Datasheet

13
LTC1562-2
15622fa
Dual 5th Order 170kHz Elliptic Highpass Filter, Single 5V Supply
Amplitude Response
TYPICAL APPLICATIONS
U
R
IN2
15k
C
IN2
220pF
R
Q2
7.68k
R22 6.34k
R24 6.34k
R
Q4
7.68k
R
IN4
15k
R
Q3
43.2k
R23 11.5k
R
I3
2k
R
Q1
43.2k
C
IN1
82pF
C
I1
100pF
C
IN3
82pF
C
I3
100pF
R
I1
2k
R21 11.5k
V
IN1
V
IN2
5V
0.1µF
1µF
V
OUT2
*
V
OUT1
C
IN4
220pF
1562-2 TA05a
20
19
18
16
15
13
12
11
1
2
3
5
6
8
9
10
INV C
V1 C
V2 C
V
–
AGND
V2 D
V1 D
INV D
INV B
V1 B
V2 B
V
+
SHDN
V2 A
V1 A
INV A
LTC1562-2
*GROUND ALSO AT PINS 4, 7, 14 & 17
+
FREQUENCY (Hz)
10k
–90
GAIN (dB)
–70
–50
–30
–10
–80
–60
–40
–20
0
100k 1M
1562-2 TA05b
10