Texas Instruments TMCS1107A3BQDT
- Part Number:
- TMCS1107A3BQDT
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6409207-TMCS1107A3BQDT
- Description:
- 420-V isolated Hall-effect current sensor with internal reference
- Datasheet:
- tmcs1107
- Continuous current (max) (A)20
- Working isolation voltage (VIOWM) (Vrms)296
- Magnetic sensitivity (typ) (mV/A)50
- Input offset current (±) (max) (mA)40
- Input offset current drift (±) (typ) (μA/°C)0.2
- FeaturesInternal Zero Current Reference Voltage
- Supply voltage (max) (V)5.5
- Supply voltage (min) (V)3
- Iq (max) (mA)6
- CMTI (kV/μs)50
- RatingCatalog
- Operating temperature range (°C)-40 to 125
The TMCS1107 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 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 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.
Latest News
-
27 October 2023
CD4511BE Decoder: Pin Configuration, Features, Circuit and Applications
Ⅰ. What is a decoder?Ⅱ. Overview of CD4511BE decoderⅢ. Symbol, footprint and pin configuration of CD4511BE decoderⅣ. Technical parameters of CD4511BE decoderⅤ. What are the features of CD4511BE... -
27 October 2023
A Complete Guide to The BC639 BJT Transistor
Ⅰ. Overview of BC639 transistorⅡ. BC639 transistor symbol, footprint and pin configurationⅢ. Technical parameters of BC639 transistorⅣ. Characteristics of BC639 transistorⅤ. Working principle of BC639 transistorⅥ. Maximum ratings... -
30 October 2023
Car Audio Power Amplifier TDA7388: Equivalents, Features, TPA3116D2 vs TDA7388
Ⅰ. Overview of TDA7388 amplifierⅡ. TDA7388 symbol, footprint and pin configurationⅢ. Technical parameters of TDA7388 amplifierⅣ. What are the features of TDA7388 amplifier?Ⅴ. Differences between TPA3116D2 and TDA7388Ⅵ.... -
30 October 2023
TDA2822 Dual Power Amplifier: Pin Configuration, Applications and Additional Information
Ⅰ. Overview of TDA2822 amplifierⅡ. TDA2822 symbol, footprint and pin configurationⅢ. Technical parameters of TDA2822 amplifierⅣ. Features of TDA2822 amplifierⅤ. How does the TDA2822 amplifier work?Ⅵ. What are...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.