The VG54123L/P is a semiconductor circuit for leakage‑protector signal amplification with wide temperature range, low power consumption and multiple package…
The VG54123L/P leakage‑protector circuit is designed for the signal‑amplification stage of high‑speed earth‑leakage protection devices. It integrates a differential amplifier, latch circuit and voltage‑regulation stage, providing high input sensitivity and strong anti‑interference capability.
The device operates from -20 °C to +80 °C, supports 110 V‑220 V supply, and is available in DIP8, SIP8 and SOP8 packages. Detailed pin descriptions, electrical parameters and application circuit diagrams are provided for designers. This manual is written in Chinese.
| Operating temperature range | -20 °C ~ +80 °C |
|---|---|
| Typical input sensitivity (VT) | 6.1 mV |
| Typical power consumption | 5 mW |
| Supported supply voltage | 110 V ~ 220 V |
| Package options | DIP8 (VG54123D), SIP8 (VG54123L), SOP8 (VG54123P) |
| Supply current (IS) | 8 mA (max) |
The typical input sensitivity (VT) is 6.1 mV.
It operates from –20 °C to +80 °C.
The device is offered in DIP8 (VG54123D), SIP8 (VG54123L) and SOP8 (VG54123P) packages.
Typical power consumption is 5 mW.