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TMP442 数据表(PDF) 3 Page - Texas Instruments

部件名 TMP442
功能描述  TMP4719 High-Accuracy 3-Channel (2-Remote and 1-Local) 1.2V Logic Compatible Temperature Sensor With η-Factor
PDF  63 Pages
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制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

TMP442 数据表(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)
±1.0
±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)
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
-
ISD (μA)
0.5
3
3
3
-
Features:
RS Cancellation, 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. 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.
www.ti.com
TMP4719
SBOSAJ7A – OCTOBER 2025 – REVISED DECEMBER 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: TMP4719



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