LTC1060 Просмотр технического описания (PDF) - Linear Technology
Номер в каталоге
Компоненты Описание
Список матч
LTC1060 Datasheet PDF : 20 Pages
| |||
LTC1060
TYPICAL PERFOR A CE CHARACTERISTICS
Graph 1. Mode 1:
(fCLK/f0) Deviation vs Q
VS = ± 5V
0.4 TA = 25°C
0 fCLK = 250kHz
– 0.4
– 0.8
–1.2
–1.6
–2.0
–2.4
fCLK
f0
=
50
(TEST
POINT)
0.1
1
10
100
IDEAL Q
LT1060 • TPC01
Graph 4. Mode 1:
Q Error vs Clock Frequency
VS = ±7.5V
TA = 25°C
20
fCLK
f0
=
100:1
10
50 10
100
Q=5
200
400
0
100
20
fCLK
f0
=
50:1
200
10
400
Q=5
50 10
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
LTC1060 • TPC04
Graph 7. Mode 1:
(fCLK/f0) vs fCLK and Q
0.8
VS= ± 5V
TA = 25°C
0.6
fCLK
f0
=
50:1
0.4
0.2 Q = 50
Q = 20
0
Q = 10
– 0.2
– 0.4
0
Q=5
0.2 0.4 0.6 0.8 1.0 1.2 1.4
fCLK (MHz)
LTC1060 • TPC07
Graph 2. Mode 1:
(fCLK/f0) Deviation vs Q
VS = ± 5V
TA = 25°C
0.1 fCLK = 500kHz
0
– 0.1
– 0.2
– 0.3
– 0.4
– 0.5
– 0.6
ffCCfL0LKK = 100 (TEST POINT)
0.1
1
10
100
IDEAL Q
LT1060 • TPC02
Graph 5. Mode 1: Measured Q vs
fCLK and Temperature
VS= ±5V
85°C
Q = 10
20
fCLK
f0
=
100:1
125°C
0
TA = 25°C
–55°C
85°C
125°C
TA = 25°C
20
fCLK
f0
=
50:1
0
– 55°C
–20
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
fCLK (MHz)
LTC1060 • TPC05
Graph 8. Mode 1: (fCLK/f0) vs fCLK
and Temperature
1.0
VS= ±5V
Q = 10
0.8
fCLK
f0
=
100:1
0.6
125°C
TA = 25°C
85°C
0.4
0.2
– 55°C
0
– 0.2
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
fCLK (MHz)
LTC1060 • TPC08
4
Graph 3. Mode 1:
Q Error vs Clock Frequency
TA = 25°C
VS = ± 5V
20
50VS20=1±02.5QV=150050 20 10 Q = 5
10
0
VS = ± 2.5V
VS = ± 5V
fCLK
f0
=
100:1
20 50 20 10 Q = 5 50 20 10 Q = 5
100
10
fCLK
f0
=
50:1
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
LTC1060 • TPC03
Graph 6. Mode 1:
(fCLK/f0) vs fCLK and Q
0.8
VS= ± 5V
TA = 25°C
0.6
fCLK
f0
=
100:1
0.4
0.2
Q = 50
0
–0.2 Q = 5
Q = 20
Q = 10
– 0.4
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
fCLK (MHz)
LTC1060 • TPC06
Graph 9. Mode 1: (fCLK/f0) vs fCLK
and Temperature
1.0
VS= ±5V
Q = 10
125°C
0.8
fCLK
f0
=
50:1
0.6
85°C
TA= 25°C
0.4
– 55°C
0.2
0
– 0.2
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
fCLK (MHz)
LTC1060 • TPC09
1060fb
Share Link: 