参数资料
型号: LTC1064CSW#PBF
厂商: Linear Technology
文件页数: 5/20页
文件大小: 0K
描述: IC FILTR BUILDNG BLK QUAD 24SOIC
标准包装: 32
滤波器类型: 通用开关电容器
频率 - 截止或中心: 140kHz
滤波器数: 4
滤波器阶数: 8th
电源电压: ±2.37 V ~ 8 V
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC
包装: 管件
产品目录页面: 1324 (CN2011-ZH PDF)
LTC1064
13
1064fb
8th Order Chebyshev Lowpass Filter with a Passband
Ripple of 0.1dB and Cutoff Frequency up to 100kHz
TYPICAL APPLICATIO S
U
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 TO 8V
0.1
F
–5V TO –8V
5V TO 8V
VOUT
1064 TA11
R41
R31
R21
0.1
F
RESISTOR VALUES:
R11 = 100.86k R21 = 16.75k
R31 = 23.6k
R41 = 99.73k
R12 = 25.72k
R22 = 20.93k
R32 = 45.2k
R42 = 25.52k
R13 = 16.61k
R23 = 10.18k
R33 = 68.15k
R43 = 99.83k
R14 = 13.84k
R24 = 11.52k
R34 = 17.72k
R44 = 25.42k
FOR fCLK > 3MHz, ADD C2 = 10pF ACROSS R42
C3 = 10pF ACROSS R43
C4 = 10pF ACROSS R44
WIDEBAND NOISE = 170
VRMS
fCLK = 5MHz
Amplitude Response
INPUT FREQUENCY (Hz)
10k
GAIN
(dB)
15
0
–15
–30
–45
–60
–75
–90
–105
100k
1M
1064 TA12
VS = ±8V
fCLK = 5MHz
PASSBAND RIPPLE = 0.1dB
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