Rainbow-electronics MAX15025 Manual de usuario Pagina 7

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MAX15024/MAX15025
Single/Dual, 16ns, High Sink/Source
Current Gate Drivers
_______________________________________________________________________________________
7
RISE TIME vs. SUPPLY VOLTAGE
(DUAL DRIVER WITH 5nF LOAD)
MAX15024/25 toc01
SUPPLY VOLTAGE (V)
RISE TIME (ns)
191817161514131211
10
20
30
40
0
10 20
T
A
= +125
°
C
MAX15025
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= 0
°
C
FALL TIME vs. SUPPLY VOLTAGE
(WITH 5nF LOAD)
MAX15024/25 toc02
SUPPLY VOLTAGE (V)
FALL TIME (ns)
18161412
15
20
25
30
10
10 20
T
A
= +125
°
C
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= 0
°
C
MAX15025
PROPAGATION DELAY TIME
vs. TEMPERATURE (1nF LOAD)
MAX15024/25 toc03
TEMPERATURE (
°
C)
PROPAGATION DELAY TIME (ns)
120100806040200-20-40
8
10
12
14
16
18
6
-60 140
RISING
FALLING
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(PROGRAMMED EXTERNALLY TO 5V)
MAX15024/25 toc04
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (μA)
18161412108642
500
1000
1500
2000
2500
0
020
1MHz
500kHz
75kHz
40kHz
100kHz
SUPPLY CURRENT
vs. LOAD CAPACITANCE
MAX15024/25 toc05
LOAD CAPACITANCE (nF)
SUPPLY CURRENT (mA)
8000600040002000
6
12
18
24
30
0
0 10,000
SWITCHING
250kHz
V
CC
= V
REG
= V
DRV
= 10V
NOT SWITCHING
SUPPLY CURRENT
vs. TEMPERATURE
MAX15024/25 toc06
TEMPERATURE (
°
C)
SUPPLY CURRENT (μA)
80400
200
400
600
800
1000
1200
1400
1600
1800
0
-40 120
SWITCHING
250kHz
NOT SWITCHING
V
CC
= V
REG
= V
DRV
= 10V
INPUT THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE (TTL)
MAX15024/25 toc07
SUPPLY VOLTAGE (V)
INPUT THRESHOLD VOLTAGE (V)
16128
0.5
1.0
1.5
2.0
2.5
3.0
0
420
RISING
FALLING
SUPPLY CURRENT
vs. LOGIC IN
MAX15024/25 toc08
INPUT VOLTAGE (V)
SUPPLY CURRENT (μA)
541 2 3
200
400
600
800
1000
1200
1400
1600
00
06
INPUT
HIGH TO LOW
INPUT
LOW TO HIGH
LOGIC INPUT VOLTAGE vs. OUTPUT VOLTAGE
(5nF RISING)
MAX15024/25 toc09
20ns/div
IN_
1V/div
OUT_
5V/div
MAX15025
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
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