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TMP442 Datasheet(PDF) 3 Page - Texas Instruments

Part # TMP442
Description  TMP4719 High-Accuracy 3-Channel (2-Remote and 1-Local) 1.2V Logic Compatible Temperature Sensor with η-Factor
PDF  57 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TMP442 Datasheet(HTML) 3 Page - Texas Instruments

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4 Device Comparison
Table 4-1. Device Comparison
Feature
TMP4719
TMP422
TMP432
TMP442
TMP512
VDD (V)
1.62
to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
3 to 26
Local Temperature Accuracy (°C)
-40°C (max)
±1
±2.5 (3)
±2.5 (3)
±2.5 (3)
±2.5 (3)
-10°C (max)
±1
±2.5 (3)
±2.5 (3)
±2.5 (3)
±2.5 (3)
0°C (max)
±1
±2.5 (3)
±2.5 (3)
±1 (1)
±2.5 (3)
15°C (max)
±1
±1.5 (1)
±1 (1)
±1 (1)
±1 (2)
85°C (max)
±1
±1.5 (1)
±1 (1)
±1 (1)
±1 (2)
125°C (max)
±1
±2.5 (3)
±2.5 (3)
±2.5 (3)
±2.5 (3)
Remote Temperature Accuracy (°C)
-40°C (max)
±1.5 (6)
±3 (1),(4)
±1.5 (1),(4)
±1.5 (1),(4)
±3 (2),(4)
-10°C (max)
±0.8 (5) , ±1 (6)
±3 (1),(4)
±1.5 (1),(4)
±1.5 (1),(4)
±3 (2),(4)
0°C (max)
±0.8 (5) , ±1 (6)
±3 (1),(4)
±1 (1),(4)
±1 (1),(4)
±3 (2),(4)
15°C (max)
±0.8 (5) , ±1 (6)
±1 (1),(4)
±1 (1),(4)
±1 (1),(4)
±1 (2),(4)
85°C (max)
±0.8 (5) , ±1 (6)
±1 (1),(4)
±1 (1),(4)
±1 (1),(4)
±1 (2),(4)
125°C (max)
±1.5 (6)
±5 (4)
±5 (4)
±5 (4)
±5 (4)
Digital Input/Output
Resolution (Bit)
12
12
12
12
13
VIH/VIL
0.9/0.4
2.1/0.8
70%/30%
2.1/0.8
2.1/0.8
70%/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
-
IACTIVE (μA)
100 (local)
220 (remote)
-
-
-
-
ISB (μA)
1
-
-
-
-
ISD (μA)
0.5
3
3
3
-
Features:
RSeriesCancellation, N-Factor Correction, Diode Fault Detection, Digital Filter
I2C Addresses
1 OPN
4 OPNs
2 OPNs
2 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. Temperature accuracy is specified over the whole power supply.
4. Remote temperature accuracy is specified over TDIODE = –40°C to 150°C.
5. Remote temperature accuracy is specified over TDIODE = –10°C to 85°C.
6. Remote temperature accuracy is specified over TDIODE = –55°C to 125°C.
www.ti.com
TMP4719
SBOSAJ7 – OCTOBER 2025
Copyright © 2025 Texas Instruments Incorporated
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