LX1970IDU-TR MICROSEMI, LX1970IDU-TR Datasheet - Page 3

• Manufacturer Part Number: LX1970IDU-TR
• Manufacturer: MICROSEMI

Specifications of LX1970IDU-TR

• Lead Free Status / Rohs Status: Not Compliant

Copyright © 2007
Rev. 1.5b, 2008-01-25
Supply Voltage Range
Input Supply Current
Output SNK/SRC Current Matching
SNK Minimum Compliance Voltage
SRC Maximum Compliance Voltage
SNK/SRC Output Dark Current
Wavelength of Peak Sensitivity
Half Reception Angle
Supply Voltage Coefficient of Output
Current
Sensitivity @ 540nm (peak)
Sensitivity Change @ 910nm
Radiant Sensitive Area
Note 2: The input irradiance is supplied from a white light-emitting diode (LED) optical source adjusted to impose 14.6µW/cm
surface.
Note 3: See Figure 1
Note 4: See Figure 2
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
Note 1: SRC output will work down to V
LOAD
I N T E G R A T E D
= 50Kohms, Direct Light Input² of 14.6µW/cm
Parameter
3
DD
)
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4
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
Parameter
DD
P R O D U C T S
=1.8V
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
PSRR
I
MATCH
I
V
I
I
DARK
λ
I
θ
SRC
SNK
DD
PS
DD
½
VMAX
VMIN
V
V
V
V
V
current
V
current
V
V
Irradiance current responsivity
Current responsivity change with
additional direct light input of 14.6µW/cm
at 910nm
Photodiode area
Analog Mixed Signal Group
DD
DD
DD
DD
DD
DD
DD
DD
= 3.0V, I
= 3.0V
= 3.0V
= 3.0V
= 5.5V, No Light
= 2V to 5.5V
= 3.0V, @ 95% of nominal output
= 3.0V, @ 95% of nominal output
Microsemi
2
Test Conditions
except where otherwise noted. Performance between -40°C and 0°C and
SRC
= 38µA, I
SNK
= open
P
Visible Light Sensor
RODUCTION
V
SS
Min
V
10
2¹
2
+0.5
SS
Min
-30
60
30
-5
2
LX1970
D
ATA
Typ
LX1970
V
V
DD
0.369
SS
Typ
≤
520
±60
-38
0.5
2.2
2.6
85
38
10
0
S
– 0.3
+0.3
T
HEET
A
2
≤
at 555nm on the sensor’s
V
DD
Max
1000
85°C, V
V
V
V
5.5
DD
Max
SS
DD
- 0.5
110
300
-46
5.5
46
2
5
5
– 0.5
+0.5
DD
LX1970
= 2V to
A/(W/cm
% of peak
Units
Units
KΩ
mm
%/V
deg
V
V
V
V
nm
µA
µA
µA
nA
%
V
V
DC
2
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