Newly Launched | High-Frequency Response Chip-Level Current Sensor (40ns & 10MHz)
December 11, 2025
SINOMAGS STK-636TMF
High-Frequency Response Chip-Level Current Sensor
→ 40ns 10MHz
New Launch!
With the widespread application of third-generation power semiconductor devices in power electronic systems, the switching frequency of the system and the frequency of the operating current are getting higher and higher. The current loop plays a crucial role in system control, thus requiring the current sensor used for current detection to have a faster frequency response and higher bandwidth.
The newly launched high-frequency response chip-level current sensor STK-636TMF by Sinomags features a frequency response within 40 ns and a 10 MHz bandwidth (-3 dB), with a triangular wave delay of less than 40 ns at 200 kHz & 500 kHz. It also has a fast OCD overcurrent protection function and excellent PSRR performance (76 dB @ 1 kHz).
Performance Diagram：
Step Response Time Within 40
10 MHz Bandwidth (-3dB)
Triangular Wave Current Sampling Delay
@ 200kHz, 500kHz
Performance Parameters
- Step response time within 40 ns
- 10 MHz bandwidth (-3dB)
- Triangular wave delay < 40 ns @ 200 kHz & 500 kHz
- Excellent PSRR performance (76 dB @ 1 kHz)
- Supports two power supply schemes: 3.3 V / 5 V
- 5 kVrms withstand isolation voltage capability
- With OCD overcurrent protection function
Typical Applications：
Automotive New Energy Vehicles
Charging Piles
AI Data Centers
Industrial High-Frequency Power Conversion
