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參數(shù)資料
| 型號(hào)： | LTC1563-2CGN |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Active RC, 4th Order Lowpass Filter Family |
| 中文描述： | CONTINUOUS TIME FILTER, BUTTERWORTH, LOWPASS, PDSO16 |
| 封裝： | 0.150 INCH, PLASTIC, SSOP-16 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 146K |
| 代理商： | LTC1563-2CGN |
10
LTC 1563-2/LTC 1563-3
Table 2. Resistor Values, Normalized to 256kHz Cutoff Frequency (f
C
), Figure 4. The Passband
Gain, of the 4th Order LTC1563-3 Lowpass Filter, Is Set to Unity. (Note 1)
TRANSITIONAL
GAUSSIAN TO 6dB
20kHz
175kHz
17.4k(256kHz/f
C
)
13.3k(256kHz/f
C
)
14.3k(256kHz/f
C
)
6.04k(256kHz/f
C
)
TRANSITIONAL
GAUSSIAN TO 12dB
21kHz
185kHz
15k(256kHz/f
C
)
11.8k(256kHz/f
C
)
10.5k(256kHz/f
C
)
6.19k(256kHz/f
C
)
BESSEL
25.6kHz
256kHz
10k(256kHz/f
C
)
10k(256kHz/f
C
)
10k(256kHz/f
C
)
10k(256kHz/f
C
)
LP Mode Max f
C
HS Mode Max f
C
R11 = R21 =
R31 =
R12 = R22 =
R32 =
Note 1:
The resistor values listed in this table provide good approximations of the listed transfer functions. For the
optimal resistor values, higher gain or other transfer functions, use FilterCAD Version 3.0 (or newer) or contact the
Linear Technology Filter Applications group for assistance.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LP
SA
NC
INVA
NC
LPA
AGND
V
–
V
+
LPB
NC
INVB
NC
SB
NC
EN
V
OUT
LTC1563-3
V
IN
1563 F04
R31
R32
R22
R21
R11
R12
Figure 4. 4th Order Filter Connections (Power Supply, Ground,
EN and LP Connections Not Shown for Clarity). Table 2 Shows
Resistor Values
FREQUENCY (Hz)
0.1
G
–20
–40
–60
–80
–90
10
0
10
1
1563 F04a
NORMALIZED TO f
C
= 1Hz
BESSEL
TRANSITIONAL
GAUSSIAN TO 12dB
TRANSITIONAL
GAUSSIAN TO 6dB
4th Order Filter Responses Using the LTC1563-3
Figure 4a. Frequency Response
Figure 4b. Step Response
Figure 4c. Step Response—Settling
TIME (s)
0
O
1.2
1.0
0.8
0.6
0.4
0.2
0
1.0
0.5
1.5
2.0
1563 F04b
2.5
3.0
BESSEL
TRANSITIONAL
GAUSSIAN TO 12dB
TRANSITIONAL
GAUSSIAN TO 6dB
NORMALIZED TO f
C
= 1Hz
TIME (s)
0
O
2.0
1563 F04c
0.5
1.0
1.5
1.05
1.00
0.95
BESSEL
TRANSITIONAL
GAUSSIAN TO 12dB
TRANSITIONAL
GAUSSIAN TO 6dB
NORMALIZED TO f
C
= 1Hz
TYPICAL APPLICATIO S
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| LTC1563-2CGN#PBF | 功能描述:IC FILTER LP RC 4TH ORDER 16SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 濾波器類型:連續(xù)時(shí)間，帶通低通 頻率 - 截止或中心:150kHz 濾波器數(shù):4 濾波器階數(shù):8th 電源電壓:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) |
| LTC1563-2CGN#TR | 功能描述:IC FILTER LP RC 4TH ORDER 16SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 濾波器類型:連續(xù)時(shí)間，帶通低通 頻率 - 截止或中心:150kHz 濾波器數(shù):4 濾波器階數(shù):8th 電源電壓:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) |
| LTC1563-2CGN#TRPBF | 功能描述:IC FILTER LP RC 4TH ORDER 16SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 濾波器類型:連續(xù)時(shí)間，帶通低通 頻率 - 截止或中心:150kHz 濾波器數(shù):4 濾波器階數(shù):8th 電源電壓:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) |
| LTC1563-2CGNPBF | 制造商:Linear Technology 功能描述:Active Filter Dual LP 8th 256kHz SSOP16 |
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