V
參數(shù)資料
型號(hào): LTC1064CSW#TRPBF
廠商: Linear Technology
文件頁數(shù): 4/20頁
文件大?。?/td> 0K
描述: IC FILTR BUILDNG BLK QUAD 24SOIC
標(biāo)準(zhǔn)包裝: 1,000
濾波器類型: 通用開關(guān)電容器
頻率 - 截止或中心: 140kHz
濾波器數(shù): 4
濾波器階數(shù): 8th
電源電壓: ±2.37 V ~ 8 V
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC
包裝: 帶卷 (TR)
LTC1064
12
1064fb
TYPICAL APPLICATIO S
U
INPUT FREQUENCY (kHz)
0
GAIN
(dB)
2
4
5
13
10
0
–10
–20
–30
–40
–50
–60
–70
VS = ±5V
1064 TA10
INV B
HPB/NB
BPB
LPB
SB
AGND
V+
SA
LPA
BPA
HPA/NA
INV A
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
INV C
HPC/NC
BPC
LPC
SC
V
CLK
50/100
LPD
BPD
HPD
INV D
LTC1064
R22
R32
R42
R23
R33
R43
R13
R14
R12
R44
R34
R24
R11
VIN
5V
0.1
F
–5V
VOUT
1064 TA09
R41
R31
R21
0.1
F
RESISTOR VALUES:
R11 = 88.7k
R21 = 10k
R31 = 35.7k
R41 = 88.7k
R12 = 10k
R22 = 44.8k
R32 = 33.2k
R42 = 24.9k
R13 = 15.8k
R23 = 48.9k
R33 = 63.5k
R43 = 25.5k
R14 = 15.8k
R24 = 44.8k
R34 = 16.5k
R44 = 24.9k
fCLK =
3.5795MHz
16
INPUT FREQUENCY (kHz)
15
GAIN
(dB)
10
0
–10
–20
–30
–40
–50
–60
–70
10
20
40
100
1064 TA08
VS = ±5V
fCLK = 1.28MHz
PIN 17 AT V+
INV B
HPB/NB
BPB
LPB
SB
AGND
V+
SA
LPA
BPA
HPA/NA
INV A
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
INV C
HPC/NC
BPC
LPC
SC
V
CLK
50/100
LPD
BPD
HPD
INV D
LTC1064
R22
R32
R42
RH3
R11
VIN
TO V+
5V TO 8V
1.28MHz
–5V TO –8V
VOUT
1064 TA07
R12
R41
R31
R21
0.1
F
R23
R33
R43
RH2
R44
R34
R24
RL2
RESISTOR VALUES:
R11 = 46.95k
R21 = 10k
R31 = 38.25k
R41 = 11.81k
R12 = 93.93k
R22 = 10k
R32 = 81.5k
R42 = 14.72k
RL2 = 27.46k RH2 = 6.9k
R23 = 16.3k
R33 = 70.3k
R43 = 10k
RL3 = 17.9k
RH3 = 69.7k
R24 = 13.19k
R34 = 39.42k
R44 = 10.5k
0.1
F
RL3
NOTE 1: THE V+, VPINS SHOULD BE BYPASSED WITH A 0.1
F TO 0.22F
CERAMIC CAPACITOR, RIGHT AT THE PINS.
NOTE 2: THE RATIOS OF ALL (R2/R4) RESISTORS SHOULD BE MATCHED
TO BETTER THAN 0.25%. THE REMAINING RESISTORS SHOULD BE
BETTER THAN 0.5% ACCURATE.
8th Order Bandpass Filter with 2 Stopband Notches
Amplitude Response
C-Message Filter
Amplitude Response
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