Rainbow Electronics MAX970 - Manual (Page 5)

MAX965–MAX970
Single/Dual/Quad, Micropower,
Ultra-Low-Voltage, Rail-to-Rail I/O Comparators
_______________________________________________________________________________________ 5
4.0
3.8
2.0
0.01 0.1 1 10 100
SUPPLY CURRENT PER COMPARATOR
vs. OUTPUT TRANSITION FREQUENCY
2.4
2.2
MAX965/70 TOC13A
OUTPUT TRANSITION FREQUENCY (kHz)
SUPPLY CURRENT PER COMPARATOR (
µ A)
2.8
2.6
3.2
3.0
3.6
3.4
V CC = 5.5V
V CC = 1.6V
100
120
110
140
130
160
150
170
190
180
200
-60 -20 0 -40 20 40 60 80 100
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX965/70-TOC14a
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE (
µ V)
0
1.0
0.5
2.0
1.5
3.5
3.0
2.5
4.0
-40 -20 0 20 40 60 80 100
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX965/70-TOC15a
TEMPERATURE (°C)
INPUT BIAS CURRENT (pA)
V CC = 5.0V
V CC = 3.0V
0
10
5
15
30
35
25
20
40
0 1.0 1.5 2.0 2.5 0.5 3.0 3.5 4.0 4.5 5.0
PROGRAMMED HYSTERESIS
vs. COMMON-MODE VOLTAGE
MAX965/70 TOC16
COMMON-MODE VOLTAGE (V)
PROGRAMMED HYSTERESIS (mV)
V CC = 5.0V
V HYST = 22mV (PROGRAMMED)
1.2320
1.2325
1.2335
1.2330
1.2340
1.2345
-60 -20 0 -40 20 40 60 80 100
REFERENCE VOLTAGE
vs. TEMPERATURE
MAX965/70 TOC6a
TEMPERATURE (°C)
REFERENCE VOLTAGE (V)
V CC = 5V
V CC = 3V
V CC = 2V
1.223
1.229
1.227
1.225
1.231
1.233
1.237
1.235
1.239
1.0 1.8 2.6 3.4 4.2 5.0 5.8
REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX965/70-TOC13
V CC (V)
REFERENCE VOLTAGE (V)
0.6
0.8
0.7
1.0
0.9
1.3
1.2
1.1
1.4
0 200 100 300 400 500 600 700
REFERENCE VOLTAGE
vs. SOURCE CURRENT
MAX965/70-TOC18a
SOURCE CURRENT ( µ A)
REFERENCE VOLTAGE (V)
_____________________________Typical Operating Characteristics (continued)
(V CC = +3.0V, R PULL-UP = 100k
Ω
, V CM = 0V, T A = +25°C, unless otherwise noted.)
IN+
OUT
PROPAGATION DELAY (t PD+ )
MAX965/70-TOC15
2 µ s/div
V CC = 3V
50mV/div
2V/div
50mV/div
2V/div
IN+
OUT
PROPAGATION DELAY (t PD- )
MAX965/70-TOC16b
2 µ s/div
V CC = 3V