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RENESAS F1977NBGI Digital Attenuator
The F1977 is a high-performance digital step attenuator designed for CATV, satellite, and fiber network applications. It features glitch-free technology that minimizes overshoot and ringing during attenuation transitions, ensuring signal integrity. With a control range of 31.75 dB and step size of 0.25 dB, it offers extremely accurate attenuation levels and low insertion loss of approximately 1.4 dB at 1 GHz. Its robust linearity with an IIP3 of +64 dBm, low power consumption, and wide operating temperature of -40°C to +105°C make it ideal for demanding RF systems requiring precise gain control and stability over temperature.
RENESAS F1977NBGI Digital Attenuator Specifications:
- Control Range: 31.75 dB
- Step Size: 0.25 dB
- Insertion Loss: 1.4 dB @ 1 GHz
- Attenuation Error: -0.1 dB @ 1 GHz
- IIP3: +64 dBm
- Supply Voltage: 3.0 V to 5.25 V
- Operating Temperature: -40°C to +105°C
- Frequency Range: 5 to 3000 MHz
- Package: 5 mm x 5 mm, 32-pin QFN with exposed pad
- Return Loss: >15 dB from 5 MHz to 3 GHz
- Distortion: Very low, suitable for high linearity RF applications
- Switching Rate: Up to 25 kHz
- Control Interface: Serial & 7-bit Parallel
- Power Consumption: Typical 325 pA
- ESD Protection: 1000 V HBM, 500 V CDM
Buy the Buy IDT F1977NBGI Digital Step Attenuator Part Number F1977NBGI Online
Purchase the IDT F1977NBGI digital step attenuator online to experience unmatched precision and stability in RF applications. This glitch-free device offers a control range of 31.75 dB with 0.25 dB steps, ensuring accurate gain adjustments. Its low insertion loss of 1.4 dB at 1 GHz and high linearity with +64 dBm IIP3 guarantee optimal signal integrity. Ideal for CATV, satellite, or fiber networks, the F1977NBGI is compact, energy-efficient, and designed for demanding environments, now available for easy online purchase.
Get IDT F1977NBGI today—built for precision, glitch-free performance, and long-lasting durability in RF and communication systems.
Frequently Asked Questions
Where can I buy RENESAS F1977NBGI?
You can click on the BUY or RFQ button to purchase F1977NBGI from an authorized RENESAS distributor.
How do I troubleshoot issues or seek technical support for part F1977NBGI?
You can download the F1977NBGI datasheet or visit the RENESAS website for support.
Who is the manufacturer of F1977NBGI?
RENESAS