IC-LSHC_17 Datasheet, PDF (6/9 Pages) IC-Haus GmbH – 3-CHANNEL SIN/COS PHOTOSENSOR ARRAY

iC-LSHC
3-CHANNEL SIN/COS PHOTOSENSOR ARRAY
Rev D1, Page 6/9
ELECTRICAL CHARACTERISTICS
Operating conditions: VCC = 4.1...5.5 V, Tj = -40..125 °C, unless otherwise stated
Item Symbol Parameter
No.
Conditions
Min.
Total Device
001 VCC
Permissible Supply Voltage
4.1
002 I(VCC) Supply Current in VCC
no output load, photocurrents within linear
operating range (no override)
003 Vc()hi
Clamp-Voltage hi at all pins
I() = 4 mA
004 Vc()lo
Clamp-Voltage lo at all pins
I() = -4 mA
-1.2
Photosensors
101 λar
Spectral Application Range
Se(λar) = 0.25 x S(λpk)
400
102 λpk
Peak Sensitivity Wavelength
103 Aph()
Radiant Sensitive Area
0.8 mm x 0.33 mm
104 S(λ)
106 E()mxr
Spectral Sensitivity
Irradiance For Maximum Signal
Level
λ_LED = 460 nm
λ_LED = 740 nm
λ_LED = 850 nm
λ_LED = 740 nm, Vout() not yet saturated
Photocurrent Amplifiers
201 Iph()
Permissible Photocurrent
0
Operating Range
202 η()r
Photo Sensitivity
λ_LED = 740 nm
0.2
(light-to-voltage conversion ratio)
203 Z()
Equivalent Transimpedance Gain Z = Vout() / Iph()
0.7
204 TCz
Temperature Coefficient of
Transimpedance Gain
209 ∆Z()pn Transimpedance Gain Matching P vs. N path per diff. channel
-0.2
210 ∆Vout()pn Signal Matching
no illumination, any output to any output
-35
211 ∆Vout()pn Signal Matching
no illumination, P.. output vs. corresponding N.. -2.5
output
212 fc()hi
Cut-off Frequency (-3 dB)
213 VNoise() RMS Output Noise
illuminated to 500 mV signal level above dark
level, 500 kHz band width
Signal Outputs
301 Vout()mx Permissible Maximum Output illumination to E()mxr, linear gain;
Voltage
VCC = 4.5...5.5 V
2.4
VCC = 4.1 V
2.0
302 Iout()mx Permissible Max. Load Current
-100
303 Vout()d Dark Signal Level
no illumination, load 20 kΩ vs. +2 V
575
305 Isc()hi
Short-Circuit Current hi
load current to ground
100
306 Isc()lo
Short-Circuit Current lo
load current to IC
250
307 Ri()
Internal Output Resistance
f = 1 kHz
70
308 ton()
Power-On Settling Time
VCC = 0 V → 5 V
Reference Voltage VREF
401 VREF
Reference Voltage
I(VREF) = -100...+300 µA
575
402 dVout() Load Balancing
I(VREF) = -100...+300 µA
-10
403 Isc()hi
Short-Circuit Current hi
load current to ground
200
404 Isc()lo
Short-Circuit Current lo
load current to IC
0.4
Typ.
9.5
680
0.264
0.30
0.45
0.30
1.7
0.3
1.0
-0.12
400
0.5
770
420
480
110
770
420
4.5
Max.
5.5
15
11
-0.3
950
1120
0.5
1.4
0.2
35
2.5
250
1000
1000
700
180
100
1000
+10
1400
10
Unit
V
mA
V
V
nm
nm
mm²
A/W
A/W
A/W
mW/
cm²
nA
V/µW
MΩ
%/°C
%
mV
mV
kHz
mV
V
V
µA
mV
µA
µA
Ω
µs
mV
mV
µA
mA