LTC1060CN Linear Technology, LTC1060CN Datasheet - Page 4

• Manufacturer Part Number: LTC1060CN
• Description: IC FILTER BUILDING BLOCK 20-DIP
• Manufacturer: Linear Technology

Specifications of LTC1060CN

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff Or Center: 30kHz
• Number Of Filters: 2
• Max-order: 4th
• Voltage - Supply: ±2.37 V ~ 5 V
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1060
4
TYPICAL PERFOR A CE CHARACTERISTICS
–0.4
–0.2
–0.4
–0.8
–1.6
–2.4
–1.2
–2.0
0.8
0.6
0.4
0.2
0.4
20
10
20
10
0
0
0
0
0.1
0.2
Graph 4. Mode 1:
Q Error vs Clock Frequency
Graph 7. Mode 1:
(f
0
Graph 1. Mode 1:
(f
V
T
f
V
T
f
f
f
V
T
CLK
CLK
CLK
CLK
CLK
CLK
A
A
f
f
A
f
S
S
S
Q = 50
Q = 20
0
0
0
Q = 10
0.4
= ±5V
= 25°C
= 25°C
= 25°C
= ±5V
= ±7.5V
0.2
/f
= 250kHz
= 100:1
= 50:1
/f
= 50:1
Q = 5
0
0
0.6
) Deviation vs Q
) vs f
0.4
0.8
400
1
CLK
400
100
f
f
0.6
CLK
CLK
200
1.0 1.2
IDEAL Q
and Q
200
f
CLK
(MHz)
(MHz)
f
0
100
0.8
50
= 50 (TEST POINT)
1.4 1.6 1.8
10
50
10
1.0
W
10
Q = 5
LTC1060 • TPC04
LTC1060 • TPC07
LT1060 • TPC01
1.2
Q = 5
U
100
2.0
1.4
–0.2
– 0.1
– 0.3
– 0.4
– 0.5
– 0.6
– 0.2
–20
0.6
1.0
0.8
0.4
0.2
0.1
20
20
0
0
0
0
0.2
0.2
0.1
Graph 2. Mode 1:
(f
Graph 5. Mode 1: Measured Q vs
f
Graph 8. Mode 1: (f
and Temperature
CLK
f
V
Q = 10
f
V
Q = 10
f
CLK
CLK
V
T
f
CLK
CLK
f
CLK
f
f
S
S
A
0
S
0
0
= ±5V
= ±5V
= 25°C
0.4
0.4
= ±5V
= 50:1
and Temperature
= 100:1
= 100:1
/f
= 500kHz
0
) Deviation vs Q
0.6
0.6
125°C
1
125°C
0.8
0.8
125°C
f
85°C
f
CLK
CLK
IDEAL Q
f
f
CLK
CLK
f
85°C
1.0
1.0
0
(MHz)
(MHz)
= 100 (TEST POINT)
85°C
CLK
1.2
1.2
T
A
10
/f
= 25°C
0
– 55°C
1.4
T
1.4
) vs f
A
–55°C
T
= 25°C
LTC1060 • TPC05
LTC1060 • TPC08
A
–55°C
LT1060 • TPC02
= 25°C
1.6
1.6
CLK
100
1.8
1.8
–0.2
–0.2
–0.4
0.8
0.6
1.0
0.8
0.6
0.4
0.2
0.4
0.2
10
20
20
10
0
0
0
0
0.2
0.2
0
Graph 9. Mode 1: (f
and Temperature
Graph 3. Mode 1:
Q Error vs Clock Frequency
Graph 6. Mode 1:
(f
f
f
Q = 5
V
Q = 10
V
T
CLK
T
CLK
CLK
f
50
A
f
S
V
S
0
A
0
Q = 50
0.4
= ±5V
S
= ±5V
= 25°C
0.4
0.2
= 25°C
= ±2.5V
20
= 50:1
/f
= 100:1
50 20
0
V
10 Q = 5
0.6
S
) vs f
0.6
= ±2.5V
0.4
10
0.8
125°C
100
CLK
0.8
Q = 5
Q = 20
f
f
f
0.6
CLK
CLK
CLK
1.0 1.2
50
100
V
and Q
1.0
S
(MHz)
(MHz)
(MHz)
20 10
85°C
50
= ±5V
V
0.8
T
S
A
CLK
20
= 25°C
= ±5V
1.2
1.4 1.6 1.8
/f
1.0
10
Q = 5
Q = 10
0
1.4
) vs f
f
f
–55°C
CLK
CLK
f
f
0
0
LTC1060 • TPC03
LTC1060 • TPC06
LTC1060 • TPC09
Q = 5
1.2
= 100:1
= 50:1
1.6
CLK
1060fb
2.0
1.4
1.8