ET3712A30CDCLG

Mô tả chung

The ET3712A Series are a high sensitivity and high-accuracy Hall effect switch IC that operates at a low voltage and low current consumption. The output voltage will be pulled low when this IC detects the magnetic flux density is larger than operate point(BOP) and the output voltage will recover to high until the magnetic flux density is smaller than the release point(BRP). Using this IC with a magnet makes it possible to detect the open / close status in various applications.

Due to its low voltage operation and low current consumption the ET3712A Series are suitable for battery powered portable devices such as mobile phones and portable PCs etc.

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Pole detection: Detection of Omnipolar, S pole or N pole
Output logic:
Active "L"
Active "H"
Output form:
Nch open-drain output
CMOS output
Magnetic sensitivity:
BOP = 3.0 mT typ.
BOP = 4.5 mT typ.
Operating cycle (current consumption):
Product with omnipolar detection
tCYCLE = 0.1 ms (IDD = 1000 μA) typ.
tCYCLE = 5.70 ms (IDD = 16.0 μA) typ.
tCYCLE = 50.50 ms (IDD = 2.5 μA) typ.
tCYCLE = 204.10 ms (IDD = 1.5 μA) typ.
Product with S pole or N pole detection
tCYCLE = 0.05 ms (IDD = 1000 μA) typ.
tCYCLE = 6.05 ms (IDD = 8.0 μA) typ.
tCYCLE = 50.85 ms (IDD = 2.0 μA) typ.
Power supply voltage range: VDD = 1.6 V to 5.5 V
Operation temperature range: TA = -40°C to +85°C
Lead-free (Sn 100%), halogen-free packages

Tài liệu kỹ thuật

Loại	Tiêu đề	Định dạng	Ngày
Bảng dữ liệu	ET3712A30CDCLG Bảng dữ liệu	Tệp PDF	2026-03-09

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