IC-LSHB Datasheet, PDF (5/8 Pages) IC-Haus GmbH – INCREMENTAL PHOTOSENSOR ARRAY

iC-LSHB
INCREMENTAL PHOTOSENSOR ARRAY
preliminary
Rev B1, Page 5/8
ELECTRICAL CHARACTERISTICS
Operating conditions: VCC = 4.5..5.5 V, Tj = -40..125 °C, unless otherwise stated
Item Symbol Parameter
No.
Conditions
Total Device
001 VCC
Permissible Supply Voltage
002 I(VCC) Supply Current in VCC
no output load, photocurrents within linear op-
erating 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
Photosensors
101 λ ar
Spectral Application Range
Se(λ ar) = 0.25 x S(λ )max
102 λ pk
Peak Sensitivity Wavelength
103 Aph()
Radiant Sensitive Area of DPSIN, 0.8 mm x 0.33 mm
DPCOS, DNSIN, DNCOS
104 Aph()
Radiant Sensitive Area of DPZ, 1.72 mm x 0.15 mm
DNZ
105 S(λ r)
Spectral Sensitivity
106 S(λ )max Maximum Spectral Sensitivity
λ _LED = 740 nm
λ r = λ pk
107 E()mx
Irradiance For Maximum Signal λ _LED = 740 nm, Vout() not yet saturated
Level
Photocurrent Amplifiers
201 Iph()
Permissible Photocurrent
Operating Range
202 η()r
Photo Sensitivity
λ _LED = 740 nm
(light-to-voltage conversion ratio)
203 Z()
Equivalent Transimpedance Gain Z = Vout() / Iph()
204 TCz
Temperature Coefficient of
Transimpedance Gain
209 ∆Z()pn
Transimpedance Gain Matching P.. channel vs. corresponding N.. channel
Of Paired Amplifiers
210 ∆Vout()pn Signal Matching
no illumination, any output vs. any output
211 ∆Vout()pn Signal Matching
no illumination, P.. output vs. corresponding N..
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 PSIN, NSIN, PCOS, NCOS, PZ
301 Vout()mx Permissible Maximum Output
Voltage
illumination to E()mxr, linear gain
302 Vout()d Dark Signal Level
no illumination, load 20 kΩ vs. +2 V
303 Vout()acmx Maximum Signal Level
Vout()acmx = Vout()mx - Vout()d
304 Isc()hi
Short-circuit Current hi
load current to ground
305 Isc()lo
Short-circuit Current lo
load current to IC
306 Ri()
Internal Output Resistance
f = 1 kHz
Reference Voltage NZ
401 VREF
Reference Voltage
I(VREF) = 0...+1.6 mA
402 dVout() Load Balancing
I(VREF) = 0...+1.6 mA
403 Isc()hi
Short-circuit Current hi
load current to ground
404 Isc()lo
Short-circuit Current lo
load current to IC
Min.
4.5
-1.2
400
0.15
0
0.8
2.69
-0.2
-35
-2.5
120
2.45
600
1.48
100
250
70
600
-10
200
2
Typ.
6.5
680
0.264
0.258
0.5
0.55
0.5
1.2
4.0
-0.12
180
0.5
2.72
770
1.96
420
480
110
770
420
4.5
Max.
5.5
12
11
-0.3
950
0.8
280
2.0
5.46
0.2
35
2.5
280
3.02
1000
2.35
800
700
180
1000
+10
800
10
Unit
V
mA
V
V
nm
nm
mm²
mm²
A/W
A/W
mW/
cm²
nA
V/µW
MΩ
%/°C
%
mV
mV
kHz
mV
V
mV
V
µA
µA
Ω
mV
mV
µA
mA