Datasheet Texas Instruments TMP421-Q1
| Manufacturer | Texas Instruments |
| Series | TMP421-Q1 |
AEC-Q100 Automotive 1Ch Remote Temperature Sensor
Datasheets
TMP42x-Q1 В±1В°C Remote and Local Temperature Sensor datasheet
PDF, 1.2 Mb, File published: Nov 29, 2016
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Status
| TMP421AQDCNRQ1 | TMP421AQDCNTQ1 | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Packaging
| TMP421AQDCNRQ1 | TMP421AQDCNTQ1 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 8 | 8 |
| Package Type | DCN | DCN |
| Industry STD Term | SOT-23 | SOT-23 |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | 421Q | 421Q |
| Width (mm) | 1.63 | 1.63 |
| Length (mm) | 2.9 | 2.9 |
| Thickness (mm) | 1.1 | 1.1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.45 | 1.45 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | TMP421AQDCNRQ1 | TMP421AQDCNTQ1 |
|---|---|---|
| Interface | SMBus | SMBus |
| Local Sensor Accuracy(Max), +/- C | 1.5 | 1.5 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Package Group | SOT-23 | SOT-23 |
| Package Size: mm2:W x L, PKG | 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
| Rating | Automotive | Automotive |
| Remote Channel | 1 | 1 |
| Remote Diode Temp Range for Listed Accuracy, C | -40 to 150 | -40 to 150 |
| Remote Sensor Accuracy(Max), +/- C | 1 | 1 |
| Remote Sensor Correction | Series Resistance Cancellation,n-Factor Correction | Series Resistance Cancellation,n-Factor Correction |
| Remote Temp Resolution(Max), bits | 12 | 12 |
| Special Features | One shot conversion control,Programmable conversion rate,Remote diode fault detection,Shutdown,Thermal diode input stage filtering | One shot conversion control,Programmable conversion rate,Remote diode fault detection,Shutdown,Thermal diode input stage filtering |
| Supply Current(Typ), uA | 32 | 32 |
| Supply Voltage(Max), V | 5.5 | 5.5 |
| Supply Voltage(Min), V | 2.7 | 2.7 |
| Temp Resolution(Max), bits | 12 | 12 |
Eco Plan
| TMP421AQDCNRQ1 | TMP421AQDCNTQ1 | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: TMP421-Q1 (2)
Manufacturer's Classification
- Semiconductors> Sensing Products> Temperature Sensors> Remote / Multi-channel Temperature Sensors
