IC-ME Datasheet, PDF (4/11 Pages) IC-Haus GmbH – DUAL LIGHT-GRID PULSE RECEIVER

iC-ME
DUAL LIGHT-GRID PULSE RECEIVER
preliminary
Rev A1, Page 4/11
ELECTRICAL CHARACTERISTICS
Operating Conditions: VDD = 5 V ±10 %, V(SN, SP) = 3.5 V...VDD, Tj = -25...85 °C, unless otherwise noted
Item Symbol Parameter
No.
Conditions
Unit
Min. Typ. Max.
Total Device
001 VDD
Permissible Supply Voltage
Range
4.5
5.5
V
002 VDD
Required Supply Voltage for logic decreasing voltage VDD
function
1.7
V
003 I(VDD)
Supply Current in VDD (Standby) DIN = lo, CLK = hi or lo: BP-amplifier and out-
put stage disabled, logic levels: lo = 0...0.45 V,
hi = VDD − 0.45 V...VDD
60
µA
004 I(VDD) Supply Current in VDD
EN = hi: BP-amplifier activated, INH = hi: out-
put stage disabled, I(PD) = -15...0 µA
Tj = 27 °C
0.5 mA
0.3
mA
005 I(VDD) Supply Current in VDD
EN = hi, INH = lo: BP-amplifier and output
stage activated
Tj = 27 °C
3.0 mA
1.1
mA
006 VDDon
Turn-on Threshold VDD (Power-
on release)
4.2
V
007 VDDoff
Undervoltage Threshold at VDD decreasing voltage VDD
(Power-down reset)
2.6
V
008 VDDhys Hysteresis
VDDhys = VDDon − VDDoff
200
500 mV
009 Vc()hi
Clamp Voltage hi at DIN, CLK, Vc()hi = V() − VDD, I() = 10 mA
DOUT, PD, SN, SP
0.4
1.25
V
010 Vc()lo
Clamp Voltage lo at DIN, CLK, I() = -10 mA, VDD = 0 V, other pins open
DOUT, PD, SN, SP
-1.25
-0.4
V
Bandpass Amplifier and Output Stage PD0, PD1, SN, SP
101 C(PD)
Permissible capacitance at PD
100 pF
102 V(PD)
Voltage at PD
0.9
V
103 Idc(PD)
Permissible DC-photocurrent in
PD (ambient light supression)
-15
0
µA
104 I(PD)mg Monotone Gain Range of I(PD)pk |Ipn()| increases or remains constant when
-1.5
|I(PD)pk| increases (see Fig. 3)
0
mA
105 twhi
Permissible Photocurrent Pulse see Fig. 3 and 4
1.0
µs
Duration
106 twlo
Permissible Photocurrent Pause 2^nd Gpk ≥ 90 % 1^st Gpk (resp. of single pulse, 2.0
µs
Duration
see Fig. 4)
107 trec
Flash Recovery Time
I(PD)pk = -1.8 mA
10
µs
108 trec
Power-Flash Recovery Time
I(PD)pk = -5 mA, magnitude of photocurrent
integral equal 15 mAs
30
µs
109 Gpk
Pulse Current Gain
Gpk = [Ipn() − IO * ISUM] / I(PD)pk,
I(PD)dc = -15...0 µA, I(PD)pk = -1...-0.1 µA,
tr = tf = 0.5 µs, twpk = 1 µs (see Fig. 3)
360 490 620
110 fl
Lower Cut-off Frequency (-3dB) I(PD)dc = -15...-2.5 µA,
I(PD)ac = 5 µApp sinusoidal waveform
65 100 155 kHz
111 fh
Upper Cut-off Frequency (-3dB) I(PD)dc = -15...-2.5 µA,
I(PD)ac = 5 µApp sinussoidal waveform
380 530 750 kHz
112 f∆
Bandwidth (-3dB)
f∆ = fh − fl
270 430 670 kHz
113 V(SN, SP) Permissible Voltage at SN, SP
3.5
VDD
V
114 ISUM
Output currents I(SN) + I(SP)
V(SN, SP) = 4...5 V
Tj = 27 °C
4.9
9.7 mA
7.5
mA
115 IO
Relative Current Offset
IO = [I(SN) − I(SP)] / ISUM, I(PD) = 0
-10
10
%
116 Ilk
Leakage Current I(SN) + I(SP) output disabled
4.0
µA
117 Idlk()
Differential Leakage Current
Idlk() = I(SN) − I(SP), I(PD)pk = -600 µA,
-0.1
twhi = 3 µs, output stage disabled (see Fig. 3)
0.1
µA
118 Ipn()
Differential Output Current
Ipn() = I(SN) − I(SP), I(PD)pk = -10 µA (see
Fig. 3)
-7
-5 -3.0 mA
119 Ipn()
Differential Output Current
Ipn() = I(SN) − I(SP), I(PD)pk = -100 µA (see
Fig. 3)
-9.7 -7.3 -4.0 mA