LTC1069-6CS8 Linear Technology, LTC1069-6CS8 Datasheet - Page 4

• Manufacturer Part Number: LTC1069-6CS8
• Description: IC FILTR 8TH ORDER LOWPASS 8SOIC
• Manufacturer: Linear Technology

Specifications of LTC1069-6CS8

• Filter Type: Elliptic, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 14kHz/20kHz
• Number Of Filters: 1
• Max-order: 8th
• Voltage - Supply: 3 V ~ 10 V, ±1.5 V ~ 5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1069-6
TYPICAL PERFORMANCE CHARACTERISTICS
4
–450
–540
–270
–630
–810
–900
–180
–360
–720
–90
90
–1
–2
–1
–2
2
1
0
0
2
1
0
1
1
0
Passband Gain vs Clock Frequency
Phase vs Frequency
Passband Gain vs Frequency
V
f
f
V
V
V
CLK
CUTOFF
S
IN
S
IN
f
3
= SINGLE 3V
= SINGLE 3V
CUTOFF
= 0.5V
= 0.5V
f
= 500kHz
2
CLK
3
5
= 10kHz
= 500kHz
RMS
RMS
= 10kHz
4
7
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
5
9
6
f
11
CUTOFF
f
CLK
8
13 15
7
= 750kHz
V
f
f
CLK
CUTOFF
= 15kHz
S
10
= SINGLE 5V
= 500kHz
17 19
9
= 10kHz
12
1069-6 G07
1069-6 G01
1069-6 G04
14
11
21
0.00E+00
4.00E-04
3.50E-04
3.00E-04
2.50E-04
2.00E-04
1.50E-04
1.00E-04
5.00E-05
–40
–50
–60
–80
–90
–10
–20
–30
–70
10
–1
–2
2
1
0
0
10
1
0
Passband Gain vs Clock Frequency
Group Delay vs Frequency
Transition Band Gain
vs Frequency
V
V
V
f
f
CLK
CUTOFF
S
IN
S
3
= SINGLE 5V
= SINGLE 5V
= 1V
= 500kHz
2
12
5
RMS
= 10kHz
f
500kHz
CUTOFF
7
10kHz
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
4
f
CLK
14
9
11
6
f
750kHz
CUTOFF
15kHz
16
13 15
f
CLK
V
f
f
V
CLK
CUTOFF
8
S
IN
= SINGLE 3V
= 0.5V
= 500kHz
18
17 19
f
= 10kHz
CUTOFF
10
20kHz
1MHz
RMS
1069-6 G02
1069-6 G05
1069-6 G08
f
CLK
20
21
12
–68
–80
–20
–80
–90
–60
–62
–64
–66
–10
–30
–40
–50
–60
–70
–70
–72
–74
–76
–78
10
0
20
1
Stopband Gain vs Frequency
Amplitude Response
vs Supply Voltage
Transient Response
V
f
f
2V
CLK
IN
V
f
f
V
S
CLK
CUTOFF
S
IN
p-p
= SINGLE 5V
= 1kHz
= SINGLE 3V
= 1MHz
= 0.5V
= 500kHz
SQUARE WAVE
= 10kHz
40
RMS
FREQUENCY (kHz)
FREQUENCY (kHz)
0.1ms/DIV
60
10
f
V
CLK
IN
80
= 0.5V
SINGLE 5V
SINGLE 3V
= 500kHz
1069-6 G03
1069-6 G06
1069-6 G09
RMS
10696fa
100
100