Datasheet

MAX8215/MAX8216
±5V, ±12V (±15V) Dedicated
Microprocessor Voltage Monitors
4 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(T
A
=+25°C, unless otherwise noted.)
0
-60
COMPARATOR INPUT BIAS CURRENT
vs. TEMPERATURE
MAX8215-TOC1
TEMPERATURE (C°)
INPUT BIAS CURRENT (nA)
-40 -20 0 20 40 60 80 100 120 140
0.5
1
1.5
2
2.5
3
3.5
4
V
DD
= 5V
0
2
COMPARATOR INPUT BIAS CURRENT
vs. SUPPLY VOLTAGE
MAX8215-TOC2
SUPPLY VOLTAGE (V)
INPUT BIAS CUREENT (nA)
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
2.5 3 3.5 4 4.5 5
T
A
= +25°C
0
0
OUTPUT VOLTAGE LOW
vs. OUTPUT SINK CURRENT
MAX8215-TOC3
VOL (V)
OUTPUT SINK CURRENT (mA)
2.0 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
0.5
5
1.5
10
20
25
30
35
2
T
A
= +25°C
T
A
= +125°C
T
A
= -55°C
2
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
345 7891011
125
12
130
135
140
145
150
155
MAX8215-TOC4
T
A
= +125°C
6
T
A
= +25°C
T
A
= -55°C
-5V PIN = -5V
-12V PIN = -5V
+5V PIN = +5V
+12V PIN = +12V
1.23
0
REFERENCE VOLTAGE
vs. REFERENCE SOURCE CURRENT
MAX8215-TOC5
REFERENCE SOURCE CURRENT (µA)
VREF,REFERENCE VOLTAGE (V)
1.231
1.232
1.233
1.234
1.235
1.236
1.237
1.238
50 100 150 200 250
300
T
A
= +125°C
T
A
= -55°C
T
A
= +25°C
V
DD
= 5V
1
REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
VREF, REFERENCE VOLTAGE (V)
234
5
678910
0.95
11
1
1.05
1.1
1.15
1.2
1.25
MAX8215-TOC6
T
A
= -55°C
NOTE: -55
°
C IS WORST CASE
CONDITION FOR REFERENCE
REGULATION AT LOW VOLTAGES.
-55
VREF OUTPUT VOLTAGE
vs. TEMPERATURE
TEMPERATURE (°C)
VREF, REFERENCE VOLTAGE (V)
-35 -15 5 45 65 85 105 125
1.232
1.233
1.234
1.235
1.236
1.237
1.238
MAX8215-TOC7
V
DD
= 5V
25