Datasheet

6
LTC1060
1060fb
Graph 19. Mode 3 (R2 = R4):
(f
CLK
/f
0
) vs f
CLK
and Q
Graph 20. Mode 3 (R2 = R4):
(f
CLK
/f
0
) vs f
CLK
and Q
Graph 21. Mode 3 (R2 = R4):
(f
CLK
/f
0
) vs f
CLK
and Temperature
Graph 22. Mode 3 (R2 = R4):
(f
CLK
/f
0
) vs f
CLK
and Temperature
Graph 23. Mode 3 (R2 = R4):
(f
CLK
/f
0
) vs f
CLK
and Temperature
Graph 24. Mode 3 (R2 = R4):
(f
CLK
/f
0
) vs f
CLK
and Temperature
Graph 25. Mode 1c (R5 = 0),
Mode 2 (R2 = R4) Q Error vs
Clock Frequency
Graph 26.Supply Current vs
Supply Voltage
= 100:1
f
CLK
f
0
V
S
= ± 5V
T
A
= 25°C
f
CLK
(MHz)
0
DEVIATION FROM 100:1 (%)
0.4
0.6
0.8
0.6 1.0
LTC1060 • TPC19
0.2
0
0.2 0.4
0.8 1.2 1.4
–0.2
–0.4
Q = 20, Q = 40, Q = 50
Q = 5
Q = 10
= 50:1
f
CLK
f
0
V
S
= ± 5V
T
A
= 25°C
f
CLK
(MHz)
0
DEVIATION FROM 50:1 (%)
0.4
0.6
0.8
0.6 1.0
LTC1060 • TPC20
0.2
0
0.2 0.4
0.8 1.2 1.4
–0.2
–0.4
Q = 10
Q = 5
Q = 50
Q = 20
= 100:1
f
CLK
f
0
V
S
= ± 5V
Q = 10
f
CLK
(MHz)
0.2
–0.2
DEVIATION FROM100:1 (%)
0
0.2
0.6
0.6 1.0
1.4
1.8
LTC1060 • TPC21
0.8
0.4
1.0
0.4 0.8
1.2
1.6
85°C
125°C
T
A
= 25°C
–55°C
= 100:1
f
CLK
f
0
V
S
= ±5V
Q = 10
f
CLK
(MHz)
0.2
DEVIATION FROM 50:1 (%)
0
0.2
0.6
0.6 1
1.4
1.8
LTC1060 • TPC22
0.8
0.4
1.0
0.4 0.8
1.2
1.6
85°C
–55°C
125°C
T
A
= 25°C
f
CLK
(MHz)
0
DEVIATION FROM 100:1 (%)
–0.2
–0.4
0
0.2
0.4
0.8
0.2
0.4 0.6 0.8
LTC1060 • TPC23
1.0 1.2
0.6
= 100:1
f
CLK
f
0
V
S
= ± 2.5V
Q = 10
–55°C
T
A
= 25°C
85°C
125°C
f
CLK
(MHz)
0
DEVIATION FROM 50:1 (%)
0
0.2
0.4
0.6
1.0
0.2
0.4 0.6 0.8
LTC1060 • TPC24
1.0
0.8
= 100:1
f
CLK
f
0
V
S
= ±2.5V
Q = 10
–55°C
T
A
= 25°C
85°C
125°C
f
CLK
f
0
70.7
1
f
CLK
f
0
35.37
1
V
S
= ±5V
T
A
= 25°C
f
CLK
(MHz)
0
DEVIATION FROM IDEAL Q (%)
10
20
0.6 1.0
LTC1060 • TPC25
0
20
0.2 0.4
0.8 1.2 1.4
10
0
MODE 2
R2 = R4
=
Q = 10
Q = 10
Q = 20
Q = 20
MODE 2
R2 = R4
20
20
SUPPLY VOLTAGE (±V)
0
2
4
6
8
10
12
14
16
18
20
SUPPLY CURRENT (mA)
±3 ±5 ±7 ±9
LTC1060 • TPC26
±11±2±1 ±4 ±6 ±8 ±10
f
CLK
≤ 1MHz
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C
TYPICAL PERFOR A CE CHARACTERISTICS
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