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Specifications
Sensitivity:
1.8mV/Gs
Current - Supply:
6mA
Operating Temperature:
-40℃~+85℃
Voltage - Supply:
15V
Magnetic Field Range:
±100mT
Mfr. Part #:
GH39FKSW
Package:
SOT-23-3L
Key Attributes
Model Number:
GH39FKSW
Product Description
Product Overview
The GH39F is a linear Hall effect sensor circuit designed for a wide range of consumer and industrial electronic products. It features a long lifespan, small size, and easy installation, offering high precision, sensitivity, linearity, and temperature stability. The circuit comprises a Hall voltage generator, a linear amplifier, and an emitter follower, producing an output voltage proportional to the input magnetic field strength. Typical applications include motion detectors, gear sensors, proximity detectors, and current detection sensors, particularly in devices like electric bicycle speed controllers.
Product Attributes
- Brand: GOCHIP ()
- Origin: China
- Model Series: GH39F
- Copyright: GOCHIP ELECTRONICS TECHNOLOGY (Shanghai) CO., LTD.
- Trademarks: GOCHIP ELECTRONICS TECHNOLOGY (Shanghai) CO., LTD.
Technical Specifications
| Model | Description | Pinout (SIP-3L/TO-92S) | Pinout (SOT23-3L) | Pin Name | Function Description | Parameter | Test Condition | Typical | Min | Max | Unit | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GH39F | Linear Hall Effect Circuit | 1: VDD, 2: GND, 3: VOUT | 1: VDD, 2: GND, 3: VOUT | VDD | Power Supply Voltage | |||||||
| GND | Ground | |||||||||||
| VOUT | Output | |||||||||||
| Absolute Maximum Ratings | ||||||||||||
| GH39F | Power Supply Voltage (VCC) | 6.5 | V | |||||||||
| GH39F | Operating Ambient Temperature (TA) | -40 | +85 | |||||||||
| GH39F | Storage Temperature (TS) | -65 | +150 | |||||||||
| Electrical Characteristics (TA=25, VCC=3.0~6.5V unless otherwise noted) | ||||||||||||
| GH39F | Power Supply Voltage (VCC) | 5.0 | 3.0 | 6.5 | V | |||||||
| GH39F | Quiescent Current (ICC) | VCC = 5V | 6.0 | 9.0 | mA | |||||||
| GH39F | Quiescent Output Voltage (Vout @ B=0GS) | VCC = 5V | 2.50 | 2.25 | 2.75 | V | ||||||
| GH39F | Sensitivity (mV/GS) | B=0GS to 1000GS | 2.0 | mV/GS | ||||||||
| GH39F | Output Low Voltage (VL) | 0.80 | 1.05 | V | ||||||||
| GH39F | Output High Voltage (VH) | 3.95 | 4.20 | V | ||||||||
| GH39F | Linearity | B=0GS to 1000GS | 0.70 | % | ||||||||
| Package Dimensions | ||||||||||||
| GH39F | SIP-3L (TO-92S) | Dimensions provided in outer diagram | ||||||||||
| GH39F | SOT23-3L | Dimensions provided in outer diagram | ||||||||||
1811061518_GoChip-Elec-Tech--Shanghai-GH39FKSW_C266230.pdf
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