LTC1059CS#TRPBF Linear Technology, LTC1059CS#TRPBF Datasheet - Page 6

• 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
6
TYPICAL PERFOR A CE CHARACTERISTICS
–0.2
–0.4
–0.2
0.8
0.6
0.6
0.4
0.2
1.0
0.8
0.4
0.2
0
0
0.2
0
Graph 19. Mode 3 (R2 = R4):
(f
Graph 22. Mode 3 (R2 = R4):
(f
V
Q = 10
f
V
T
f
Q = 20
Q = 10
CLK
CLK
CLK
CLK
Q = 5
f
A
f
S
S
0
0
= ±5V
= ±5V
0.2
= 25°C
0.4
= 50:1
= 100:1
/f
/f
0
0
125°C
) vs f
) vs f
0.6
0.4
0.8
CLK
CLK
0.6
f
f
CLK
CLK
85°C
and Temperature
and Q
0.8
1.0
(MHz)
(MHz)
20
10
20
10
0
0
0.2
Graph 25. Mode 1c (R5 = 0),
Mode 2 (R2 = R4): Q Error vs
Clock Frequency
1.0
1.2
f
f
V
T
CLK
CLK
f
f
A
S
0
0
T
= ±5V
0.4
= 25°C
A
1.4
= 70.7:1
= 35.35:1
1.2
= 25°C
W
0.6
–55°C
1.4
1.6
1059 G19
1059 G22
MODE 2
R2 = R4
0.8
Q = 20
U
1.6
1.8
MODE 2
R2 = R4
f
CLK
1.0 1.2
Q = 20
(MHz)
Q = 20
MODE 1C
1.4 1.6 1.8
–0.4
–0.2
–0.2
–0.4
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
Q = 20
Q = 10
Q = 10
MODE 1C
0
0
Graph 20. Mode 3 (R2 = R4):
(f
0
Graph 23. Mode 3 (R2 = R4):
(f
0
V
T
f
V
Q = 10
f
CLK
Q = 50
Q = 20
Q = 10
CLK
CLK
Q = 5
CLK
f
A
f
S
S
0
0
= ±5V
= ±2.5V
1059 G25
= 25°C
0.2
/f
/f
= 100:1
= 50:1
0.2
0
0
2.0
) vs f
) vs f
0.4
0.4
CLK
CLK
0.6
f
125°C
f
CLK
CLK
and Q
and Temperature
0.8
0.6
(MHz)
(MHz)
85°C
1.0
0.8
T
1.2
10
A
9
8
7
6
5
4
3
2
1
0
±1
= 25°C
Graph 26. Supply Current
vs Supply Voltage
1.0
–55°C
1.4
±2
1059 G20
1059 G23
1.6
±3
1.2
POWER SUPPLY VOLTAGE (±V)
±4
T
±5
A
–0.2
= –55°C
–0.2
–0.4
1.0
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
±6
0
0
0.2
Graph 21. Mode 3 (R2 = R4):
(f
Graph 24. Mode 3 (R2 = R4):
(f
0
±7
V
Q = 10
f
V
Q = 10
f
CLK
CLK
CLK
CLK
f
S
f
S
0
0
= ±5V
= ±2.5V
0.4
±8
/f
= 100:1
/f
= 50:1
0.2
125°C
T
0
0
T
A
) vs f
) vs f
A
±9
0.6
= 125°C
= 25°C
0.4
±10
CLK
0.8
CLK
1059 G26
f
85°C
f
CLK
CLK
and Temperature
125°C
and Temperature
1.0
0.6
(MHz)
(MHz)
T
A
85°C
1.2
= 25°C
0.8
1.4
T
A
1.0
= 25°C
1.6
–55°C
–55°C
1059 G21
1059 G24
1059fd
1.8
1.2