S1220PBID Datasheet, PDF (3/18 Pages) ON Semiconductor – Universal Voltage Monitors

MC34161, MC33161, NCV33161
ELECTRICAL CHARACTERISTICS (V_CC = 5.0 V, for typical values T_A = 25°C, for min/max values T_A is the operating ambient
temperature range that applies [Notes 4 and 5], unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
COMPARATOR INPUTS
Threshold Voltage, V_in Increasing (T_A = 25°C)
(T_A = T_min to T_max)
V_th
1.245
1.27
1.295
V
1.235
−
1.295
Threshold Voltage Variation (V_CC = 2.0 V to 40 V)
Threshold Hysteresis, V_in Decreasing
Threshold Difference |V_th1 − V_th2|
Reference to Threshold Difference (V_ref − V_in1), (V_ref − V_in2)
Input Bias Current (V_in = 1.0 V)
(V_in = 1.5 V)
DV_th
V_H
V_D
V_RTD
I_IB
−
15
−
1.20
−
−
7.0
25
1.0
1.27
40
85
15
mV
35
mV
15
mV
1.32
V
200
nA
400
MODE SELECT INPUT
Mode Select Threshold Voltage (Figure 6)
Channel 1
Channel 2
V_{th(CH 1)}
V_ref+0.15 V_ref+0.23 V_ref+0.30
V
V_{th(CH 2)}
0.3
0.63
0.9
COMPARATOR OUTPUTS
Output Sink Saturation Voltage (I_Sink = 2.0 mA)
(I_Sink = 10 mA)
(I_Sink = 0.25 mA, V_CC = 1.0 V)
Off−State Leakage Current (V_OH = 40 V)
V_OL
−
0.05
0.3
V
−
0.22
0.6
−
0.02
0.2
I_OH
−
0
1.0
mA
REFERENCE OUTPUT
Output Voltage (I_O = 0 mA, T_A = 25°C)
Load Regulation (I_O = 0 mA to 2.0 mA)
Line Regulation (V_CC = 4.0 V to 40 V)
Total Output Variation over Line, Load, and Temperature
Short Circuit Current
V_ref
Reg_load
Reg_line
DV_ref
I_SC
2.48
−
−
2.45
−
2.54
0.6
5.0
−
8.5
2.60
V
15
mV
15
mV
2.60
V
30
mA
TOTAL DEVICE
Power Supply Current (V_Mode, V_in1, V_in2 = GND) (V_CC = 5.0 V)
I_CC
−
450
700
mA
(V_CC = 40 V)
−
560
900
Operating Voltage Range (Positive Sensing)
(Negative Sensing)
V_CC
2.0
−
40
V
4.0
−
40
4. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
5. T_low = 0°C for MC34161
−40°C for MC33161
T_high = +70°C for MC34161
+105°C for MC33161
−40°C for NCV33161
+125°C for NCV33161
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