Dual-Channel Hall Effect Switch with Speed and Direction Outputs
Latch Position、Ultra-High Voltage Withstand、Reverse battery protection
SC252X is a Dual-Channel Hall effect sensor which is designed and manufactured at the advanced 60V BCD process platform. It is ideally suited for speed and direction sensing applications containing encoded ring magnet targets. Precise magnetic switching points and high temperature stability are achieved by adopting active compensation circuits and chopper techniques. For Speed + Direction output option, they provide a speed signal at Q2 for every magnetic pole pair and a direction information at Q1, which is provided 400ns before the speed signal, And for Speed + Speed output option, both Q2 and Q1 are speed signal with 90°phase difference.
SC2526-SD Datasheet
Characteristics and advantages
2.8V to 40V supply voltage operation
Wide operating temperature range：-40℃ to 150℃
Output Function Option：Speed + Direction
Reverse battery protection: -27V
Excellent matching between the 2 Hall probes
Hall plate distance: 1.33mm
The optimum magnetic pitch for 90°phase difference: 2.8mm
Direction signal switches before the speed signal: 400ns
Output Current Limitation: 40mA
Multiple packaging forms are available：SOT23-6L(S6)、TO-94(VB)、TO-94(PCB-Less）
Ordering Information
| Ordering Information | Mark | Output | BOP(GS) | BRP(GS) | Ambient, (℃) | Package | Pack | Quantity |
|---|---|---|---|---|---|---|---|---|
| SC2527S6-SD-TR-Q | 2527 | SD | 30 | -30 | -40~150 | SOT23-6L | Reel | 3000/reel |
| SC2527S6-AB-TR-Q | 2527 | AB | 30 | -30 | -40~150 | SOT23-6L | Reel | 3000/reel |
| SC2526VB-SD-BK-Q | 2526 | SD | -30 | 30 | -40~150 | TO-94 | Bulk | 500/bag |
| SC2526VB-AB-BK-Q | 2526 | AB | -30 | 30 | -40~150 | TO-94 | Bulk | 500/bag |
| SC2526CVB-AB-BK-Q | 2526C | AB | -30 | 30 | -40~150 | TO-94 | Bulk | 500/bag |
Product Application
Documents and Resources
Semiment Product Selection Guide
SC2526-SD Datasheet
Application Note for SC2526-SD
SC252X is a Dual-Channel Hall effect sensor which is designed and manufactured at the advanced 60V BCD process platform. It is ideally suited for speed and direction sensing applications containing encoded ring magnet targets. Precise magnetic switching points and high temperature stability are achieved by adopting active compensation circuits and chopper techniques. For Speed + Direction output option, they provide a speed signal at Q2 for every magnetic pole pair and a direction information at Q1, which is provided 400ns before the speed signal, And for Speed + Speed output option, both Q2 and Q1 are speed signal with 90°phase difference.
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