Datasheet

LTC6905-XXX Series
4
6905xfa
LTC6905-80 Output Operating at
20MHz, V
S
= 3V
LTC6905-133 Output Operating at
133MHz, V
S
= 3V
R
OUT
vs V
+
Jitter vs Frequency
SUPPLY VOLTAGE (V)
2.5
0
OUTPUT RESISTANCE (Ω)
5
15
20
25
4.5
45
6905x G04
10
3.5
3
5
4 5.5
30
35
40
FREQUENCY (MHz)
0
0
JITTER (%)
0.20
0.60
÷4 ÷2
÷1
0.80
1.00
40
80
100 180
6905x G05
0.40
20 60
120
140
160
1.20
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Frequency vs Temperature
TEMPERATURE (°C)
–40
–1.0
PERCENTAGE ERROR (%)
–0.8
–0.4
–0.2
0
1.0
0.4
0
40
60
6905x G08
–0.6
0.6
0.8
0.2
–20 20
80
100
120
Supply Current vs Frequency
FREQUENCY (MHz)
0
SUPPLY CURRENT (mA)
10
12
14
200
6905x G01
8
÷4
÷4
÷1
÷1
6
0
2
50
100
150
4
18
16
5.5V
2.7V
÷2
÷2
Frequency Error vs Supply Voltage
SUPPLY VOLTAGE (V)
2.5
–0.50
FREQUENCY ERROR (%)
O
0.50
1.00
1.50
2.50
3
3.5 4 4.5
6905x G09
5 5.5
2.00
LTC6905-133
LTC6905-100
LTC6905-96
LTC6905-80
0.75V/DIV
10ns/DIV
6905x G06
0.75V/DIV
2.5ns/DIV
6905x G07