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參數(shù)資料
| 型號： | LTC1064-7CSW#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC FILTR 8TH ORDR LOWPASS 16SOIC |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 濾波器類型： | 線性相位，低通開關(guān)電容器 |
| 頻率 - 截止或中心： | 100kHz |
| 濾波器數(shù)： | 1 |
| 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： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC |
| 包裝： | 帶卷 (TR) |
4
LTC1064-7
10647fb
Figure 1. Phase Response in the Passband (Note 2)
FREQUENCY (kHz)
0
–360
PHASE
(DEG)
–270
–180
–90
0
90
180
4
8
12
16
1164-7 F01
20
2
6
10
14
18
fCLK = 1MHz
RATIO = 50:1
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Input frequencies, f, are linearly phase shifted through the filter as
long as f
≤ fC; fC = cutoff frequency.
Figure 1 curve shows the typical phase response of an LTC1064-7
operating at fCLK = 1MHz, ratio = 50:1, fC = 20kHz and it closely matches
an ideal straight line. The phase shift is described by: phase shift =
180
° – F (f/fC); f ≤ fC.
F is arbitrarily called the “phase factor” expressed in degrees. The phase
factor allows the calculation of the phase at a given frequency.
Example: The phase shift at 14kHz of the LTC1064-7 shown in Figure 1 is:
phase shift = 180
° – 430° (14kHz/20kHz) ± nonlinearity = –121° ± 1% or
–121
°± 1.20°.
Note 3: Group delay and group delay deviation are calculated from the
measured phase factor and phase deviation specifications.
Note 4: Phase deviation and group delay deviation for LTC1064-7MJ is
±4%.
Note 5: The AC swing is typically 11VP-P, 7VP-P, 2.8VP-P, with ±7.5V, ±5V,
±2.5V Supply respectively. For more information refer to the THD + Noise
vs Input graphs.
ELECTRICAL CHARACTERISTICS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1064-7M | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Linear Phase, 8th Order Lowpass Filter |
| LTC1064-7M/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Filter |
| LTC1064-7MJ | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Linear Phase, 8th Order Lowpass Filter |
| LTC1064AC | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Noise, Fast, Quad Universal Filter Building Block |
| LTC1064ACJ | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Noise, Fast, Quad Universal Filter Building Block |
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