Overview
The NCS36000DG, produced by onsemi, is a fully integrated mixed-signal CMOS device designed for low-cost passive infrared (PIR) controlling applications. This device integrates two low-noise amplifiers, an LDO regulator, and a digital control circuit, making it suitable for various motion detection and automation tasks.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Analog Power Supply (VDD) | 3.0 | 5.0 | 5.75 | V |
| Analog Ground Reference (VSS) | 0.0 | 0.1 | 0.1 | V |
| Supply Current (Standby, No Loads) | 170 | μA | ||
| Ambient Temperature (TA) | -40 | 85 | °C | |
| LDO Voltage Reference (VREF) | 2.6 | 2.7 | 2.8 | V |
| Comparator High Trip Level (Vh) | 2.413 | 2.5 | 2.588 | V |
| Comparator Low Trip Level (Vl) | 1.641 | 1.7 | 1.760 | V |
| System Oscillator Frequency | 62.5 | Hz | ||
| DC Gain of Differential Amplifiers | 80 | dB | ||
| Common-mode Input Range | 0.1 | VDD - 1.1 | V | |
| Power Supply Rejection Ratio | 60 | dB | ||
| Output Drive Current | 25 | μA |
Key Features
- 3.0 - 5.75 V operation
- Operating temperature range: -40 to 85°C
- 14 Pin SOIC package
- Integrated 2-stage amplifier
- Internal LDO to drive sensor
- Internal oscillator with external RC configuration
- Single or dual pulse detection capability
- Direct drive of LED and OUT pins
- Pb-Free device
Applications
- Automatic lighting (residential and commercial)
- Automation of doors
- Motion triggered events (e.g., animal photography)
Q & A
- What is the NCS36000DG used for? The NCS36000DG is used for low-cost passive infrared controlling applications, such as motion detection and automation.
- What is the operating voltage range of the NCS36000DG? The operating voltage range is 3.0 to 5.75 V.
- What is the temperature range for the NCS36000DG? The device operates within a temperature range of -40 to 85°C.
- What type of package does the NCS36000DG come in? The NCS36000DG comes in a 14 Pin SOIC package.
- Does the NCS36000DG have an internal oscillator? Yes, it has an internal oscillator that can be configured using external resistors and capacitors.
- Can the NCS36000DG detect single or dual pulses? Yes, it can detect both single and dual pulses based on the configuration of the MODE pin.
- How does the xLED_EN pin function? The xLED_EN pin enables the LED output driver when motion is detected; if tied high, the LED will not toggle after motion detection.
- What is the purpose of the LDO regulator in the NCS36000DG? The LDO regulator provides a stable voltage reference for the sensor and other analog blocks within the system.
- Can the NCS36000DG be used in automated lighting systems? Yes, it is commonly used in automatic lighting systems for residential and commercial applications.
- Is the NCS36000DG a Pb-Free device? Yes, the NCS36000DG is a Pb-Free device.
