Texas Instruments PTMP4719DGSR
Manufacturer No:
PTMP4719DGSR
Manufacturer:
Texas Instruments
Package:
Description:
Dual remote and local 1.2V logic-compatible temperature sensor with N-factor and series-R correction
Quantity:
In Stock :3886
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Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PTMP4719DGSR Information
Texas Instruments PTMP4719DGSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments PTMP4719DGSR.
- Type
- Parameter
- Local sensor accuracy (max)
- 1
- Type
- Remote
- Operating temperature range (°C)
- -40 to 125
- Supply voltage (min) (V)
- 1.62
- Interface type
- I2C, SMBus
- Supply voltage (max) (V)
- 5.5
- Features
- ALERT, One-shot conversion
- Supply current (max) (µA)
- 45
- Temp resolution (max) (bps)
- 12
- Remote channels (#)
- 2
- Type
- Parameter
- Addresses
- 8
- Rating
- Catalog
- Package
- VSSOP (DGS)
- Pins
- 10
- Size
- 14.7 mm² 3 x 4.9
- REACH Status
- —
- RoHS Status
Download datasheets and manufacturer documentation for Texas Instruments PTMP4719DGSR.
Data sheet:
Certificate:
The TMP4719 device is a high-accuracy 1°C temperature sensor with one local integrated sensor and two remote temperature sensor channels that can be connected to diode-connected transistors, such as the popular MMBT3904 NPN transistor, to replace traditional thermistors or thermocouples. The remote channels can also be connected to a substrate thermal transistor or diode integrated inside microprocessors, microcontrollers, or FPGAs to monitor the die temperature of the IC.
The TMP4719 supports series resistance cancellation, programmable non-ideality factor (η-factor), configurable temperature limits, and programmable digital filters to improve the noise immunity of the device and provide a robust design for complex thermal environment monitoring applications. The device supports I2C and SMBus communication with logic levels down to 1.2V regardless of the main supply rail, enabling interoperability with low-voltage MCUs without needing a secondary low-voltage supply or a bus level shifter.
- Supply range: 1.62V to 5.5V
- Wide operating range: –40°C to 125°C
- Remote channel accuracy: 0.8°C
- Resolution: 12-bit (0.0625°C)
- Local channel accuracy: 1°C
- Resolution: 8-bit (1°C)
- Support I2C and SMBus interface
- Low power consumption
- Additional features for improved temperature measurement accuracy:
- Diode non-ideality factor (η-factor) correction
- Series resistance cancellation
- Programmable digital filter
- Remote diode fault detection
- 1.2V logic-compatible input thresholds independent of supply
- Footprint compatible with the TMP432
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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