MAX4896 Maxim, MAX4896 Datasheet - Page 6

• Manufacturer Part Number: MAX4896
• Description: The MAX4896 8-channel relay and load driver is designed for medium voltage applications up to 50V
• Manufacturer: Maxim

6
(T
A
66.0
65.8
65.6
65.4
65.2
65.0
64.8
64.6
64.4
64.2
64.0
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
3.0
2.5
2.0
1.5
1.0
0.5
0
2.7
-40
V
-25
OUT
TURN-ON/TURN-OFF DELAY TIME
2.8
-10 5 20 35 50
Space-Saving, 8-Channel Relay/Load Driver
= 15V
2.9
OUT CLAMP VOLTAGE
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3.0
3.1
t
OFF
3.2
65 80
3.3
R
C
3.4
L
L
95
= 300Ω
= 50pF
3.5
t
110
ON
125
3.6
Typical Operating Characteristics (continued)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
4.5
V
TURN-ON/TURN-OFF DELAY TIME
OUT
WITH STANDARD +12V RELAY
= 50V
4.7
vs. SUPPLY VOLTAGE
BACK-EMF CLAMPING
SUPPLY VOLTAGE (V)
4.9
V
1ms/div
S
= 3.3V
t
5.1
OFF
t
ON
R
C
L
L
5.3
= 150Ω
= 50pF
MAX4896 toc14
5.5
(2V/div)
RESET
OUT
(20V/div)
800
750
700
650
600
550
500
450
400
4.5
WITH STANDARD +24V RELAY
4.7
OUT_ CURRENT LIMIT
vs. SUPPLY VOLATGE
BACK-EMF CLAMPING
SUPPLY VOLTAGE (V)
4.9
V
1ms/div
S
T
= 5V
T
A
A
= +85°C
5.1
= +25°C
T
A
= +125°C
T
A
5.3
= -40°C
MAX4896 toc15
5.5
RESET
5V/div
OUT
(20V/div)