參數(shù)資料
型號(hào): LTC6601CUF-2#PBF
廠(chǎng)商: Linear Technology
文件頁(yè)數(shù): 15/40頁(yè)
文件大?。?/td> 0K
描述: IC DRVR FILTER/ADC LN 20-QFN
標(biāo)準(zhǔn)包裝: 91
頻率 - 截止或中心: 27MHz
濾波器數(shù): 3
濾波器階數(shù): 2nd
電源電壓: 2.7 V ~ 5.25 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 20-QFN 裸露焊盤(pán)(4x4)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1323 (CN2011-ZH PDF)
LTC6601-2
22
66012f
APPLICATIONS INFORMATION
A GALLERY OF BASIC FILTER TOPOLOGIES
Tables 2 through 10 list (sorted by Gain) a hundred possible
lter topologies that can be easily implemented with the
LTC6601. The tables also list the LTC6601-2 approximate
midband (1MHz) spot noise ein referred to the input re-
sistor, R1 (with the BIAS pin pulled to V+). The gains for
these topologies range from 1V/V to 7V/V. The Qs listed
are within the range of 0.54 and 1.72. The fOs listed are
in the range of 6.96MHz and 22.71MHz, and the –3dB
frequencies listed range from 5.5MHz to 27.5MHz. For
all lters listed, R3 = 125Ω. Figures 7 to 10 show how to
pin-strap each lter conguration.
Table 2. Gain of 7 Filter Congurations
GAIN
fO (MHz)
f–3dB (MHz)
Q
R1 (Ω)
R2 (Ω)
C1 (pF)
C2 (pF)
ein
(nV/√Hz)
V/V
dB
7.0
16.902
10.38
7.43
0.539
57.14
400.00
48.2
97.6
6.1
7.0
16.902
9.57
10.36
0.771
57.14
400.00
48.2
114.8
6.1
7.0
16.902
8.96
12.10
1.175
57.14
400.00
48.2
130.9
6.1
7.0
16.902
8.12
7.49
0.656
57.14
400.00
58.75
130.9
6.1
Table 3. Gain of 6 Filter Congurations
GAIN
fO (MHz)
f–3dB (MHz)
Q
R1 (Ω)R2 (Ω)C1 (pF)
C2 (pF)
ein
(nV/√Hz)
V/V
dB
6.0
15.563
10.38
10.03
0.684
66.67
400.00
48.2
97.6
6.2
6.0
15.563
9.57
12.52
1.071
66.67
400.00
48.2
114.8
6.2
6.0
15.563
8.67
7.67
0.634
66.67
400.00
58.75
114.8
6.2
6.0
15.563
8.12
9.59
0.870
66.67
400.00
58.75
130.9
6.2
6.0
15.563
7.47
6.07
0.592
66.67
400.00
69.3
130.9
6.2
Table 4. Gain of 5 Filter Congurations
GAIN
fo (MHz)
f–3dB (MHz)
Q
R1 (Ω)R2 (Ω)
C1 (pF)
C2 (pF)
ein
nV/√Hz
V/V
dB
5.0
13.979
11.36
9.67
0.614
80.00
400.00
48.2
81.5
6.5
5.0
13.979
10.38
12.78
0.936
80.00
400.00
48.2
97.6
6.5
5.0
13.979
9.40
7.67
0.594
80.00
400.00
58.75
97.6
6.5
5.0
13.979
8.67
10.07
0.849
80.00
400.00
58.75
114.8
6.5
5.0
13.979
8.12
11.25
1.290
80.00
400.00
58.75
130.9
6.5
5.0
13.979
7.98
6.46
0.591
80.00
400.00
69.3
114.8
6.5
5.0
13.979
7.47
8.16
0.779
80.00
400.00
69.3
130.9
6.5
5.0
13.979
6.96
5.50
0.579
80.00
400.00
79.85
130.9
6.5
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LTC6601CUF-2TRPBF 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Low Power, Low Distortion, 5MHz to 27MHz, Pin Confi gurable Filter/ADC Driver
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LTC6601IUF-1-PBF 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Low Noise, 0.5% Tolerance, 5MHz to 28MHz, Pin Confi gurable Filter/ADC Driver
LTC6601IUF-1-TRPBF 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Low Noise, 0.5% Tolerance, 5MHz to 28MHz, Pin Confi gurable Filter/ADC Driver