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Specifications
Sensitivity:
1.6mV/Gs
Current - Supply:
3.5mA
Operating Temperature:
-40℃~+85℃
Voltage - Supply:
3V~6.5V
Magnetic Field Range:
±100mT
Mfr. Part #:
AH49ENTR-G1
Package:
SOT-23
Key Attributes
Model Number:
AH49ENTR-G1
Product Description
Product Overview
The AH49E is a versatile linear Hall-effect integrated circuit operated by magnetic fields. Its output voltage is proportional to the magnetic field strength, offering low noise output that minimizes the need for external filtering. With precision resistors for enhanced temperature stability and accuracy, it operates within a -40C to 85C temperature range, suitable for commercial, consumer, and industrial applications. Available in TO-92S and SOT-23-3 packages, it features miniature construction, low power consumption (3.5mA at VCC=5V), and a single current sourcing output for design flexibility.
Product Attributes
- Brand: BCD Semiconductor Manufacturing Limited
- Certifications: RoHS compliant (for Lead Free variants)
Technical Specifications
| Part Number | Package | Circuit Type | Temperature Range (C) | Packing Type | Lead Free | Green |
| AH49EZ3-E1 | TO-92S | Z3 | -40 to 85 | Bulk | Yes | No |
| AH49EZ3-G1 | TO-92S | Z3 | -40 to 85 | Bulk | No | Yes |
| AH49E | TO-92S | Blank | -40 to 85 | Bulk | No | No |
| AH49ENTR-G1 | SOT-23-3 | N | -40 to 85 | Tape & Reel | No | Yes |
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
| Supply Current | ICC | VCC=5V, TA=25C | 3.5 | 4.5 | mA | |
| Quiescent Output Voltage | VNULL | B=0GS | 2.25 | 2.5 | 2.75 | V |
| Output Voltage Sensitivity | B=0GS to 1000GS | 1.1 | 1.6 | 2.1 | mV/GS | |
| Output Voltage Span | VOS | 0.8 to (VCC-0.8) | 1.0 to (VCC-1.0) | V | ||
| Output Resistor | RO | 60 | 120 | |||
| Magnetic Field Range | B | 650 | 1000 | GS | ||
| Linearity of Span | 0.7 | % | ||||
| Output Noise | BW=10Hz to 10kHz | 90 | V |
| Parameter | Symbol | Value | Unit |
| Supply Voltage | VCC | 8 | V |
| Output Current | IO | 10 | mA |
| Operating Temperature | TA | -40 to 100 | C |
| Storage Temperature Range | TSTG | -50 to 150 | C |
| ESD (Human Body Model) | 3000 | V |
1811061539_DIODES-AH49ENTR-G1_C314698.pdf
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