LTC1059CS#TRPBF Linear Technology, LTC1059CS#TRPBF Datasheet - Page 4

• Manufacturer Part Number: LTC1059CS#TRPBF
• Description: IC FILTER BUILDING BLOCK 14-SOIC
• Manufacturer: Linear Technology

Specifications of LTC1059CS#TRPBF

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff Or Center: 40kHz
• Number Of Filters: 1
• Max-order: 2nd
• Voltage - Supply: ±2.37 V ~ 5 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC1059
4
TYPICAL PERFOR A CE CHARACTERISTICS
–0.2
–0.4
–0.4
–0.8
–1.2
–1.6
–2.0
–2.4
–2.8
–3.2
0.8
0.6
0.4
0.2
0.8
0.4
10
20
20
10
0
0
0
0
0.1
0.2
0
Graph 1. Mode 1:
(f
Graph 4. Mode 1: Q Error
vs Clock Frequency
Graph 7. Mode 1: (f
vs f
V
T
f
V
T
f
V
T
f
f
Q = 50
Q = 20
Q = 10
CLK
CLK
Q = 5
CLK
CLK
CLK
A
f
A
A
f
f
S
S
S
0
0
0
0.4
= ±5V
0.2
= 25°C
= ±5V
= 25°C
= ±7.5V
= 25°C
CLK
= 50:1
/f
= 250kHz
= 100:1
= 50:1
0
0.6
) Deviation vs Q
and Q
0.4
0.8
1
0.6
f
f
CLK
CLK
1.0 1.2
IDEAL Q
0.8
f
CLK
(MHz)
(MHz)
f
100
0
CLK
= 50 (TEST POINT)
1.0
50
1.4 1.6 1.8
50-100
10
/f
Q = 10
0
1.2
)
W
Q = 10
1.4
1059 G07
1060 G01
1059 G04
5
U
5
100
1.6
2.0
–0.2
– 0.1
– 0.2
– 0.3
– 0.4
– 0.5
– 0.6
– 0.7
1.0
0.8
0.6
0.4
0.2
0.3
0.2
0.1
20
20
0
0
0
0
0.2
0.1
0.2
Graph 2. Mode 1:
(f
Graph 5. Mode 1: Measured Q
vs f
Graph 8. Mode 1: (f
vs f
V
T
f
V
Q = 10
f
f
V
Q = 10
f
CLK
CLK
CLK
CLK
CLK
f
f
f
S
A
S
S
0
0
0
= ±5V
0.4
= ±5V
= ±5V
= 25°C
CLK
CLK
0.4
= 500kHz
= 100:1
= 50:1
= 100:1
/f
0
0.6
) Deviation vs Q
and Temperature
125°C
and Temperature
0.6
125°C
0.8
1
0.8
125°C
f
f
CLK
CLK
1.0 1.2
IDEAL Q
f
f
CLK
CLK
85°C
85°C
f
1.0
0
(MHz)
(MHz)
= 100 (TEST POINT)
CLK
1.2
1.4 1.6 1.8
T
10
A
/f
85°C
= 25°C
0
1.4
T
)
T
A
A
= 25°C
= 25°C
–55°C
–55°C
–55°C
1.6
1059 G05
1059 G08
1060 G02
100
2.0
1.8
–0.4
–0.2
–0.2
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 3. Mode 1: Q Error
vs Clock Frequency
Graph 9. Mode 1: (f
vs f
Graph 6. Mode 1: (f
vs f
T
f
V
Q = 10
f
CLK
V
T
f
Q = 50
Q = 10
CLK
A
f
CLK
Q = 5
f
f
S
0
S
A
0
0
0.4
= 25°C
= ±5V
= ±5V
0.2
= 25°C
CLK
0.4
CLK
= 100:1
= 50:1
= 100:1
125°C
50
0.6
V
and Temperature
S
and Q
0.6
0.4
50
Q = 20
= ±2.5V
V
0.8
Q = 20
S
0.8
0.6
= ±2.5V
f
f
85°C
f
5
CLK
CLK
CLK
1.0 1.2
100
0.8
1.0
(MHz)
(MHz)
5
(MHz)
20
100
V
CLK
CLK
S
1.0
1.2
= ±5V
1.4 1.6 1.8
20
Q = 10
T
/f
/f
A
V
0
0
= 25°C
S
1.4
1.2
)
f
)
= ±5V
CLK
f
Q = 10
0
–55°C
= 50:1
1.4
1.6
5
1059 G09
1060 G03
1059 G06
1059fd
5
2.0
1.6
1.8