TMCS1101A3UQDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TMCS1101A3UQDR is a precision isolated current sensor from Texas Instruments with an internal voltage reference in an 8-SOIC package. It provides high-accuracy analog voltage output for current measurement across a wide -40°C to 125°C temperature range. Available in surface-mount form factor with RoHS-compliant construction for industrial and automotive applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TMCS1101A3UQDR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7500(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision galvanic isolation enables safe current sensing without direct electrical contact in high-voltage systems
- Internal reference eliminates need for external voltage reference, reducing BOM count and design complexity
- Analog voltage output simplifies interface to ADCs and microcontrollers for straightforward signal processing
- Wide -40°C to 125°C operating temperature range meets AEC-Q100 automotive and harsh industrial requirements
Applications
The TMCS1101A3UQDR is designed for industrial motor drives, solar inverters, and EV charging systems where galvanically isolated current sensing is essential for safety and precision. It suits battery management systems and power conversion equipment requiring accurate current monitoring over wide temperature ranges. Automotive applications such as on-board chargers and DC-DC converters benefit from its robustness and internal reference convenience.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2020-05-31 |
| YTEOL | 15 |
| Body Breadth | 3.895mm |
| Body Height | 1.75mm |
| 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,.23 |
| Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | CURRENT SENSOR |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) |
| ## TMCS1101A3UQDR Alternates Showing results | Image |
| 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
Compatible alternatives and drop-in replacements for TMCS1101A3UQDR:
Frequently Asked Questions
What type of output does the TMCS1101A3UQDR provide?
The TMCS1101A3UQDR provides an analog voltage output proportional to the measured current, making it straightforward to interface with analog-to-digital converters or microcontroller ADC inputs without additional signal conditioning in most applications.
What is the operating temperature range of the TMCS1101A3UQDR?
The TMCS1101A3UQDR operates over a temperature range of -40°C to 125°C, qualifying it for demanding automotive and industrial environments where thermal performance and reliability across wide temperature swings are required.
Does the TMCS1101A3UQDR require an external voltage reference?
No, the TMCS1101A3UQDR includes an internal voltage reference, eliminating the need for an external reference component. This reduces PCB area, lowers BOM cost, and simplifies the overall circuit design for current sensing applications.
What package does the TMCS1101A3UQDR use?
The TMCS1101A3UQDR is housed in an 8-pin Small Outline IC (SOIC) surface-mount package with a body measuring approximately 4.905 mm x 3.895 mm x 1.75 mm, suitable for standard SMD assembly processes.
What are typical applications for the TMCS1101A3UQDR?
Typical applications include industrial motor control, solar energy inverters, EV charging infrastructure, battery management systems, and power conversion equipment where isolated current sensing with high precision and thermal reliability is critical.
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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 |
|---|---|---|
| 100+ | $2.0715 | $207.15 |
| 250+ | $1.9621 | $490.52 |
| 500+ | $1.9354 | $967.72 |
| 2500+ | $1.7846 | $4461.38 |
| 5000+ | $1.7500 | $8750.05 |
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