CT426-HSN820MR
Magnetic Sensors
Voltage - Supply: 3V~3.6V
Sensitivity: 50mV/A
Technical Specifications
| Type | Description |
|---|---|
| Supply Voltage | 3V~3.6V |
| Operating Temperature | -40°C~+125°C |
| Features | Bidirectional detection;TMR technology;Under-voltage lockout;Power-on reset |
| Standby Current | 6mA |
| Current Range | 20A |
| Band Width | 1MHz |
| Type | Description |
|---|---|
| Current Terminal Resistance | 1mOhm |
| Response Time (tr) | 300ns |
| Sensitivity | 50mV/A |
| Bidirectional Current Detection | Support |
| Package / Case | SOIC-8 |
Product Introduction
The CT426 is a high-bandwidth, ultra-low-noise integrated contact current sensor utilizing XtremeSense TMR technology, delivering high-accuracy current measurement for a wide range of industrial, consumer, and automotive applications. The device supports eight current ranges; its integrated current-carrying conductor handles currents up to 65 A and produces a linear analog output voltage as the current measurement. The device achieves a total output error of less than ±1.0% full scale. It features an output response time of approximately 300 ns, a current consumption of approximately 6.0 mA, and immunity to common-mode magnetic fields. The CT426 incorporates a filtering function to reduce noise on the output pin. The CT426 is offered in an industry-standard 8-pin SOIC package that is green-compliant and RoHS-compliant.
Features
- Integrated contact current sensing for mid-to-low current ranges: 0 to 20 A, 0 to 50 A, ±20 A, ±50 A, 0 to 30 A, 0 to 65 A, ±30 A, ±65 A
- Integrated current-carrying conductor
- Linear analog output voltage
- Total output error ≤ ±1.0% full scale
- 1 MHz bandwidth
- Response time: ~300 ns
- UL/IEC 62368-1 and UL1577 certified
- Rated isolation voltage: 3.5 kVRMS
- Basic isolation working voltage: 560 VRMS
- Reinforced isolation working voltage: 280 VRMS
- Low noise: 9.5 to 19.0 mARMS @ fBW = 100 kHz
- Supply voltage: 3.0 to 3.6 V
- Filter function to reduce output pin noise
- Common-mode magnetic field rejection: -54 dB
- AEC-Q100 Grade 1 compliant
- 8-pin SOIC package
Applications
- Solar/power inverters
- UPS, SMPS, and telecom power supplies
- Motor control
- Power utility meters
- Overcurrent fault protection
Datasheet
Alternative Parts
Common CT426-HSN820MR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 9030899090 |
| USHTS | 9030890100 |
| TARIC | 9030890000 |
| Type | Details |
|---|---|
| CAHTS | 9030890090 |
| BRHTS | 90308990 |
| INHTS | 90308990 |
| MXHTS | 9030.89.99 |
Sourcing Information
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