LTC1068-200IG Linear Technology, LTC1068-200IG Datasheet - Page 23
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LTC1068-200IG
Manufacturer Part Number
LTC1068-200IG
Description
IC FILTR BUILDNG BLK QUAD 28SSOP
Manufacturer
Linear Technology
Datasheet
1.LTC1068CNPBF.pdf
(28 pages)
Specifications of LTC1068-200IG
Filter Type
Universal Switched Capacitor
Frequency - Cutoff Or Center
25kHz
Number Of Filters
4
Max-order
8th
Voltage - Supply
3.14 V ~ 11 V, ±3.14 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
28-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTC1068-200IG
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC1068-200IG#PBF
Manufacturer:
LTC
Quantity:
378
Part Number:
LTC1068-200IG#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
TYPICAL APPLICATIONS
Passband – 3dB at (0.7)(f
V
LTC1068 8th Order Linear Phase Bandpass, f
Burst Response, Maximum f
IN
R11
11k
5V
14.7k
14.3k
R21
R31
R41
10k
21.5k
11.3k
R43
R23
R33
21k
0.1µF
FilterCAD Custom Inputs for f
2nd ORDER SECTION
CENTER
10
11
12
1
2
3
4
5
6
7
8
9
INV B
HPB/NB
BPB
LPB
SB
AGND
V
SA
LPA
BPA
HPA/NA
INV A
+
348k
95.3k
) and (1.3)(f
R
R
CENTER
L1
H3
LTC1068
B
C
A
D
U
HPD/ND
R
11k
HPC/NC
H1
12.4k
= 60kHz with ±5V Supplies
INV D
INV C
R
BPD
BPC
LPC
f
LPD
L3
CLK
SD
SC
V
–
CENTER
24
23
22
21
20
19
18
17
16
15
14
13
10.1389
12.4097
f
1MHz
9.8654
9.8830
O
CENTER
), Superior Sinewave
(kHz)
C
15.4k
17.8k
R44
R34
R24
10k
V
= 10kHz
OUT
R
10k
18.2k
18.7k
R22
R32
R42
L2
10k
= f
0.1µF
CLK
0.7087
0.5540
0.5434
1.5264
200k
–5V
R
H2
/100,
1068 TA19
Q
24-Lead Package
44.7214
27.7227
f
1.7779
N
(kHz)
Q
N
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
0
1
TYPE
HPN
LPN
LPN
BP
Gain vs Frequency
FREQUENCY (kHz)
LTC1068 Series
MODE
3a
3a
3a
3
10
1068 TA20
100
23
1068fb