He
epc134/epc135/epc136/epc137/epc138/epc139
Absolute Maximum Ratings (Notes 1, 2)
Recommended Operating Conditions
Power Supply Voltage VDD
Voltage to Any pin
-5.5V to +5.5V
Min.
Max.
Units
-0.3 to VDD +0.3V
300mW
Power Supply Voltage (VDD
)
4.0
5.2
V
Maximum Power Dissipation
Storage Temperature Range (TS)
Lead Temperature solder, 4 sec. (TL)
-40°C to +85°C
+260°C
Operating Temperature (TA)
Humidity
-40°
+5
+85°
+95
C
%
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Recommended operating conditions indic-
ate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifica-
tions and test conditions, see Electrical Characteristics.
Note 2: This device is a highly sensitive CMOS ac current amplifier with an ESD rating of JEDEC HBM class 0 (<250V). Handling and as -
sembly of this device should only be done at ESD protected workstations.
Electrical Characteristics
VDD = 5.0 V, -40°C < TA < +85°C
Symbol
Parameter
Conditions/Comments
Values
Typ.
Units
Min.
Max.
VPP
Ripple on Supply Voltage
epc135 Sinusoidal 100kHz, refer to other parameters
epc138
40
mVpp
epc137
22
epc136 Sinusoidal 800kHz, refer to other parameters
epc139
110
epc134
45
IDD
Power Supply Current
All slow no photo diode current
All fast
0.45
0.75
0.50
0.80
mA
V
VPD
Reversed Photodiode Voltage
relative to VDD
VDD-
1.55
IPD
Input Pulse Threshold
(Sensitivity)
epc137 Photodiode current pulse to generate an output pulse
40
80
nA
nA
epc135
epc138
60
100
epc134
200
600
400
800
600
nA
nA
epc136
epc139
1000
IPDres Input Pulse Threshold Re-
serve
epc134 - Input pulse current relative to IPD to trigger the light re-
epc137 serve output
150
%
IPDmax Input Pulse Current
If input current is above this level, recovery time tREC is
undefined (refer to section 'Other Parameters')
100
μA
IPDDC DC Light Current Range
CPD Photodiode Capacitance
refer to section 'Application Information, Ambient Light'
0.0
15
3.0
50
mA
pF
epc135 refer to section 'Application Information, Photodiode
epc137 Capacitance'
epc138
epc134
epc136
epc139
30
40
IOUT Output Current (sink)
When a light pulse above the threshold is detected
-6.0
3.0
-8.0
3.5
-10.0
4.0
mA
V
VPOR Power-up Threshold Voltage
The voltage at VDD when the device starts up and the
startup time is running.
VIPOR Hysteresis
on Power-up Threshold Voltage
VDD slew rate >100V/ms
0.5
0.75
1.0
1.5
1.5
V
tINIT
Power-up Startup Time
ms
ms
tOFF Power-down Time
© 2011 ESPROS Photonics Corporation
Characteristics subject to change without notice
2
Datasheet epc13x digital - V2.1
www.espros.ch
EPC [ ESPROS PHOTONICS CORP ]
