NJM2533M

Video Processing Overview

The NJM2533M is a video switch IC manufactured by Nisshinbo Micro Devices, designed for VCR and TV applications. It features two bias-type inputs and one buffer-type output within an 8-pin DMP package. The device operates on a supply voltage ranging from +4.75V to +13V with a maximum operating current of 3.7mA. Key electrical specifications include a crosstalk level of -70dB at 4.3MHz, a voltage gain of 0dB at 100kHz, and a total harmonic distortion of 0.05% at 1kHz. The input impedance is typically 30kΩ, while the output impedance is 25Ω.

Video Processing Feature Summary

• Features a dual-input single-output architecture utilizing bipolar technology
• Provides low power consumption suitable for portable devices
• Ensures high signal integrity with minimal crosstalk and distortion

Video Processing Applications

• Video cassette recorders (VCR)
• Television sets
• Video switching circuits

Video Processing Procurement Notes

Verify the specific suffix M against official documentation to confirm the DMP-8 package type. Confirm that the component is not classified as Not Recommended for New Design (NRND), as other variants in this series carry that designation. Ensure compatibility with required operating temperatures and voltage ranges before procurement.

Video Processing Selection Notes

Select this component when a compact video switch with low current draw is required. The DMP-8 package offers a surface-mount solution for space-constrained designs. Consider the +/-15mV output offset voltage and -70dB crosstalk performance for analog video signal routing requirements.

Video Processing Part Context

The NJM2533 belongs to a family of video switches produced by Nisshinbo Micro Devices. Variants such as NJM2533D and NJM2533L are designated as NRND products. The NJM2533M specifically utilizes the DMP-8 package outline, distinguishing it from DIP, SIP, or SSOP versions available in the broader series.

Video Processing Replacement Considerations

NJM2533D and NJM2533L are explicitly marked as Not Recommended for New Design (NRND) products. Direct substitution should be avoided unless existing inventory usage is confirmed. Verify pinout and package dimensions if considering alternative packages like SSOP-8.