Datasheet

5
LT1394
Output High Voltage (V
OH
) vs
Output Source Current
Negative Common Mode Limit vs
Temperature
1
0
–1
–2
–3
–4
–5
–6
LT1394 G09
INPUT VOLTAGE (V)
TEMPERATURE (°C)
–50 25 75
–25 0
50 100 125
V
S
= ±5V
V
S
= SINGLE 5V
OUTPUT SINK CURRENT (mA)
02 6 10 14
VOLTAGE (V)
16
1394 G10
4
8
12
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
T
A
= –55°C
T
A
= 125°C
T
A
= 25°C
V
S
= ±5V
∆V
IN
= 30mV
Output Low Voltage (V
OL
) vs
Output Sink Current
OUTPUT SOURCE CURRENT (mA)
02 6 10 14
OUTPUT VOLTAGE (V)
16
1394 G11
4
8
12
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
T
A
= –55°C
T
A
= 125°C
T
A
= 25°C
V
S
= ±5V
∆V
IN
= –30mV
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
SUPPLY VOLTAGE (V)
0
CURRENT (mA)
10
9
8
7
6
5
4
3
2
1
0
2
4
5
1394 G12
13
6
7
8
T
A
= –55°C
T
A
= 125°C
V
–
= 0V
V
IN
= –60mV
I
OUT
= 0
T
A
= 25°C
SWITCHING FREQUENCY (MHz)
1
CURRENT (mA)
16
14
12
10
8
6
4
2
0
10 100
1394 G13
T
A
= –55°C
T
A
= 125°C
V
S
= ±5V
T
A
= 25°C
Positive Supply Current vs
V
+
Supply Voltage
Positive Supply Current vs
Switching Frequency
NEGATIVE SUPPLY VOLTAGE (V)
–8
CURRENT (mA)
0
1394 G14
–6
–4
–2
4
3
2
1
0
–7 –5 –3
–1
T
A
= –55°C
T
A
= 125°C
T
A
= 25°C
V
+
= 5V
∆V
IN
= –60mV
8
7
6
5
4
3
2
1
0
LT1394 G15
CURRENT (µA)
TEMPERATURE (°C)
–50 25 75
–25 0
50 100 125
V
S
= ±5V
V
LATCH
= 0V
Latch Pin Current vs Temperature
Negative Supply Current vs
V
–
Supply Voltage
Response to 100MHz ±10mV
Sine Wave
0V
Q
OUT
3V
FET PROBES 5ns/DIV
1394 G16
+IN
20mV
P-P
10mV/DIV
1V/DIV