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1/15.83" Mono 160 Kpixel (440 x 360) CMOS Image Sensor with PureCel® Technology
  • SKU
    OV0TA1B-A15A-001A-Z
    OV0TA1B-GA5A-001A-Z
  • Package
    CSP
    COB, RW

Small-Footprint Sensor for Presence Detection, Facial Recognition and Always‑On

The OV0TA1B monochrome (mono)/infrared (IR) CMOS image sensor, the first and only solution that fits in 3 mm module Y dimension for smaller notebook computers, webcams and IoT devices. The OV0TA1B is a low-power device that is ideal for artificial intelligence (AI)-based human presence detection (HPD), facial authentication and Always‑On (AON) technology.

The OV0TA1B comes in either IR or mono, depending on customers’ design needs. The IR or mono options are excellent design choices for cases where the system has a separate stand-alone RGB camera. The OV0TA1B features a 2‑micron (µm) pixel based on the PureCel® pixel technology for high-performance sensitivity and MTF (modulation transfer function), allowing it to support HPD and facial authentication.

The OV0TA1B delivers 440 x 360 resolution at 30 frames per second (fps). It is a low power 220 x 180 (2.58 mW @ 3 fps) image sensor in a 1/15.8‑inch optical format.

November 4, 2024: OMNIVISION Debuts Industry’s Smallest-Footprint Sensor for Presence Detection, Facial Recognition and Always‑On

Supports image sizes: 160 Kpixel (440 x 360)

Programmable controls for:
– Frame rate
– Mirror and flip
– Cropping
– Windowing

Supports output formats:
– 10-bit RAW for normal mode
– 8-bit RAW for Always-On mode

Two on-chip phase lock loops (PLLs)

2k bits of embedded one-time programmable (OTP) memory

Image quality control:
– Static defect pixel correction
– Automatic black level calibration

Two-wire serial bus control (SCCB)

Supports multi-camera synchronization function

Supports Xenon and LED flash sync

Slave SCCB interface for sensor setting with max 1 MHz speed (ECLK min 12 MHz)

  • Spec
    OV0TA1B
  • Analog / Digital
    Digital
  • Category
    1MP and Below
  • CFA (Chroma)
    Mono-IR
  • Frame Rate
    Full @ 30 fps
  • Image Area
    895.104 x 735.264 μm
  • Interface
    MIPI
  • Optical Format
    1/15.83"
  • Output Format
    10-bit RAW (normal mode), 8-bit RAW (Always-On mode)
  • Package
    COB, CSP, RW
  • Pixel Size
    1.998 μm
  • Resolution
    160 Kpixel
  • Shutter Type
    Rolling Shutter
  • Technology
    PureCel®
  • Use Case
    Intelligent Transportation Systems, IoT Devices, Notebooks, Smart Home Monitoring - Indoor webcam
  • Operating Temperature
    -30°C to +85°C
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