ZSBG323671 Pyroelectric Sensor
The Zilog ZSBG323671 is a Passive Infrared (PIR) sensor designed for high-performance motion detection applications. It features dual-element balanced differential sensing elements, high PSRR, and built-in EMI compensation. The sensor is tuned to an 8-13um wavelength spectral filter to minimize unwanted IR interference. It is suitable for applications such as security motion detectors, video doorbells, IP cameras, and wall-mounted lighting/HVAC controls.
Product Attributes
- Brand: Zilog
- Part Number: ZSBG323671
- Certifications: RoHS Directive compliant
Technical Specifications
| Characteristic | Parameter | Min | Typ | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Electrical Characteristics | Signal Output | 2.1 | VP-P | |||
| Noise Output | 250 | mVP-P | ||||
| Balance Output | 10 | % | Bo = [SA-SB / SA+SB] x 100 | |||
| Source Voltage | 0.3 | 1.4 | V | (Vd: 5V, Rs: 47K ohm) | ||
| Operating Voltage (Vd) | 3 | 10 | V | (Rs: 47K ohm) | ||
| Optical Characteristics | Field of View (Axis X) | 134 | degrees | from center of element on axis | ||
| Field of View (Axis Y) | 120 | degrees | from center of element on axis | |||
| Filter Substrate | Silicon | |||||
| Cut on (5%T ABS) | 4.0 | 5.0 | 6.0 | micron | ||
| Transmissivity | 70 | % | 8 to 13 micron | |||
| Environmental Characteristics | Operating Temperature | -40 | +70 | C | ||
| Storage Temperature | -40 | +80 | C | |||
| Operating Humidity | 95 | % RH | (at 30C) | |||
| Storage Humidity | 95 | % RH | (at 30C) | |||
2504101957_Zilog-ZSBG323671_C17275884.pdf
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