LTC1569CS8-7 Linear Technology, LTC1569CS8-7 Datasheet - Page 4

• Manufacturer Part Number: LTC1569CS8-7
• Description: IC FILTER 10TH ORDR LOWPASS8SOIC
• Manufacturer: Linear Technology

Specifications of LTC1569CS8-7

• Filter Type: Linear Phase, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 300kHz
• Number Of Filters: 1
• Max-order: 10th
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power Supply Requirement: Single/Dual
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Not Compliant

LTC1569-7
TYPICAL PERFOR A CE CHARACTERISTICS
4
–68
–70
–72
–74
–76
–78
0
THD vs Input Frequency
10
20
–90
23
21
19
17
15
13
11
INPUT FREQUENCY (kHz)
10
9
7
5
30
1
5
5V Supply Current
Gain vs Frequency
V
PIN 3 = 2V
40
S
DIV-BY-16
10
= 5V
50
V
f
IN
R
PIN 5 AT V
60
CUTOFF
IN
EXT
+
10
FREQUENCY (kHz)
= 1.5V
TO OUT
70
f
= 10k
CUTOFF
W
= 128kHz
80
P-P
100
–
DIV-BY-1
(kHz)
1569-7 G01
DIV-BY-4
90
U
100
100
V
f
R
PIN 5 AT V
EXT CLK
C
S
EXT
= 128kHz
= 3V
= 10k
1000
1569-7 G06
1569-7 G03
–50
–60
–70
–80
–90
1000
–
0
THD vs Input Voltage
V
PIN 3 = 1.11V
S
= 3V
1
INPUT VOLTAGE (V
2
V
PIN 3 = 2V
S
= 5V
f
f
IN
R
PIN 5 AT V
3
IN
CUTOFF
EXT
+
= 10kHz
P-P
TO OUT
= 10k
)
= 128kHz
4
35
32
29
26
23
20
17
14
11
–
–1
–2
–3
–4
8
5
1
0
1569-7 G02
1
1
Passband Gain and Group Delay
vs Frequency
5V Supply Current
5
DIV-BY-16
10
FREQUENCY (kHz)
12
11
10
f
9
8
7
6
5
4
CUTOFF
10
1
3V Supply Current
DIV-BY-16
(kHz)
DIV-BY-4
DIV-BY-1
100
EXT CLK
V
f
R
PIN 5 AT V
10
C
S
EXT
= 128kHz
f
= 3V
CUTOFF
100
= 10k
1569-7 G07
1569-7 G04
DIV-BY-4
1000
–
(kHz)
EXT CLK
20
19
18
17
16
15
14
13
12
11
10
100
DIV-BY-1
1569-7 G05
1000