Congratulations On Your Successful Submission
Submission Failure
TMCS1100A2QDR
Board Mount Current Sensors Precision isolated current sensor with external reference 8-SOIC -40 to 125TMCS1100A2QDR
Board Mount Current Sensors Precision isolated current sensor with external reference 8-SOIC -40 to 125
-
Manufacturer Part # : TMCS1100A2QDR
-
Package/Case: SOIC-8
-
Brand: Texas Instruments
-
Product Categories : Current Sensors
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
TMCS1100A2QDR DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The TMCS1100 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 < 1% 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 600-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 four sensitivity options. Fixed sensitivity allows the TMCS1100 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. The VREF input pin provides a variable zero-current output voltage, enabling bidirectional or unidirectional current sensing.
The TMCS1100 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.
Key Features
- Total error: ±0.4% typical, ±0.9% maximum, –40°C to 85°C
- Sensitivity error: ±0.4%
- Offset error: 7 mA
- Offset drift: 0.04 mA/°C
- Linearity error: 0.05%
- Lifetime and environmental drift: <±0.5%
- 3-kVRMS isolation rating
- Robust 600-V lifetime working voltage
- Bidirectional and unidirectional current sensing
- External reference voltage
- Operating supply range: 3 V to 5.5 V
- Signal bandwidth: 80 kHz
- Multiple sensitivity options:
- TMCS1100A1: 50 mV/A
- TMCS1100A2: 100 mV/A
- TMCS1100A3: 200 mV/A
- TMCS1100A4: 400 mV/A
- Safety related certifications
- UL 1577 Component Recognition Program
- IEC/CB 62368-1
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Continuous current (max) (A) | 20 | Working isolation voltage (VIOWM) (Vrms) | 424 |
| Magnetic sensitivity (typ) (mV/A) | 50, 100, 200, 400 | Input offset current (±) (max) (mA) | 40, 47.5, 50, 60 |
| Input offset current drift (±) (typ) (µA/°C) | 0.1 | Features | Externally Driven Zero Current Reference Voltage |
| Supply voltage (max) (V) | 5.5 | Supply voltage (min) (V) | 3 |
| Iq (max) (mA) | 6 | CMTI (kV/µs) | 25 |
| Small-signal bandwidth (Hz) | 80000 | Sensitivity error (%) | 0.2 |
| Sensitivity error drift (±) (max) (ppm/°C) | 50 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 | Creepage (min) (mm) | 4 |
| Clearance (min) (mm) | 4 | Isolation rating | Basic |
| Surge isolation voltage (VIOSM) (VPK) | 6000 |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
Recommend Parts
-
TMCS1100A1QDR
$1.605 Precision isolated current sensor with external reference 8-SOIC -40 to 125
Brand: Texas Instruments Package/Case: SOIC-8
7,546 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Board Mount Current Sensors Precision isolated current sensor with external reference 8-SOIC -40 to 125
Brand: Texas Instruments Package/Case: SOIC-8
5,492 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TMCS1108A3UQDR
$1.242 Closed Loop Current Sensor AC/DC Current 5V 8-Pin SOIC T/R
Brand: Texas Instruments Package/Case: SOIC-8
3,788 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Board Mount Hall Effect / Magnetic Sensors Precision isolated current sensor with internal reference 8-SOIC -40 to 125
Brand: Texas Instruments Package/Case: SOIC-8
4,555 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Precision isolated current sensor with internal reference 8-SOIC -40 to 125
Brand: Texas Instruments Package/Case: SOIC
4,137 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
100-V Hall-effect current sensor with internal reference
Brand: Texas Instruments Package/Case: SOP8
6,725 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TMCS1101A2BQDR
$5.223 Precision isolated current sensor with internal reference 8-SOIC -40 to 125
Brand: Texas Instruments Package/Case: SOIC-8
6,158 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Current Sensor - 1 Channel Hall Effect Unidirectional 8-SOIC (0.154", 3.90mm Width)
Brand: Texas Instruments Package/Case: SOIC-8
6,376 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1