High Accuracy Contactless Current Sensor ALLEGRO CT455-H48B5-TS08 for Solar and Industrial Equipment
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The CT455 is a high-bandwidth, low-noise contactless current sensor utilizing Allegro's XtremeSense TMR technology for high-accuracy current measurements. It offers two standard field ranges and a user-programmable variant for end-of-line calibration of gain and offset. The device features a
Product Attributes
- Brand: Allegro MicroSystems
- Technology: XtremeSense Tunnel Magnetoresistance (TMR)
- Certifications: RoHS Compliant, AEC-Q100 Grade 1 (A variants only)
- Package Types: 8-lead SOIC, 8-lead TSSOP
- Environmental Compliance: Green, RoHS Compliant
Technical Specifications
| Feature | Specification | Details |
|---|---|---|
| Bandwidth | 1 MHz | |
| Output Response Time | < 300 ns | |
| Current Consumption | ~6 mA | |
| Supply Voltage | 3.3 V or 5 V | |
| Magnetic Field Ranges (Preset) | 6 mT, 48 mT | |
| Magnetic Field Ranges (Programmable) | 6 to 8 mT, 12 to 48 mT | |
| Output Type | Linear Analog Voltage | |
| Package Options | 8-lead SOIC, 8-lead TSSOP | |
| Operating Temperature Range | -40C to 125C | Extended Industrial |
| dV/dt Optimization | Optimized for high dV/dt applications | (A variants only) |
| Power-On Time (tON) | 100 s (typ) | |
| Rise Time (tRISE) | 200 ns (typ) | |
| Propagation Delay (tDELAY) | 250 ns (typ) | |
| Undervoltage Lockout (UVLO) | Rising: 2.5 V (typ), Falling: 2.45 V (typ) | |
| Bypass Capacitor | 1 F | Recommended for VCC pin |
| Programming Interface | One-Time Programming (OTP) via TEST pin | Requires 3.3V VCC for test mode |
| Model Variants | CT455-A06B5-TS08 | AEC-Q100 Grade 1, Bipolar, 6 mT, 5V, TSSOP |
| CT455-H06B5-TS08 | (No AEC-Q100 Grade 1), Bipolar, 6 mT, 5V, TSSOP | |
| CT455-A48B5-TS08 | AEC-Q100 Grade 1, Bipolar, 48 mT, 5V, TSSOP | |
| CT455-H48B5-TS08 | (No AEC-Q100 Grade 1), Bipolar, 48 mT, 5V, TSSOP | |
| CT455-A00B3-TS08 | AEC-Q100 Grade 1, Programmable, Bipolar, 3.3V, TSSOP | |
| CT455-H00B3-TS08 | (No AEC-Q100 Grade 1), Programmable, Bipolar, 3.3V, TSSOP | |
| CT455-A00B5-TS08 | AEC-Q100 Grade 1, Programmable, Bipolar, 5V, TSSOP | |
| CT455-H00B5-TS08 | (No AEC-Q100 Grade 1), Programmable, Bipolar, 5V, TSSOP | |
| CT455-A00U5-TS08 | AEC-Q100 Grade 1, Programmable, Unipolar, 5V, TSSOP | |
| CT455-H00U5-TS08 | (No AEC-Q100 Grade 1), Programmable, Unipolar, 5V, TSSOP | |
| CT455-A00B5-SN08 | AEC-Q100 Grade 1, Programmable, Bipolar, 5V, SOIC | |
| CT455-H00B5-SN08 | (No AEC-Q100 Grade 1), Programmable, Bipolar, 5V, SOIC |
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Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral