LX1971IDU Microsemi Analog Mixed Signal Group, LX1971IDU Datasheet - Page 3

• Manufacturer Part Number: LX1971IDU
• Description: IC SENSOR LIGHT VISIBLE 8MSOP
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of LX1971IDU

• Wavelength: 520nm
• Output Type: Current
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Copyright © 2003
Rev. 1.1b,2005-08-10
Supply Voltage Range
Input Supply Current
Output SNK/SRC Current Matching
SNK Minimum Compliance Voltage
SRC Maximum Compliance Voltage
SNK/SRC Output Dark Current
SNK/SRC Output Dark Current
SNK/SRC Output Dark Current
SNK/SRC Output Dark Current
Wavelength of Peak Sensitivity
Half Reception Angle
Supply Voltage Coefficient of Output
Current
Resolution Limit Due To Random Noise
Sensitivity Change @ 910nm
Radiant Sensitive Area
Output Current
Unless otherwise specified, the following specifications apply over the operating ambient temperature -40°C
5.5V, R
between 70°C and 85°C are assured by design and characterization.
Supply Voltage (V
SNK Compliance Voltage Range
SRC Compliance Voltage Range
SNK/SRC Output Resistor Range
¹Outputs are functional down to V
²The input irradiance is supplied from a white light-emitting diode (LED) optical source adjusted to impose 584µW/cm
LOAD
I N T E G R A T E D
= 25Kohms, Direct Light Input² of 584µW/cm
Parameter
DD
)
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
DD
R E C O M M E N D E D O P E R A T I N G C O N D I T I O N S
=2.7V
Parameter
P R O D U C T S
E L E C T R I C A L C H A R A C T E R I S T I C S
Symbol
SRC
SNK
I
I
I
I
I
SRC
DARK3.0V
DARK3.0V
DARK3.0V
DARK5.5V
PSRR
I
MATCH
V
I
I
I
I
I
I
λ
I
θ
SRC
SRC
SNK
SRC
SRC
MIN
DD
A
PS
∆ IR
DD
½
VMAX
VMIN
V
V
584µW/cm
V
584µW/cm
V
584µW/cm
V
292µW/cm
V
9.34µW/cm
V
V
current
V
current
V
V
V
V
V
Minimum usable resolution
Current responsivity change with
additional direct light input of 584µW/cm
at 910nm, T
Photodiode Area
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 3.0V, I
= 3.0V, Direct Light Input of
= 3.0V, Direct Light Input of
= 3.0V, Direct Light Input of
= 3.0V, Direct Light Input of
= 3.0V
= 3V, No Light, 25°C
= 3V, No Light, -40°C to 70°C
= 3V, No Light, 85°C
= 5.5V, No Light, 25°C
= 3V to 5.5V
Integrated Products
= 3.0V, Direct Light Input of
= 3.0V, @ 95% of nominal output
= 3.0V, @ 95% of nominal output
Microsemi
2
except where otherwise noted. Performance between -40°C and 0°C and
Test Conditions
2
2
2
2
2
A
SRC
@ 25°C
= 25°C, V
= 62µA, I
DD
Wide Range Visible Light Sensor
SNK
= 3V
= open
P
RODUCTION
V
SS
Min
V
3¹
2
5
+0.6
SS
Min
350
-70
-10
5.5
55
52
34
3
LX1971
D
ATA
Typ
V
LX1971
V
SS
DD
2
Typ
≤
.369
590
150
450
550
320
520
±60
146
-61
2.9
61
61
41
at 555nm on the sensor’s surface.
+0.45
7
2
0
S
– 0.6
T
HEET
A
≤
V
DD
Max
85°C, V
V
V
V
100
5.5
DD
- 0.75
Max
SS
DD
1000
1150
750
400
5.5
-52
8.5
3.5
67
70
48
10
6
– 0.7
+0.6
DD
LX1971
= 3V to
% of peak
Units
Units
nW/cm
KΩ
mm
%/V
deg
V
V
V
V
µA
µA
µA
µA
nm
µA
nA
nA
nA
nA
%
V
V
DC
2
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