lt1394cs8-trpbf Linear Technology Corporation, lt1394cs8-trpbf Datasheet - Page 5

• Manufacturer Part Number: lt1394cs8-trpbf
• Description: 7ns, Low Power, Single Supply, Ground-sensing Comparator
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
–1
–2
–3
–4
–5
–6
10
1
0
9
8
7
6
5
4
3
2
1
0
–50
Negative Common Mode Limit vs
Temperature
Positive Supply Current vs
V
0
+
T
V
V
I
OUT
A
IN
Supply Voltage
–
–25
T
= 25 C
1
= 0V
= –60mV
A
= 0
= 125 C
2
SUPPLY VOLTAGE (V)
0
TEMPERATURE ( C)
V
S
3
= SINGLE 5V
V
25
S
= 5V
4
T
8
7
6
5
4
3
2
1
0
A
–50
Latch Pin Current vs Temperature
50
= –55 C
V
V
5
S
LATCH
–25
= 5V
75
W
6
= 0V
100
0
LT1394 G09
TEMPERATURE ( C)
7
1394 G12
U
25
125
8
50
75
16
14
12
10
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
8
6
4
2
0
0
Positive Supply Current vs
Switching Frequency
1
0
Output Low Voltage (V
Output Sink Current
100
T
V
T
LT1394 G15
V
T
A
A
S
S
A
V
= –55 C
= 5V
= 125 C
IN
= 5V
= –55 C
2
SWITCHING FREQUENCY (MHz)
= 30mV
125
OUTPUT SINK CURRENT (mA)
4
6
10
8
T
10
A
OL
= 125 C
T
A
T
) vs
= 25 C
A
12
= 25 C
20mV
14
1394 G13
1394 G10
OUT
+ IN
P-P
3V
0V
100
Q
16
Response to 100MHz 10mV
Sine Wave
FET PROBES
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
4
3
2
1
0
–8
Negative Supply Current vs
V
0
Output High Voltage (V
Output Source Current
–
V
V
Supply Voltage
+
5ns/DIV
S
V
V
T
–7
IN
IN
A
2
= 5V
= 5V
OUTPUT SOURCE CURRENT (mA)
NEGATIVE SUPPLY VOLTAGE (V)
= 25 C
= –30mV
= –60mV
–6
4
T
T
T
T
–5
A
A
A
A
6
= 125 C
= –55 C
= –55 C
= 25 C
T
A
–4
= 125 C
8
1394 G16
–3
10
LT1394
10mV/DIV
1V/DIV
OH
–2
12
) vs
–1
14
1394 G14
1394 G11
5
16
0