TMCS1101A1UQDRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TMCS1101A1UQDRQ1 is an automotive-grade precision isolated current sensor from Texas Instruments. It supports ±50 A range with 50 mV/A sensitivity and operates on a 3.3 V to 5 V supply. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TMCS1101A1UQDRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2800(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TMCS1101A1UQDRQ1?
- AEC-Q100 Grade 1 automotive qualification for reliable operation from -40°C to 125°C
- Precision isolation with 3000 V RMS reinforced insulation and ±1% full-scale accuracy
- Analog voltage output with 50 mV/A sensitivity enabling direct ADC interfacing without additional signal conditioning
What is TMCS1101A1UQDRQ1 used for?
TMCS1101A1UQDRQ1 is designed for automotive battery management systems, motor drive current monitoring, and traction inverter feedback loops where galvanic isolation is required. Its reinforced 3000 V RMS isolation and AEC-Q100 Grade 1 rating make it suitable for EV/HEV powertrain modules measuring currents up to ±50 A. The analog output integrates directly with microcontroller ADC inputs in 48 V mild-hybrid and high-voltage BMS architectures.
What are the specifications of TMCS1101A1UQDRQ1?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Body Breadth | 3.9mm |
| Body Height | 1.5mm |
| Body Length or Diameter | 4.9mm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Output | BRIDGE |
| 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 |
Where can I find the TMCS1101A1UQDRQ1 datasheet?
TMCS1101A1UQDRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TMCS1101A1UQDRQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What isolation voltage does TMCS1101A1UQDRQ1 support, and how does it protect automotive circuits?
TMCS1101A1UQDRQ1 provides 3000 V RMS reinforced isolation, protecting low-voltage MCU circuits from high-voltage bus transients up to ±50 A in automotive powertrain and battery management applications operating from -40°C to 125°C.
Which supply voltage range is compatible with TMCS1101A1UQDRQ1 for a 3.3 V MCU design?
TMCS1101A1UQDRQ1 operates from a 3.3 V to 5 V supply, making it directly compatible with 3.3 V microcontrollers. The 50 mV/A analog output scales to the ADC reference with no additional signal conditioning needed for currents up to ±50 A.
How does TMCS1101A1UQDRQ1 compare to a shunt-based solution for traction inverter current sensing?
Unlike shunt resistors, TMCS1101A1UQDRQ1 provides full galvanic isolation with 3000 V RMS reinforced insulation, eliminating the need for separate isolation amplifiers. It achieves ±1% full-scale accuracy across its ±50 A range and 8-pin SOIC-8 footprint reduces board area versus discrete isolated designs.
What package does TMCS1101A1UQDRQ1 use and what are its PCB mounting dimensions?
TMCS1101A1UQDRQ1 comes in an 8-pin SOIC-8 small outline surface mount package measuring 4.9 mm × 3.9 mm × 1.5 mm body, suitable for standard PCB reflow assembly with a Pb-free, RoHS-compliant finish.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $3.7664 | $376.64 |
| 500+ | $2.8600 | $1430.00 |
| 1000+ | $2.6900 | $2690.00 |
| 2500+ | $2.2800 | $5700.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit