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Số Lượng | Giá |
---|---|
1+ | US$0.484 |
10+ | US$0.429 |
100+ | US$0.422 |
500+ | US$0.415 |
1000+ | US$0.406 |
2500+ | US$0.397 |
5000+ | US$0.395 |
Thông Tin Sản Phẩm
Tổng Quan Sản Phẩm
AH1751-PG-A-A is a single-digital-output bipolar Hall-effect sensor for high-temperature operation. The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier to amplify the Hall voltage, and a comparator to provide switching hysteresis for noise rejection, and an open-collector output pre-driver. An internal band-gap regulator is used to provide temperature-compensated supply voltage for internal circuits and allows a wide operating supply range. When the magnetic flux density (B) is larger than the threshold Bop, the OUT pin turns on (low). If B is removed toward Brp, the OUT pin is latched “on” state prior to B < Brp. When B < Brp, the OUT pin go into off state. Typical applications include rotor position sensing, current switch, encoder, and RPM detection.
- 3.5V to 20V DC operation voltage
- Open collector pre-driver
- Chip power reverse-connection protection
- Output saturation voltage is 200mV typ at VCC=12V, OUT ”ON”, IO=50mA, TA=+25°C
- Supply current is 3.5mA typ at VCC=12V, OUT ”OFF”, TA=+25°C
- Bops (south pole to brand side) is 70gauss max at operation point, TA=+25°C, VCC=4V to 20V
- Brps (south pole to brand side) is -5gauss max at release point, TA=+25°C, VCC=4V to 20V
- 50mA output sink current
- SIP-3 package
- Operating temperature range from -40 to +125°C
Thông số kỹ thuật
Latching
70G
-
20V
SIP
1Outputs
125°C
No SVHC (27-Jun-2024)
Bipolar Hall Effect Latch
-5G
3.5V
SIP
3 Pin
-40°C
AH1751 Series
Tài Liệu Kỹ Thuật (1)
Pháp Chế và Môi Trường
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