C1068 Linear Technology, C1068 Datasheet - Page 8

• Manufacturer Part Number: C1068
• Description: Search -----> LTC1068
• Manufacturer: Linear Technology

www.DataSheet4U.com
TYPICAL PERFORMANCE CHARACTERISTICS
LTC1068 Series
8
300
250
200
150
100
50
0
0
LTC1068/LTC1068-200
Noise vs Q
5
10
15
10.5
1.6
2.0
1.9
1.8
1.7
1.5
1.4
1.3
1.2
1.1
9.5
8.5
7.5
6.5
5.5
4.5
20
Q
0
0.2
3
LTC1068/LTC1068-200/
LTC1068-25 Power Supply
Current vs Power Supply
Noise Increase vs R2/R4 Ratio
(Mode 3)
25
0.3
5V
4
30
W
0.4
TOTAL POWER SUPPLY (V)
3.3V
5V
5
35
1068 G13
0.5
R2/R4 RATIO
U
6
40
0.6
25 C
7
0.7
70 C
8
0.8
300
250
200
150
100
50
– 20 C
LT1027 • TPCXX
0
0
LTC1068-50 Noise vs Q
0.9
9
1068 G16
5
1.0
10
10
15
20
Q
5V
25
30
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
3.3V
0
8
7
4
2
5V
6
5
3
0
3
Noise Increase vs R5/R6 Ratio
(Mode 1b)
LTC1068-50 Power Supply
Current vs Power Supply
35
1068 G14
0.5
4
40
TOTAL POWER SUPPLY (V)
1.0
5
R5/R6 RATIO
1.5
6
150
300
250
200
100
50
25 C
0
LTC1068-25 Noise vs Q
2.0
0
7
70 C
5
2.5
8
– 20 C
10
3.0
9
1068 G19
1068 G17
15
3.5
10
20
Q
5V
25
3.3V
5V
30
35
1068 G15
40