Datasheet AK9730AJF21 (Asahi Kasei Microdevices) - 4
| Manufacturer | Asahi Kasei Microdevices |
| Description | IR Sensor for NDIR Gas Sensing |
| Pages / Page | 10 / 4 — 6.2. Functions. 7. Absolute Maximum Ratings. 8. Recommended Operating … |
| File Format / Size | PDF / 640 Kb |
| Document Language | English |
6.2. Functions. 7. Absolute Maximum Ratings. 8. Recommended Operating Conditions. 9. Electrical Characteristics
Model Line for this Datasheet
Text Version of Document
[AK9730AJF21]
6.2. Functions
Table 6.1 Pin Functions Pin No. Name I/O Functions 1, 2, 3, 4, 10 Dp － p-type output pin 5, 6, 7, 8, 9 Dn － n-type output pin
7. Absolute Maximum Ratings
Table 7.1 Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Operating Temperature (*1) Ta -40 85 °C Storage Temperature Tstg -40 85 °C Notes Operation exceeding the absolute maximum ratings may result in permanent damage to the device. Normal operation is not guaranteed at these extremes. *1: Non-condensing
8. Recommended Operating Conditions
Table 8.1 Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Unit Input Voltage Vin -10 0 10 μV
9. Electrical Characteristics
Table 9.1 Electrical Characteristics Unless otherwise specified, Ta = 25°C Parameter Symbol Min. Typ. Max. Unit Output Current (*2) Ip 2.9 7.5 14.2 nA Internal Resistance (*3) Ro 15 97 250 kΩ Notes *2: The calibrated lamps are used as the light source in the final test. The lamp is calibrated so that the following specifications can be confirmed in the final test. Measurement conditions: - Light source Blackbody furnace with diameter = 22.2mm Surface temperature = 500C - Distance AK9730AJF21 to blackbody = 10cm. - The soda glass is placed between the sensor and the blackbody furnace. - Measured by a 10Hz lock-in amplifier. *3: Measurement conditions: - Average value at ±500nA output. 018015023-E-00 2019/3 - 4 -
6.2. Functions
Table 6.1 Pin Functions Pin No. Name I/O Functions 1, 2, 3, 4, 10 Dp － p-type output pin 5, 6, 7, 8, 9 Dn － n-type output pin
7. Absolute Maximum Ratings
Table 7.1 Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Operating Temperature (*1) Ta -40 85 °C Storage Temperature Tstg -40 85 °C Notes Operation exceeding the absolute maximum ratings may result in permanent damage to the device. Normal operation is not guaranteed at these extremes. *1: Non-condensing
8. Recommended Operating Conditions
Table 8.1 Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Unit Input Voltage Vin -10 0 10 μV
9. Electrical Characteristics
Table 9.1 Electrical Characteristics Unless otherwise specified, Ta = 25°C Parameter Symbol Min. Typ. Max. Unit Output Current (*2) Ip 2.9 7.5 14.2 nA Internal Resistance (*3) Ro 15 97 250 kΩ Notes *2: The calibrated lamps are used as the light source in the final test. The lamp is calibrated so that the following specifications can be confirmed in the final test. Measurement conditions: - Light source Blackbody furnace with diameter = 22.2mm Surface temperature = 500C - Distance AK9730AJF21 to blackbody = 10cm. - The soda glass is placed between the sensor and the blackbody furnace. - Measured by a 10Hz lock-in amplifier. *3: Measurement conditions: - Average value at ±500nA output. 018015023-E-00 2019/3 - 4 -
