Product Summary

The LX1970IDU-TR is a new technology light sensor with spectral response that emulates the human eye. This device is ideal for monitoring ambient light for brightness control systems in flat panel displays. The LX1970IDU-TR has a unique photo diode arrangement (patents pending) with a peak response at 520 nm while sharply attenuating both ultra violet and infrared wavelengths.

Parametrics

LX1970IDU-TR absolute maximum ratings: (1)VDD: -0.3 to 6 VDC; (2)SNK/SRC (Output Compliance Voltage): -0.3 to VDD + 0.3VDC; (3)SNK/SRC (Maximum Output Current): Internally Limited; (4)Operating Temperature Range: -40 to +85℃; (5)Storage Temperature Range: -40 to +100℃; (6)Solder Reflow Peak Temperature (40 seconds maximum exposure): 260℃ (+0, -5).

Features

LX1970IDU-TR features: (1)Approximate Human Eye Spectral Response; (2)Low IR Sensitivity; (3)Highly Accurate & Repeatable Output Current vs. Light; (4)Voltage Scalable; (5)Temperature Stable; (6)Integrated High Gain Photo Current Amplifiers; (7)Complementary Current Outputs; (8)No Optical Filters Needed.

Diagrams

LX1970IDU-TR block diagram

LX1970-03 EVAL KIT
LX1970-03 EVAL KIT

KIT EVAL FOR VISIBLE LT SENSOR
Data Sheet
Negotiable 
LX1970IDU
LX1970IDU

IC SENSOR LIGHT VISIBLE 8MSOP
Data Sheet
0-1: $2.02
1-10: $1.80
10-100: $1.48
100-250: $1.33
250-500: $1.20
500-1000: $1.01
1000-2500: $0.96
2500-5000: $0.92
5000-10000: $0.89
LX1970MINI EVAL
LX1970MINI EVAL

MINI LIGHT SENSOR BOARD
Data Sheet
0-1: $38.88
1-5: $35.24
5-10: $33.41
10-25: $32.32
LX1971
LX1971
Other

Data Sheet
Negotiable 
LX1971CLM
LX1971CLM

IC SENSOR LIGHT VISIBLE 8MSOP
Data Sheet
Negotiable 
LX1971IDU
LX1971IDU

IC SENSOR LIGHT VISIBLE 8MSOP
Data Sheet
0-1: $3.61
1-10: $3.23
10-100: $2.64
100-250: $2.39
250-500: $2.14
500-1000: $1.81
1000-2500: $1.72
2500-5000: $1.64
5000-10000: $1.60