Datasheet

LT1715
5
1715fa
TYPICAL PERFORMANCE CHARACTERISTICS
Propagation Delay
vs Overdrive
Propagation Delay
vs Temperature
Propagation Delay
vs Supply Voltage
Input Current
vs Differential Input Voltage
Quiescent Supply Current
vs Temperature
Quiescent Supply Current
vs Supply Voltage
Output Low Voltage
vs Load Current
Output High Voltage
vs Load Current
Supply Current
vs Toggle Frequency
DIFFERENTIAL INPUT VOLTAGE (V)
–5
–7
INPUT BIAS (μA)
–6
–4
–3
–2
1234
2
1715 G04
–5
–4 –3 –2 –1 0 5
–1
0
1
T
A
= 25°C
V
CC
= +V
S
= 5V
V
EE
= –5V
TEMPERATURE (°C)
–50
SUPPLY CURRENT PER COMPARATOR (mA)
25
1715 G05
2
–2
–25 0 50
–4
–6
8
6
I
S
I
CC
I
EE
4
0
75 100 125
V
CC
= +V
S
= 5V
V
EE
= –5V
SUPPLY VOLTAGE, V
CC
= +V
S
(V)
0
–4
–3
SUPPLY CURRENT PER COMPARATOR (mA)
3
6
2
4
5
1715 G06
2
1
0
–1
–2
5
4
1
3
6
I
CC
7
T
A
= 25°C
V
EE
= GND
I
S
, OUTPUT HIGH
I
S
, OUTPUT LOW
I
EE
, OUTPUT LOW
I
EE
, OUTPUT HIGH
OUTPUT SINK CURRENT (mA)
0
OUTPUT VOLTAGE (V)
0.3
0.4
0.5
16
1715 G07
0.2
0.1
0
4
8
12
20
125°C
–55°C
25°C
V
CC
= +V
S
= 5V, UNLESS
OTHERWISE NOTED
V
IN
= –10mV
125°C
+V
S
= 2.7V
OUTPUT SOURCE CURRENT (mA)
0
OUTPUT VOLTAGE RELATIVE TO +V
S
(V)
–0.3
–0.2
–0.1
16
1715 G08
–0.4
–0.5
–0.6
4
8
12
20
–55°C
125°C
+V
S
= 2.7V
V
CC
= +V
S
= 5V, UNLESS
OTHERWISE NOTED
V
IN
= 10mV
125°C
25°C
TOGGLE FREQUENCY (MHz)
0
0
TOTAL SUPPLY CURRENT PER COMPARATOR (mA)
5
15
20
25
50
100
125 225
1715 G09
10
25 75
150
175
200
30
T
A
= 25°C
V
IN
= ±50mV SINUSOID
+V
S
= V
CC
= 5V
V
EE
= GND
C
LOAD
= 20pF
C
LOAD
= 10pF
C
LOAD
= 0pF
INCOMPLETE
OUTPUT TOGGLING
VALID
TOGGLING
OVERDRIVE (mV)
0
PROPAGATION DELAY (ns)
30
50
1715 G10
10 20 40
t
PDLH
t
PDHL
t
PDHL
8
7
6
5
4
3
T
A
= 25°C
V
STEP
= 100mV
C
LOAD
= 10pF
V
CC
= +V
S
= 3V
V
EE
= 0V
V
CC
= +V
S
= 5V
V
EE
= –5V
t
PDLH
TEMPERATURE (°C)
–50
PROPAGATION DELAY (ns)
7.5
25
1715 G11
6.0
5.0
–25 0 50
4.5
4.0
3.5
3.0
8.0
7.0
6.5
5.5
75 100 125
t
PDLH
V
STEP
= 100mV
C
LOAD
= 10pF
OVERDRIVE = 5mV
V
CC
= +V
S
= 3V
V
EE
= 0V
OVERDRIVE = 20mV
V
CC
= +V
S
= 5V
V
EE
= –5V
2.5
4.0
3.5
PROPAGATION DELAY (ns)
5.5
5.0
t
PDLH
t
PDLH
t
PDHL
t
PDHL
4.5
4.0 5.0
1715 G12
3.0 3.5
4.5 5.5 6.0
T
A
= 25°C
V
STEP
= 100mV
OVERDRIVE = 20mV
C
LOAD
= 10pF
V
EE
= GND
V
EE
= –5V
SUPPLY VOLTAGE, +V
S
= V
CC
OR V
+
(V)
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