Renesas Electronics F1958 Digital Attenuator 16 dB 4 GHz 24-Pin QFN

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Packaging Options:
RS Stock No.:
217-7941P
Mfr. Part No.:
F1958NBGK
Brand:
Renesas Electronics
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Brand

Renesas Electronics

Maximum Attenuation

16dB

Product Type

Digital Attenuator

Maximum Frequency

4GHz

Technology

Si

Maximum Insertion Loss

1.7dB

Package Type

QFN

Impedance

50Ω

Pin Count

24

Mount Type

Surface

Minimum Supply Voltage

3.3V

Maximum Supply Voltage

5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

105°C

Height

0.8mm

Width

4 mm

Length

4mm

Standards/Approvals

No

Series

F1958

Automotive Standard

No

The Renesas Electronics F1958 is part of IDT’s Glitch-Free™ family of DSAs optimized for the demanding requirements of Base Station (BTS) radio cards and numerous other applications. This device is offered in a compact 4 x 4 mm 24-VFQFPN package with 50Ω input and output impedance for ease of integration into the radio or RF system. The F1958 offers very high reliability due to its construction from a monolithic silicon die and has very low insertion loss with minimal distortion.

Serial and 7-bit parallel interface

31.75dB range

0.25dB steps

Glitch-Free™: Low Transient Overshoot

500ns settling time for 0.25dB steps

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