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

LX1972IBC-TR
LX1972IBC-TR

IC AMBIENT LIGHT DETECTOR 1206
Data Sheet
0-1: $1.55
1-10: $1.33
10-25: $1.20
25-100: $1.09
100-250: $0.98
250-500: $0.84
500-1000: $0.71
LX1991-03EVAL
LX1991-03EVAL

BOARD EVAL LED DRIVER 6 CHANNEL
Data Sheet
Negotiable 
LX1996
LX1996
Other

Data Sheet
Negotiable 
LX1995
LX1995
Other

Data Sheet
Negotiable 
LX1991
LX1991
Other

Data Sheet
Negotiable 
LX1973AIDU
LX1973AIDU

VISIBLE LIGHT SENSOR 8MSOP
Data Sheet
0-1: $3.68
1-10: $3.29
10-100: $2.69
100-250: $2.43
250-500: $2.18
500-1000: $1.84
1000-2500: $1.75
2500-5000: $1.68
5000-10000: $1.63