Input P1dB compression; (5)Low phase shift performance; (6)Tape-and-Reel packaging option available.
Diagrams
| Image | Part No | Mfg | Description |  |
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 ALM-38140-BLKG |
Avago Technologies |
Attenuators (ICs) Voltage Attenuator Analog |
Data Sheet |
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ALM-38140-TR1G |
Avago Technologies |
Attenuators (ICs) Voltage Attenuator Analog |
Data Sheet |
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