Datasheet

MAX4822–MAX4825
+3.3V/+5V, 8-Channel Relay Drivers with Fast
Recovery Time and Power-Save Mode
_______________________________________________________________________________________ 5
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX4822-25 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
5.14.72.7 3.1 3.5 3.9 4.3
145
150
155
160
165
170
175
180
140
2.3 5.5
ALL CHANNELS OFF
QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
MAX4822-25 toc02
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
603510-15
110
120
130
140
150
160
170
180
190
200
100
-40 85
V
CC
= 5.5V
V
CC
= 2.3V
V
CC
= 3.3V
V
CC
= 5.0V
0.20
0.60
0.40
1.20
1.00
0.80
1.60
1.80
1.40
2.00
14523 678910
DYNAMIC SUPPLY CURRENT
vs. FREQUENCY
MAX4822-25 toc03
FREQUENCY (MHz)
DYNAMIC SUPPLY CURRENT (mA)
C
DOUT
= 50pF
V
CC
= 5.5V
V
CC
= 3.6V
QUIESCENT SUPPLY CURRENT
vs. LOGIC-INPUT VOLTAGE
MAX4822-25 toc04
LOGIC-INPUT VOLTAGE (V)
SUPPLY CURRENT (µA)
4321
100
200
300
400
500
600
700
800
900
1000
1100
0
05
ALL LOGIC INPUTS
CONNECTED
V
CC
= 5.5V
V
CC
= 3.3V
ON-RESISTANCE vs. SUPPLY VOLTAGE
MAX4822-25 toc05
SUPPLY VOLTAGE (V)
R
ON
(Ω)
5.14.72.7 3.1 3.5 3.9 4.3
1.75
2.00
2.25
2.50
2.75
3.00
3.25
3.50
1.50
2.3 5.5
I
OUT_SINK
= 70mA
ON-RESISTANCE vs. TEMPERATURE
MAX4822-25 toc06
TEMPERATURE (°C)
R
ON
(Ω)
603510-15
2.0
2.5
3.0
3.5
4.0
1.5
-40 85
V
CC
= 5.5V
V
CC
= 2.3V
V
CC
= 3.3V
V
CC
= 5.0V
I
OUT-SINK
= 70mA
POWER-ON RESET VOLTAGE
vs. TEMPERATURE
MAX4822-25 toc07
TEMPERATURE (°C)
POWER-ON RESET VOLTAGE (V)
603510-15
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.00
-40 85
OUTPUT OFF-LEAKAGE CURRENT
vs. SUPPLY VOLTAGE
MAX4822-25 toc08
SUPPLY VOLTAGE (V)
OUTPUT OFF-LEAKAGE (pA)
5.14.74.33.93.53.12.7
1
2
3
4
5
6
0
2.3 5.5
OUTPUT OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4822-25 toc09
TEMPERATURE (°C)
OUTPUT OFF-LEAKAGE (nA)
603510-15
0.01
0.1
1
10
0.001
-40 85
2.3V, 3.3V, 5.0V, AND 5.5V
Typical Operating Characteristics
(V
CC
= 3.3V, T
A
= +25°C, unless otherwise noted.)