Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
Rev. E13-01
VDA Series
TYPICAL CHARACTERISTICS – Detect & Release Voltage vs. Ambient Temperature
ò VDA2010CTA (CMOS 2.0V)
ò VDA2510CTA (CMOS 2.5V)
V
IN=0V~6.0V, Step=0.2V
VIN=0V~6.0V, Step=0.2V
2.15
2.13
2.11
2.68
2.66
2.64
Release Voltage
Release Voltage
2.09
2.07
2.05
2.03
2.01
1.99
1.97
1.95
2.62
2.60
2.58
2.56
2.54
2.52
2.50
Detect Voltage
Detect Voltage
2.48
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
Ambient Temperature : Ta (°C)
Ambient Temperature : Ta (°C)
ò VDA1020NTA (N-ch 1.0V)
ò VDA1810NTA (N-ch 1.8V)
V
IN=0V~6.0V, Step=0.2V
VIN=0V~6.0V, Step=0.2V
1.95
1.93
1.91
1.08
1.07
1.06
Release Voltage
Release Voltage
1.05
1.04
1.03
1.02
1.89
1.87
1.85
1.83
1.01
1.00
1.99
0.98
1.81
1.79
1.77
1.75
Detect Voltage
Detect Voltage
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
Ambient Temperature : Ta (°C)
Ambient Temperature : Ta (°C)
ò VDA2710NTA (N-ch 2.7V)
ò VDA4010NTA (N-ch 4.0V)
V
IN=0V~6.0V, Step=0.2V
VIN=0V~6.0V, Step=0.2V
2.88
2.86
4.30
4.25
2.84
Release Voltage
Release Voltage
4.20
4.15
4.10
4.05
4.00
3.95
2.82
2.80
2.78
2.76
2.74
2.72
2.70
2.68
Detect Voltage
Detect Voltage
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
Ambient Temperature : Ta (°C)
Ambient Temperature : Ta (°C)
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