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$5000TMCS1107A1BQDRQ1
AEC-Q100, ±420-V isolated Hall-effect current sensor with internal reference
Brands: Texas Instruments
Mfr.Part #: TMCS1107A1BQDRQ1
Datasheet: TMCS1107A1BQDRQ1 Datasheet (PDF)
Package/Case: SOIC (D)-8
RoHS Status:
Stock Condition: 6,553 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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TMCS1107A1BQDRQ1 General Description
The TMCS1107-Q1 is a galvanically isolated Hall-effect current sensor capable of DC or AC current measurement with high accuracy, excellent linearity, and temperature stability. A low-drift, temperature-compensated signal chain provides <3% full-scale error across the device temperature range.
The input current flows through an internal 1.8-mΩ conductor that generates a magnetic field measured by an integrated Hall-effect sensor. This structure eliminates external concentrators and simplifies design. Low conductor resistance minimizes power loss and thermal dissipation. Inherent galvanic insulation provides a 420-V lifetime working voltage and 3-kVRMS basic isolation between the current path and circuitry. Integrated electrical shielding enables excellent common-mode rejection and transient immunity.
The output voltage is proportional to the input current with multiple sensitivity options. Fixed sensitivity allows the TMCS1107-Q1 to operate from a single 3-V to 5.5-V power supply, eliminates ratiometry errors, and improves supply noise rejection. The current polarity is considered positive when flowing into the positive input pin. Both unidirectional and bidirectional sensing variants are available.
The TMCS1107-Q1 draws a maximum supply current of 6 mA, and all sensitivity options are specified over the operating temperature range of –40°C to +125°C.
Features
- AEC-Q100 qualified for automotive applications
- Temperature Grade 1: –40°C to 125°C, TA
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- Total error: ±1% typical, ±3% maximum, –40°C to 125°C
- Sensitivity error: ±0.9%
- Offset error: 40 mA
- Offset drift: 0.2 mA/°C
- Linearity error: 0.5%
- Multiple sensitivity options:
- TMCS1107A1B/U -Q1: 50 mV/A
- TMCS1107A2B/U -Q1: 100 mV/A
- TMCS1107A3B/U -Q1: 200 mV/A
- TMCS1107A4B/U -Q1: 400 mV/A
- Zero drift internal reference
- Bidirectional and unidirectional current sensing
- Operating supply range: 3 V to 5.5 V
- Signal bandwidth: 80 kHz
- 3-kVRMS isolation rating
- Robust 420-V lifetime working voltage
- Safety related certifications
- UL 1577 component recognition program
- IEC/CB 62368-1
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Continuous current (max) (A) | 20 | Working isolation voltage (VIOWM) (Vrms) | 296 |
| Magnetic sensitivity (typ) (mV/A) | 50, 100, 200, 400 | Input offset current (±) (max) (mA) | 60, 75, 100, 160 |
| Input offset current drift (±) (typ) (µA/°C) | 0.2 | Features | Internal Zero Current Reference Voltage |
| Supply voltage (max) (V) | 5.5 | Supply voltage (min) (V) | 3 |
| Iq (max) (mA) | 5 | CMTI (kV/µs) | 50 |
| Small-signal bandwidth (Hz) | 80000 | Sensitivity error (%) | 0.9 |
| Sensitivity error drift (±) (max) (ppm/°C) | 50 | Rating | Automotive |
| TI functional safety category | Functional Safety-Capable | Operating temperature range (°C) | -40 to 125 |
| Creepage (min) (mm) | 4 | Clearance (min) (mm) | 4 |
| Isolation rating | Basic |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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365 days quality guarantee for all products
