ISL76683

Light-to-Digital Output Sensor with Gain Selection, Interrupt Function and I2 C Interface

Product Status: 量産中

OVERVIEW

The ISL76683 is an integrated light sensor with an internal integrating ADC intended for automotive applications. The ADC provides 16-bit resolution and is capable of rejecting 50Hz and 60Hz flicker caused by artificial light sources. The I2 C interface provides four user programmable lux sensitivity ranges for optimized counts/lux in a variety of lighting conditions. The I2 C interface also provides multi-function control of the sensor and remote monitoring capabilities.

In normal operation, power consumption is less than 300μA. Furthermore, a software power-down mode controlled with the I2 C interface reduces power consumption to less than 1μA.

The ISL76683 supports twin (upper and lower) user programmed thresholds and provides a hardware interrupt that remains asserted low until the host clears it with the I2 C control interface.

The ISL76683 is designed to operate on supplies from 2.5V to 3.3V, and is AEC-Q100 qualified and specified for operation across the -40°C to +105°C (grade 2) ambient temperature range. To achieve this, the ISL76683 is packaged in a special extended temperature clear package.

KEY FEATURES

  • Range select with I2C
  • Range 1 = 0 lux to 1000 lux
  • Range 2 = 0 lux to 4000 lux
  • Range 3 = 0 lux to 16000 lux
  • Range 4 = 0 lux to 64000 lux
  • Human eye response (540nm peak sensitivity)
  • Temperature compensated
  • 16-bit resolution
  • Adjustable sensitivity: up to 65 counts per lux
  • User-programmable upper and lower threshold interrupt
  • Simple output code, directly proportional to lux
  • IR + UV rejection
  • 50Hz/60Hz rejection
  • 2.5V to 3.3V supply
  • 6 Ld ODFN (2.1mmx2mm)
  • AEC-Q100 qualified
  • Pb-free (RoHS compliant)

PARAMETRICS

Parameters
ISL76683
Basic Information
Production Status
量産中
ピークスペクトル感度
540 nm
VS (min)
2.25 V
VS (max)
3.3 V
ICC
290
分解能ビット
16
Lux範囲 (lux) (max)
64000
個/Lux (個) (max)
65
暗ADCコード@ Ev=0Lux (個) (max)
5
ゲイン選択?
Yes
認定レベル
Automotive
バス/出力インタフェース
I2C
アドレス選択ピン?
No
パッケージ寸法 (mm)
2.0x2.1x0.75
イネーブルピン?
Software Enabled
CANサンプル
YES
温度範囲
-40 to +105

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