Datasheet

6
LT1713/LT1714
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Negative Supply Current
vs Negative Supply Voltage
Positive Supply Current
vs Switching Frequency
SWITCHING FREQUENCY (MHz)
0
POSITIVE SUPPLY CURRENT (PER COMPARATOR) (mA)
20
25
30
40
171314 G07
15
10
0
10
20
30
5
40
35
T
A
= 25°C
V
+
= 5V
V
–
= 0V
C
LOAD
= 10pF
NEGATIVE SUPPLY VOLTAGE (V)
0
2.0
NEGATIVE SUPPLY CURRENT (PER COMPARATOR) (mA)
2.2
2.6
2.8
3.0
4.0
3.4
–2
–4
–5
171314 G08
2.4
3.6
3.8
3.2
–1
–3
–6
–7
T
A
= 25°C
∆V
IN
= 100mV
I
OUT
= 0
V
+
= 5V
V
+
= 2.7V
Input Bias Current
vs Input Common Mode Voltage
INPUT COMMON MODE VOLTAGE (V)
–1
–6
INPUT BIAS CURRENT (µA)
–5
–3
–2
–1
345
3
171314 G09
–4
1
0
26
0
1
2
T
A
= 25°C
V
+
= 5V
V
–
= 0V
∆V
IN
= 0mV
Output High Voltage
vs Source Current
Input Bias Current
vs Temperature
Output Low Voltage
vs Sink Current
TEMPERATURE (°C)
–50
INPUT BIAS CURRENT (µA)
100
171314 G10
050
0
–1
–2
–3
–4
–25 25 75 125
V
+
= 5V
V
–
= 0V
V
CM
= 2.5V
LOADING SOURCE CURRENT (mA)
0.01
4.0
OUTPUT VOLTAGE
(V)
4.1
4.3
4.4
4.5
5.0
4.7
1
171314 G11
4.2
4.8
4.9
4.6
0.1
10
T
A
= 25°C
V
+
= 5V
V
–
= 0V
∆V
IN
= 100mV
LOADING SINK CURRENT (mA)
0.01
0
OUTPUT VOLTAGE (V)
0.1
0.3
0.4
0.5
1.0
0.7
1
171314 G12
0.2
0.8
0.9
0.6
0.1
10
T
A
= 25°C
V
+
= 5V
V
–
= 0V
∆V
IN
= 100mV
Output Timing Jitter
vs Switching Frequency
Output Rising Edge, 5V Supply
Output Falling Edge, 5V Supply
V
IN
V
OUT
V
IN
V
OUT
FREQUENCY (MHz)
0
0
OUTPUT TIMING JITTER (ps
RMS
)
20
60
80
100
200
140
40
171314 G13
40
160
180
120
20
60
80
T
A
= 25°C
V
+
= 5V
V
–
= 0V
V
CM
= 2.5V
V
IN
= 630mV
P-P
(0dBm) SINE WAVE
171314 G14 171314 G15