PHILIPS NE521 High-Speed Dual-Differential Comparator Sense Amp Data Sheet User Guide
Summary
This product datasheet from Philips Semiconductors (August 2001) documents the NE521 high-speed dual-differential comparator and sense amplifier with a guaranteed maximum propagation delay of 12 ns and maximum input bias current of 20 microamps. The device features TTL-compatible strobe inputs and outputs, a large common-mode input voltage range, and operation from standard supply voltages up to plus and minus 7 V. Applications include MOS memory sense amplifiers, analog-to-digital conversion, a
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INTEGRATED CIRCUITS查询NE521供应商
NE521 High-speed dual-differential comparator/sense amp
Product data 2001 Aug 03 Supersedes data of 1994 Aug 31 File under Integrated Circuits, IC11 Handbook
Page Summary Contents For PHILIPS NE521 High-Speed Dual-Differential Comparator Sense Amp Data Sheet User Guide
Manual Details
| Brand | Philips |
|---|---|
| Pages | 8 |
| File Size | 90.19 KB |
| Published | July 07, 2026 |
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Frequently Asked Questions
What is the maximum operating frequency of the NE521?
The device has a maximum operating frequency of 55 MHz.
Is this comparator compatible with TTL logic levels?
Yes, it includes TTL compatible strobes and outputs.
What common-mode voltage range can I use with this component?
It supports a common-mode voltage range between –3V and +3V.
Can the NE521 be used in life support applications?
No, it is explicitly stated that these products are not designed for use in life support appliances.