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VEML6070 数据手册 - Vishay Semiconductor（威世）
制造商:
Vishay Semiconductor（威世）
分类:
光敏传感器
封装:
OPLGA-6
描述:
VISHAY VEML6070. 紫外线光传感器, 355NM, I2C
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
VEML6070数据手册
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若手册格式错乱，请下载阅览PDF原文件
VEML6070
www.vishay.com
Vishay Semiconductors
Rev. 1.7, 05-Dec-16
2
Document Number: 84277
For technical questions, contact: sensorstechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
BLOCK DIAGRAM
Notes
(1)
Test condition: V
DD
= 3.3 V, temperature: 25°C
(2)
Light source: solar light source
(3)
Test using 365 nm UVA LED
(4)
Ambient light intensity = 500 lx
RECOMMENDED OPERATING CONDITIONS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. MAX. UNIT
Supply voltage V
DD
2.7 5.5 V
Operation temperature range T
amb
-40 +85 °C
I
2
C bus operating frequency f
(I2CCLK)
10 400 kHz
PIN DESCRIPTIONS
PIN ASSIGNMENT SYMBOL TYPE FUNCTION
1 GND I Power supply ground, all voltage are reference to GND
2 ACK O (open drain) Acknowledge pin
3 SDA I / O (open drain) I
2
C digital serial data output to the host
4 RSET Light reading adjustment, connect a resistor to GND
5SCLII
2
C digital serial clock input from the host
6V
DD
I Supply voltage
BASIC CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Supply operation voltage V
DD
2.7 - 5.5 V
Supply current R
SET
= 240 kΩ
(1)(2)
I
DD
- 100 250 μA
I
2
C signal input
Logic high
(1)(2)
V
IH
1.5 - V
DD
V
Logic low V
IL
--0.8
Peak sensitivity wavelength λ
p
- 355 - nm
Range of spectral sensitivity λ
0.1
320 - 410 nm
UVA sensitivity R
SET
= 240 kΩ, IT = 1T
(3)
-5-μW/cm
2
/step
Maximum UVA detection power R
SET
= 240 kΩ, IT = 1T
(3)
- - 328 mW/cm
2
Dark offset R
SET
= 240 kΩ, IT = 1T
(3)
015steps
Output offset R
SET
= 240 kΩ, IT = 1T
(1)(4)
-2-steps
Shutdown current Light condition = dark
(1)
I
DD
- 1 15 μA
1
2
3
V
DD
SCLACK
SDA
6
5
4
GND
RSET
UV-PD
VEML6070
Output buffer
I
2
C interface
Low pass
lter
Temperature
sensor
Oscillator
Timing
controller
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