7-bit digital attenuator IC, offering precise attenuation control with step sizes of 0.25 dB, 0.5 dB, and 1 dB. Features a maximum attenuation of up to 31.75 dB, operating across a wide frequency range from 50 MHz to 6 GHz. Designed for high-performance RF applications, this integrated circuit supports a supply voltage range of 2.3 V to 5.5 V and operates within an extended temperature range of -40 °C to 105 °C. The component is housed in a 32-pin QFN EP package, ensuring efficient integration into compact electronic designs.
PackageQFN EP
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Technical Specifications
Psemi PE43705B-Z technical specifications.
General
| Number of Bits | 7 |
| Attenuator Step Size | 0.25|0.5|1dB |
| Maximum Attenuation | 31(Typ)|31.5(Typ)|31.75(Typ)dB |
| Minimum Frequency | 50MHz |
| Maximum Frequency | 6000MHz |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 105°C |
| Minimum Setup Time | 10ns |
| Minimum Hold Time | 10ns |
| Min Operating Supply Voltage | 2.3V |
| Max Operating Supply Voltage | 5.5V |
| Maximum Supply Current | 0.0002A |
| Pin Count | 32 |
| Package/Case | QFN EP |
| Package Family Name | QFN |
Compliance
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
Datasheet
Psemi PE43705B-Z Datasheet
Download the complete datasheet for Psemi PE43705B-Z to view detailed technical specifications.
No datasheet is available for this part.