TMCS1107A2BQDRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TMCS1107A2BQDRQ1 is an AEC-Q100 qualified isolated Hall-effect current sensor supporting ±420 V isolation, analog voltage output, and an operating range of -40°C to 125°C in an 8-SOIC surface-mount package. Suited for automotive and industrial current measurement.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TMCS1107A2BQDRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0300(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ±420 V galvanic isolation for high-voltage current sensing
- AEC-Q100 qualified for automotive-grade reliability
- Analog voltage output proportional to sensed current
- Operating temperature range -40°C to 125°C
- Compact 8-SOIC surface-mount package (4.9 x 3.9 x 1.5 mm)
- Internal voltage reference for stable output
Applications
The TMCS1107A2BQDRQ1 is used in automotive battery management systems, electric vehicle inverters, and on-board chargers where ±420 V isolation and AEC-Q100 qualification are mandatory. It also serves industrial motor drives and power converters requiring precise analog current feedback without direct electrical contact to high-voltage rails.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | SEATED HGT CALCULATED |
| Body Breadth | 3.895mm |
| Body Height | 1.5mm |
| Body Length or Diameter | 4.905mm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Output Type | ANALOG VOLTAGE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape/Style | RECTANGULAR |
| Screening Level | AEC-Q100 |
| Sensors/Transducers Type | CURRENT SENSOR |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What isolation voltage does the TMCS1107A2BQDRQ1 support, and why does it matter for EV designs?
The TMCS1107A2BQDRQ1 provides ±420 V galvanic isolation between the current-carrying conductor and the signal output. In electric vehicle inverter designs operating from 400 V battery packs, this isolation level protects the low-voltage signal chain from high-voltage transients and ensures functional safety compliance.
Over what temperature range can the TMCS1107A2BQDRQ1 operate reliably?
This sensor is rated for -40°C to 125°C operation, covering the full automotive temperature grade. It maintains accurate analog voltage output across that 165°C span, making it suitable for underhood automotive and industrial environments where thermal stress is significant.
How does the analog voltage output of the TMCS1107A2BQDRQ1 interface with a microcontroller ADC?
The device produces an analog voltage proportional to the measured current, referenced to an internal voltage reference. A microcontroller ADC sampling at 12-bit or 16-bit resolution can directly digitize this output, simplifying system design by eliminating external op-amp conditioning stages for currents up to the sensor's rated range.
Which board-level package does this sensor use, and what are its dimensions?
The TMCS1107A2BQDRQ1 comes in an 8-SOIC surface-mount package measuring approximately 4.9 mm x 3.9 mm with a body height of 1.5 mm. This small footprint simplifies PCB routing on space-constrained automotive ECU boards while still providing sufficient creepage distance for ±420 V isolation.
In what automotive sub-systems beyond EV inverters can this current sensor be applied?
Beyond EV traction inverters, the TMCS1107A2BQDRQ1 is suitable for on-board chargers monitoring AC input current at 240 V, DC-DC converters in 48 V mild-hybrid architectures, and battery management units measuring cell-level currents. Its AEC-Q100 qualification and -40°C to 125°C range satisfy the requirements of these diverse automotive sub-systems.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.3070 | $5.31 |
| 72+ | $3.2727 | $235.63 |
| 100+ | $2.5620 | $256.20 |
| 500+ | $2.2200 | $1110.00 |
| 1000+ | $2.1100 | $2110.00 |
| 2500+ | $2.0300 | $5075.00 |
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