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.