參數(shù)資料
型號(hào): LTC1068CG-200
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Clock-Tunable, Quad Second Order, Filter Building Blocks
中文描述: QUAD SWITCHED CAPACITOR FILTER, RESISTOR PROGRAMMABLE, UNIVERSAL, PDSO28
封裝: 0.209 INCH, PLASTIC, SSOP-28
文件頁(yè)數(shù): 26/28頁(yè)
文件大小: 535K
代理商: LTC1068CG-200
26
LTC1068 Series
TYPICAL APPLICATIO
N
S
LTC1068-200 8th Order Highpass, f
CENTER
= f
CLK
/200,
Attenuation –60dB at (0.6)(f
CENTER
).
Maximum f
CUTOFF
= 20kHz with
±
5V Supplies
Gain vs Frequency
INV B
INV C
28
1
HPB/NB
HPB/NC
27
2
SB
NC
NC
SC
V
23
24
5
R21 10k
R22 21.5k
BPB
BPC
26
3
R31 16.5k
R41 11.3k
R32 10.2k
R42 18.7k
LPA
LPD
20
9
BPA
BPD
19
10
R33 36.5k
R43 20.5k
R53
4.99k
R63 2.55k
R34 14.3k
R44 21k
HPA/NA
HPD
18
11
INV A
INV D
17
16
15
12
13
14
R23 10k
R24 20.5k
LPB
LPC
25
4
R
H2
20.5k
R11 18.2k
V
IN
R
H1
11.8k
R
L1
66.5k
R
H3
10k
C23 [1/(2
π
R23 C23) = (160)(f
CUTOFF
)]
V
OUT
AGND
V
+
6
22
7
SA
SD
NC
NC
CLK
21
8
5V
200kHz
–5V
1068 TA19a
LTC1068-200
0.1
μ
F
0.1
μ
F
R
L2
249k
FREQUENCY (kHz)
0.2
–40
–50
–60
–70
–80
G
–30
–20
–10
0
1
10
1068TA19b
10
FilterCAD Custom Inputs for f
C
= 1kHz
2nd ORDER SECTION
B
C
A
D
f
O
(kHz)
0.9407
1.0723
0.9088
0.9880
Q
f
N
(kHz)
0.4212
0.2869
0.5815
0.0000
TYPE
HPN
HPN
HPN
HP
MODE
3a
3a
2b
3
1.5964
0.5156
3.4293
0.7001
相關(guān)PDF資料
PDF描述
LTC1068IG Clock-Tunable, Quad Second Order, Filter Building Blocks
LTC1068IG-200 CONNECTOR ACCESSORY
LTC1068IG-25 Metal Connector Backshell; Connector Shell Size:15; For Use With:MIL-C-3899 Series III and IV Connectors; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; Contact Plating:Cadmium Over Nickel RoHS Compliant: NA
LTC1068IG-50 STR RELIEF SZ 17 BLK ANDZ RoHS Compliant: No
LTC1068IN CONNECTOR ACCESSORY
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