SBOSAJ7A October   2025  – December 2025 TMP4719

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 I2C Interface Timing
    7. 6.7 Timing Diagrams
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Device Initialization and Default Temperature Conversion
      2. 7.3.2 Series Resistance Cancellation
      3. 7.3.3 ALERT and T_CRIT Output
      4. 7.3.4 1.2V Logic Compatible Inputs
      5. 7.3.5 Digital Filter
      6. 7.3.6 One-Shot Conversions
    4. 7.4 Device Functional Modes
      1. 7.4.1 Interrupt and Comparator Mode
        1. 7.4.1.1 Interrupt Mode
        2. 7.4.1.2 Comparator Mode
        3. 7.4.1.3 T_CRIT Output
      2. 7.4.2 Shutdown Mode
      3. 7.4.3 Continuous Conversion Mode
    5. 7.5 Programming
      1. 7.5.1 Temperature Data Format
      2. 7.5.2 I2C and SMBus Interface
      3. 7.5.3 Serial Bus Address
      4. 7.5.4 Bus Transactions
        1. 7.5.4.1 Writes
        2. 7.5.4.2 Reads
      5. 7.5.5 SMBus Alert Mode
  9. 8 Register Map
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

4 Device Comparison

Table 4-1 Device Comparison
FeatureTMP4719TMP422

TMP432

TMP442TMP512
VDD (V)

1.62

to 5.5		2.7 to 5.52.7 to 5.52.7 to 5.53 to 26
Local Temperature Accuracy (°C)
-40°C (max)

±1.0

±2.5±2.5±2.5±2.5
0°C (max)

±1.0

±2.5±1.0(1), ±2.5±1.0(1), ±2.5±2.5
15°C (max)

±1.0

±1.5(1), ±2.5±1.0(1), ±2.5±1.0(1), ±2.5±1.0(2), ±2.5
85°C (max)

±1.0

±1.5(1), ±2.5±1.0(1), ±2.5±1.0(1), ±2.5±1.0(2), ±2.5
100°C (max)

±1.0

±2.5±1.0(1), ±2.5±1.0(1), ±2.5±2.5
125°C (max)

±1.0

±2.5±2.5±2.5±2.5
Remote Temperature Accuracy (°C)
-40°C (max)±1.0(3), ±1.5(4)±3(1), ±5±1.5(1), ±5±1.5(1), ±5±3(2), ±5
-10°C (max)±0.8±3(1), ±5±1.5(1), ±5±1.5(1), ±5±3(2), ±5
0°C (max)±0.8±3(1), ±5±1(1), ±5±1(1), ±5±3(2), ±5
15°C (max)±0.8±1(1), ±5±1(1), ±5±1(1), ±5±1(2), ±5
85°C (max)±0.8±1(1), ±5±1(1), ±5±1(1), ±5±1(2), ±5
100°C (max)±1.0(3), ±1.5(4)±3(1), ±5±1(1), ±5±1(1), ±5±3(2), ±5
125°C (max)±1.0(3), ±1.5(4)±5±5±5±5
Digital Input/Output
Resolution (Bit)1212

12

12

13

VIH/VIL0.9/0.42.1/0.870%/30%2.1/0.82.1/0.870%/30%2.1/0.8
Current Consumption and Conversion Time (Typ: VDD=3.3V/12V and 25°C)
TConv (ms)
(per remote ch)

17

115

93

93

115

IAVG at 0.0625Hz (μA)

1.53

32

35

35

-

ISD (μA)

0.5

3

3

3

-

Features:
RS Cancellation, N-Factor Correction, Diode Fault Detection, Digital Filter
I2C Addresses

1 OPN

4 OPNs2 OPNs2 OPNs

4 (A0 pin)

Packaging Dimension
Dimensions
[mm × mm × mm]

VSSOP
(10-pin)
4.9 × 3 × 1.1

WSON
(10-pin)
2 × 2 × 0.8

SOT-23
(8-pin)
2.9 × 2.8 × 1.1		VSSOP
(10-pin)
4.9 × 3 × 1.1		SOT-23
(8-pin)
2.9 × 2.8 × 1.1		SOIC
(14-pin)
8.65 × 6 × 1.75
VQFN
(16-pin)
4 × 4× 1
  1. Temperature accuracy is specified over VDD= 3.3V.
  2. Temperature accuracy is specified over VDD= 12V.
  3. Remote temperature accuracy is specified over TA = –10°C to 85°C.
  4. Remote temperature accuracy is specified over TA = –40°C to 125°C.