Key facts
- Brand
- PerkinElmer
- Model
- A2TPMI
- Industry
- Industrial
- Documents
- 4
- Languages
- ZH · EN
- Last added
- 2026-09-28
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PerkinElmer A2TPMI Sensor Module Datasheet
The A2TPMI combines a thermopile detector with on‑chip signal processing and an environmental temperature sensor, providing both target and ambient temperature outputs. It supports analog voltage, comparator mode and serial configuration via a two‑wire SDAT/SCLK interface.
The module is supplied in a TO‑39 6‑pin package, offers programmable gain, bias and comparator thresholds, and includes an on‑board EzPROM for user‑defined settings. Electrical specifications cover a 5 V supply, wide input voltage range, and built‑in reference voltage of 1.225 V. This manual is written in Chinese.
PerkinElmer A2TPMI specifications
| Supply voltage (VDD) | 4.5 V – 5.5 V |
|---|---|
| Input voltage range | -0.3 V to +6.5 V |
| Operating temperature range | -25 °C to 100 °C |
| Reference voltage (VRef) | 1.225 V (typical) |
| Package | TO‑39, 6 pins |
| Low‑level input voltage (ViL) | 0.3 VDD |
| High‑level input voltage (ViH) | 0.7 VDD |
All PerkinElmer A2TPMI documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical reference voltage for the A2TPMI sensor?
The typical reference voltage is 1.225 V.
How many pins does the A2TPMI module have and what package is it in?
It is housed in a TO‑39 package with six pins.
Can the device be calibrated by the user?
Yes, it can be customer programmable via the serial interface or delivered fully factory calibrated.
What housing type does the A2TPMI use?
The device uses a TO 39 6 pin housing.
What supply voltage does the A2TPMI require?
The sensor operates with a typical supply voltage between 4.5 V and 5.5 V.
From: PerkinElmer A2TPMI Infrared Thermopile Sensor Datasheet
What temperature range can the A2TPMI measure?
It can measure object temperatures from about –20 °C up to +100 °C (higher ranges are available in special configurations).
From: PerkinElmer A2TPMI Infrared Thermopile Sensor Datasheet