UV Sensor. ML8511 Datasheet

ML8511 Sensor. Datasheet pdf. Equivalent

Part ML8511
Description UV Sensor
Feature ML8511 UV Sensor with Voltage Output FEDL8511-05 Issue Date: March 08, 2013 GENERAL DISCRIPTION Th.
Manufacture LAPIS
Datasheet
Download ML8511 Datasheet



ML8511
ML8511
UV Sensor with Voltage Output
FEDL8511-05
Issue Date: March 08, 2013
GENERAL DISCRIPTION
The ML8511 is a UV sensor, which is suitable for acquiring UV intensity indoors or outdoors. The ML8511 is
equipped with an internal amplifier, which converts photo-current to voltage depending on the UV intensity.
This unique feature offers an easy interface to external circuits such as ADC. In the power down mode, typical
standby current is 0.1A, thus enabling a longer battery life.
FEATURES
• Photodiode sensitive to UV-A and UV-B
• Embedded operational amplifier
• Analog voltage output
• Low supply current (300A typ.) and low standby current (0.1A typ.)
• Small and thin surface mount package (4.0mm x 3.7mm x 0.73mm, 12-pin ceramic QFN)
APPLICATIONS
• Smart phone, Watch, Weather station,Bicycle navigation, Accessary, Gaming
BLOCK DAIAGRAM
TP VDD EN
9 74
Amplifier
OUT
8
UV Photo-
diode
5 10
GND TR
ML8511
PIN CONFIGURATIONS
Pin Symbol
7 VDD
5 GND
4 EN
8 OUT
9 TP
10 TR
1,2,3, 6,11,12 NC
I/O
PW
PW
I
O
I/O
I/O
-
Function
Supply voltage. Decouple this pin to ground with 0.1 F capacitor.
Ground
Active high enable pin. (High: Active mode, Low: Standby mode)
Output (Low in power down or standby mode)
Test pin. Do not connect.
Internal reference voltage. Decouple this pin to ground with 1 nF
capacitor.
No Connection. Do not connect.
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ML8511
EXAMPLE OF CONNCTING DIAGRAM
0.1uF
ML8511
7 VDD
OUT 8
EN 4
5 GND
TR
10
1nF
ADC
PORT
* Load resistance of OUT port is recommended more than 100 k.
FEDL8511-05
ML8511
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