Overview
The TMP9A00MDCKREP is a high-performance, low-power analog temperature sensor produced by Texas Instruments. This device is designed for a wide range of temperature sensing applications, offering high accuracy and low power consumption. It operates in a tiny 5-pin SC-70 package, making it suitable for space-constrained designs. The sensor is CMOS-based and provides a ratiometric analog voltage output that is proportional to the supply voltage, ensuring reliable temperature measurements across various conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | TMP9A00MDCKREP |
| Manufacturer | Texas Instruments |
| Supply Voltage | 1.8V to 5.5V |
| Operating Temperature Range | -55°C to 150°C |
| Accuracy | ±2.5°C (max) from -55°C to 130°C, ±3.5°C (max) from 130°C to 150°C |
| Sensor Type | Analog, Local |
| Output Type | Ratiometric, Voltage |
| Mounting Type | Surface Mount |
| Package / Case | 5-pin SC-70-5 |
| Power Consumption | 4 µA (maximum) |
| Shutdown Mode | Consumes less than 20 nA (typical) when V+ is less than 0.5 V |
Key Features
- Wide Operating Temperature Range: Operates from -55°C to 150°C.
- High Accuracy: ±2.5°C (max) from -55°C to 130°C and ±3.5°C (max) from 130°C to 150°C.
- Low Power Consumption: Maximum supply current of 4 µA and less than 20 nA in shutdown mode.
- Ratiometric Analog Voltage Output: Output voltage is proportional to the supply voltage.
- Small Package Size: 5-pin SC-70-5 package, reducing overall board space requirements.
- RoHS Compliance: Compliant with RoHS standards.
Applications
- Consumer Electronics: Suitable for temperature sensing in various consumer electronic devices.
- Industrial Equipment: Used in industrial settings where precise temperature monitoring is crucial.
- Automotive Applications: Ideal for automotive systems that require reliable temperature sensing.
- Medical Devices: Applicable in medical devices where high accuracy and low power consumption are essential.
- Appliances: Used in household and commercial appliances for temperature monitoring.
- Defense, Aerospace, and Avionics: Supports applications in defense, aerospace, and avionics due to its controlled baseline and extended product life cycle.
Q & A
- What is the operating temperature range of the TMP9A00MDCKREP?
The TMP9A00MDCKREP operates from -55°C to 150°C.
- What is the accuracy of the TMP9A00MDCKREP temperature sensor?
The accuracy is ±2.5°C (max) from -55°C to 130°C and ±3.5°C (max) from 130°C to 150°C.
- What is the supply voltage range for the TMP9A00MDCKREP?
The supply voltage range is 1.8V to 5.5V.
- How much power does the TMP9A00MDCKREP consume?
The maximum supply current is 4 µA, and it consumes less than 20 nA in shutdown mode.
- What type of output does the TMP9A00MDCKREP provide?
The output is a ratiometric analog voltage.
- What is the package type of the TMP9A00MDCKREP?
The package type is a 5-pin SC-70-5.
- Is the TMP9A00MDCKREP RoHS compliant?
Yes, the TMP9A00MDCKREP is RoHS compliant.
- What are some common applications of the TMP9A00MDCKREP?
Common applications include consumer electronics, industrial equipment, automotive systems, medical devices, and appliances.
- How does the TMP9A00MDCKREP handle low supply voltages?
At supply voltages as low as 1.8V, the device operates accurately from 15°C to 150°C. Below 15°C, the output voltage may rail at the supply voltage but resumes normal operation once the temperature rises above 15°C.
- What is the shutdown mode power consumption of the TMP9A00MDCKREP?
In shutdown mode, the device consumes less than 20 nA when V+ is less than 0.5 V.
