iC-PN2656
preliminar y
Rev A4, Page 5/7
PHASED ARRAY NONIUS ENCODER 26-256
ELECTRICAL CHARACTERISTICS
Operating conditions: VCC = 4.5...5.5 V, Tj = -40..125 °C, unless otherwise stated
Item
No.
001
002
003
004
101
102
103
104
105
106
107
Symbol
Parameter
Conditions
Min.
VCC
I(VCC)
Vc()hi
Vc()lo
λ
ar
λ
pk
Aph()
S(λ )
E()mxr
E()mxpk
Permissible Supply Voltage
Supply Current
Clamp-Voltage hi at all pins
Clamp-Voltage lo at all pins
Spectral Application Range
Peak Sensitivity Wavelength
Radiant Sensitive Area
Spectral Sensitivity
Permissible Irradiance
Permissible Irradiance
0.8 mm x 0.33 mm (each sensor)
λ
LED
= 740 nm
λ
LED
=
λ
pk
λ
LED
= 740 nm, Vout() not saturated
λ
LED
=
λ
pk, Vout() not saturated
0.18
0.16
no load, photocurrents within op. range
I() = 4 mA
I() = -4 mA
Se(λ ar) = 0.25 x S(λ )max
-1.2
400
680
0.264
0.5
0.55
0.37
0.34
0.78
0.71
4.5
9.5
Typ.
Max.
5.5
15
11
-0.3
950
V
mA
V
V
nm
nm
mm
2
A/W
A/W
mW/
cm
2
mW/
cm
2
nA
V/µW
MΩ
%/°C
0.2
6
2.5
310
0.5
465
%
mV
mV
kHz
mV
Unit
Total Device
Photosensors
S(λ pk)max Maximum Spectral Sensitivity
Photocurrent Amplifiers
201
202
203
204
209
210
211
212
213
Iph()
η()r
Z()
TCz
∆Z()pn
Permissible Photocurrent Operat-
ing Range
Photo Sensitivity
λ
LED
= 740 nm
(light-to-voltage conversion ratio)
Equivalent Transimpedance Gain Z = Vout() / Iph()
Temperature Coefficient of Tran-
simpedance Gain
Transimpedance Gain Matching
P vs. N path per diff. channel
P vs. N path per diff. channel,
illumination to E()mxr
P vs. N path per diff. channel
illuminated to 500 mV signal level above dark
level, 500 kHz band width
illumination to E()mxr
load 20 kΩ vs. +2 V, no illumination
Vout()acmx = Vout()mx - Vout()d
load current to ground
load current to IC
f = 1 kHz
I(VREF) = 0...-1.6 mA
2.45
640
1.48
200
250
70
640
-0.2
-6
-2.5
220
0
1.12
2.69
2.0
4.0
-0.12
280
3.28
5.46
∆Vout()pn
Output Signal Matching
∆Vout()pn
Dark Signal Matching
fc()hi
VNoise()
Cut-off Frequency (-3 dB)
RMS Output Noise
Signal Outputs
301
302
303
304
305
306
401
Vout()mx
Vout()d
Isc()hi
Isc()lo
Ri()
VREF
Maximum Output Voltage
Dark Signal Level
Short-Circuit Current hi
Short-Circuit Current lo
Internal Output Resistance
Reference Voltage
2.72
770
1.96
540
425
110
770
3.02
985
2.35
800
600
180
985
V
mV
V
µA
µA
Ω
mV
Vout()acmx Maximum Signal Level
Reference Voltage VREF
ICHAUS [ IC-HAUS GMBH ]
