LTC1264CSW#PBF Linear Technology, LTC1264CSW#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC1264CSW#PBF
• Description: IC FILTR BUILDNG BLK HISPD24SOIC
• Manufacturer: Linear Technology

Specifications of LTC1264CSW#PBF

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff Or Center: 250kHz
• Number Of Filters: 4
• Max-order: 2nd
• Voltage - Supply: ±2.37 V ~ 8 V
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFOR
LTC1264
4
5
4
3
2
1
0
2.0
Typical Bandpass Gain Error
vs Clock Frequency
MODE 1
Q = 2
T
A
= 25°C
2.4
CLOCK FREQUENCY (MHz)
2.8
600
500
400
300
200
100
0
5
4
3
2
1
0
3.2
1
0
Noise vs R2/R4 Ratio
Typical Bandpass Gain Error
vs Clock Frequency
MODE 3
Q = 4
T
A
V
S
= 25°C
V
V
0.2
= SINGLE 5V
S
W
S
3.6
= ±5V
= ±7.5V
CLOCK FREQUENCY (MHz)
RESISTOR RATIO (R2/R4)
A
1264 G04
2
0.4
U
4.0
CE
0.6
C
V
MODE 3
V
Q = 2
f
O
S
S
3
=
HARA TERISTICS
= ±7.5V
= ±5V
V
f
CLK
S
20
5
4
3
2
1
0
0.8
2.0
= ±7.5V
Typical Bandpass Gain Error
vs Clock Frequency
R
R
MODE 1
Q = 4
T
1264 G15
1264 G12
A
2
4
= 25°C
1.0
2.4
4
C
CLOCK FREQUENCY (MHz)
2.8
3.2
V
V
S
S
= ±5V
= ±7.5V
20.5
20.4
20.3
20.2
20.1
20.0
19.9
19.8
19.7
19.6
19.5
48
44
40
36
32
28
24
20
16
12
8
4
0
1
3.6
Power Supply Current
vs Supply Voltage
0
Ratio (f
Clock Frequency
BANDPASS OUT
MODE 1
V
S
2
1264 G05
= ±7.5V
POWER SUPPLY VOLTAGE (V
4
4.0
CLOCK FREQUENCY (MHz)
CLK
6
/f
2
8 10
O
) vs
Q = 10
Q = 2
Q = 4
12
5
4
3
2
1
0
1.3
14
Typical Bandpass Gain Error
vs Clock Frequency
MODE 1
V
TA = 25°C
16
3
S
125°C
–55°C
25°C
1.4
= SINGLE 5V
18
+
– V
CLOCK FREQUENCY (MHz)
20
1,5
–
1264 G11
)
1264 G14
22 24
1.6
4
1.7
1.8
Q = 4
Q = 2
1.9
1264 G06
1264fb
2.0