U426B Datasheet, PDF (4/6 Pages) TEMIC Semiconductors – INFRARED DRIVER

U426B
Absolute Maximum Ratings
Parameters
Supply voltage
Pin 1
Supply current
t < 10 ms
Input voltages
Pins 2, 3 and 5
Pin 6
Input currents
Pins 2, 3 and 5
Output voltage
Pin 7
Pin 4
Output current
t < 100 ms
Pin 7
Pin 4
Power dissipation T_amb = 85°C
SO8 : on PC board
on ceramic
on ceramic with silicon grease
Junction temperature
Ambient temperature range
Storage temperature range
Symbol
V_S
I_S
i_s
V_I
I_I
V₇
V₄
I₇
I₄
P_tot
P_tot
P_tot
T_j
T_amb
T_stg
Value
13.4
40
150
V_S
1
1
13.4
V_S
1.5
5
150
250
430
125
–40 to 85
–40 to 150
Thermal Resistance
Junction ambient
Parameters
SO8: on PC board
on ceramic
on ceramic with silicon grease
Symbol
R_thJA
R_thJA
R_thJA
Value
220
140
80
Electrical Characteristics
V_S = 6 V, T_amb = 25°C, reference point Pin 8, unless otherwise specified
Parameters
Test Conditions / Pins Symbol Min.
Typ.
Max.
Supply current
Pin 1
Supply voltage
Pin 1
V_S
2.4
12
Standby current
I_I
2
Wake-up current
Without pulse
I_I
1.5
Overvoltage protection
I₁ = 20 mA
V_S
13
DATA
Pin 2
Input signal
Common-mode input
Rise time
Fall time
Signal frequency
High
Low
V₂
3
3.6
4.2
V₂
1.6
2.1
2.6
0
V_S
t_r
500
t_f
500
f
500
Input current
MON-I
I₂
100
Pin 3
Reverse current
Input voltage HIGH
Input voltage LOW
Hysteresis
V₃ = 0 V
MON-I on
MON-O off
I_r
0.8
V₃
485
525
555
V₃
515
545
580
4
Temperature coefficient
TC
100
Input current
V₃ = 6 V
I₃
0.3
Unit
V
mA
mA
V
V
mA
V
V
A
mA
mW
mW
mW
°C
°C
°C
Unit
K/W
K/W
K/W
Unit
V
mA
mA
V
V
V
V
ns
ns
kHz
mA
mA
mV
mV
%
mA/K
mA
4 (6)
Rev. A2, 15-Oct-98