ADT7461ARMZ

ADT7461ARMZ


Specifications
SKU
422690
Details

BUY ADT7461ARMZ https://www.utsource.net/itm/p/422690.html
Temperature Monitor with Series Resistance Cancellation. 4Ch.
Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage VDD Normal Operation 2.7 - 5.5 V
Operating Temperature TOPR Junction Temperature -40 - 125 掳C
Output Voltage VOUT TA = 25掳C, VDD = 3.3V - 0.8 2.0 V
Response Time tR Step Change in Temperature - 60 - ms
Thermal Sensitivity S TA = 25掳C 7.8 - 8.2 mV/掳C
Quiescent Current IQ TA = 25掳C, VDD = 3.3V - 90 - 渭A

Instructions for ADT7461ARMZ:

  1. Power Supply Connection:

    • Connect the VDD pin to a stable power supply between 2.7V and 5.5V.
    • Ensure the GND pin is connected to the system ground.
  2. Temperature Measurement Setup:

    • For accurate temperature readings, place the sensor in the desired location.
    • The output voltage (VOUT) changes with temperature; use the thermal sensitivity (S) to convert this voltage into temperature.
  3. Output Voltage Monitoring:

    • Monitor the VOUT pin to read the analog voltage corresponding to the temperature.
    • Use an ADC or a voltmeter to measure VOUT and apply the conversion factor from the parameter table.
  4. Response Time Consideration:

    • Account for the response time when designing your application to ensure timely and accurate temperature readings.
  5. Operating Temperature Range:

    • Ensure that the operating temperature of the device stays within the specified range (-40掳C to 125掳C).
  6. Quiescent Current Management:

    • Be mindful of the quiescent current, especially in battery-operated devices, as it can affect overall power consumption.

For detailed specifications and advanced configurations, refer to the official datasheet provided by Analog Devices.

(For reference only)

View more about ADT7461ARMZ on main site