ISL29102 Datasheet, PDF (3/9 Pages) Intersil Corporation – Low Power Ambient Light-to-Voltage Non-Linear Converter

ISL29102
Absolute Maximum Ratings (T_A = +25°C)
Supply Voltage Between V_DD and GND . . . . . . . . . . . . . . . . . . 3.6V
R_EXT . . . . . . . . . . . . . . . . . . . . . . . . (-0.5V + GND) to (0.5V + V_DD)
V_OUT . . . . . . . . . . . . . . . . . . . . . . . . (-0.5V + GND) to (0.5V + V_DD)
V_OUT Short Circuit Current . . . . . . . . . . . . . . . . . . . . . . . . . . <10mA
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300V
Thermal Information
Thermal Resistance (Typical)
θ_JA (°C/W)
6 Lead ODFN (Note 4) . . . . . . . . . . . . . . . . . . . . . . .
88
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . +90°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/data/tb/TB477.pdf
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
4. θ_JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T_J = T_C = T_A
Electrical Specifications V_DD = 3V, T_A = +25°C, R_EXT = 100kΩ, no load at V_OUT, green LED light, unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX UNIT
E
Range of Input Light Intensity for Square Root
Relationship to be Held
0.3 - 10k
Lux
V_DD
I_DD
Operating Supply Voltage
Supply Current
E = 0 lux
E = 100 lux
1.8
3.3
V
0.65
µA
3.5
µA
E = 1,000 lux
10
15
µA
V_OUT0
V_OUT1
V_DARK
ΔV_OUT
Light-to-Voltage Accuracy
Light-to-Voltage Accuracy
Voltage Output in the absence of light
Output Voltage Variation Over Three Light
Sources: Fluorescent, Incandescent and
Halogen
E = 100 lux
E = 1000 lux
E = 0 lux, R_EXT = 10MΩ
0.460
0.185
0.580
20
10
V
0.680 V
50
mV
%
PSRR
V_O-CMPL
Power Supply Rejection Ratio
E = 100 lux, V_DD = 1.8V to 3.6V
Maximum Output Compliance Voltage at 95% of
Nominal Output
2.5
V_DD - 0.7V
mV/V
V
V_O-MAX
t_R
Maximum Output Voltage Swing
Rise Time
E = 0 lux to 300 lux
E = 0 lux to 1000 lux
VDD
V
68
µs
68
µs
t_F
Fall Time
E = 300 lux to 0 lux
E = 1000 lux to 0 lux
1830
µs
970
us
t_D
Delay Time for Rising Edge
E = 0 lux to 300 lux
E = 0 lux to 1000 lux
352
µs
145
µs
t_S
Delay Time for Falling Edge
E = 300 lux to 0 lux
E = 1000 lux to 0 lux
22
µs
22
µs
ISC
Short Circuit Current of Op Amp
±11
mA
SR
Slew Rate of Op Amp
±10
V/ms
VOS
Offset Voltage of Op Amp
±1.2
mV
3
FN6483.1
July 15, 2010