Group Delay (td
參數(shù)資料
型號: LTC1164-7CN
廠商: Linear Technology
文件頁數(shù): 10/16頁
文件大小: 0K
描述: IC FILTR 8TH ORDER LOWPASS 14DIP
標(biāo)準(zhǔn)包裝: 25
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: 4.75 V ~ 16 V,±2.375 V ~ 8 V
安裝類型: 通孔
封裝/外殼: 14-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 14-PDIP
包裝: 管件
3
LTC1164-7
11647fb
ELECTRICAL C
C
HARA TERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Group Delay (td)(fCLK/fC) = 50:1, f ≥ fCUTOFF
151.0
± 1
s
td = (1/360)(f/fC)(fCLK/fC) = 100:1, f ≥ fCUTOFF
297.2
± 1
s
(Note 3)
(fCLK/fC) = 50:1, f ≥ fCUTOFF
149.3
153.5
s
(fCLK/fC) = 100:1, f ≥ fCUTOFF
293.8
301.4
s
Group Delay Deviation
(fCLK/fC) = 50:1, f ≥ fCUTOFF
±1.0
%
(Note 3)
(fCLK/fC) = 100:1, f ≥ fCUTOFF
±1.0
%
(fCLK/fC) = 50:1, f ≥ fCUTOFF
±2.0
%
(fCLK/fC) = 100:1, f ≥ fCUTOFF
±2.5
%
Input Frequency Range (Table 9)
(fCLK/fC) = 50:1
<fCLK
kHz
(fCLK/fC) = 100:1
<fCLK/2
kHz
Maximum fCLK
VS = Single 5V (Pins 3 and 5 at 2V)
1
MHz
VS = ±5V
1
MHz
VS = ±7.5V
1
MHz
Clock Feedthrough (f = fCLK)
50:1,
±5V, Input at GND
100
VRMS
Wideband Noise
VS = ±2.5V
95
± 5%
VRMS
(1Hz
≤ f < fCLK)VS = ±5V
105
± 5%
VRMS
VS = ±7.5V
115
± 5%
VRMS
Input Impedance
35
55
90
k
Output DC Voltage Swing (Note 4)
VS = ±2.375V
±1.25
±1.4
V
VS = ±5V
±3.70
±3.9
V
VS = ±7.5V
±5.40
±6.1
V
Output DC Offset
50:1, VS = ±5V
±100
±220
mV
100:1, VS = ±5V
±100
mV
Output DC Offset TempCo
50:1, VS = ±5V
±200
V/°C
100:1, VS = ±5V
±200
V/°C
Power Supply Current
VS = ±2.375V, TA = 25°C
2.5
4.0
mA
4.5
mA
VS = ±5V, TA = 25°C
4.5
7.0
mA
8.0
mA
VS = ±7.5V, TA = 25°C
7.0
11.0
mA
12.5
mA
Power Supply Range
±2.375
±8V
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 LTC1164-7 operating at
fCLK = 400kHz, fC = 8kHz 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
together with the specified deviation from the ideal straight line allows the
calculation of the phase at a given frequency. Example: The phase shift at 7kHz of
the LTC1164-7 shown in Figure 1 is: phase shift = 180
° – 434° (7kHz/10kHz) ±
nonlinearity = –123.8
° ± 1% or –123.9°± 1.24°.
Note 3: Group delay and group delay deviation are calculated from the measured
phase factor and phase deviation specifications.
Note 4: The AC swing is typically 11VP-P, 7VP-P, 2.8VP-P for ±7.5V, ±5V, ±2.5V
supply respectively. For more information refer to the THD + Noise vs Input graphs.
Figure 1. Phase Response in the Passband (Note 1)
The
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = ±7.5V, RL = 10k, fCUTOFF = 8kHz or 4kHz, fCLK = 400kHz, TTL or CMOS
level and all gain measurements are referenced to passband gain, unless otherwise specified. (Maximum clock rise or fall time
≤ 1s.)
The filter cutoff frequency is abbreviated as fCUTOFF or fC.
FREQUENCY (kHz)
0
–360
PHASE
(DEG)
–270
–180
–90
0
90
180
246
8
1164-7 F01
10
13
57
9
fCLK = 500kHz
(fCLK/fC) = 50:1
相關(guān)PDF資料
PDF描述
LTC1064-7CN#PBF IC FILTR 8TH ORDR LOWPASS 14-DIP
LTC1064-7CN IC FILTR 8TH ORDR LOWPASS 14-DIP
LTC1064-2CN IC FILTR 8TH ORDR LOWPASS 14-DIP
V150A36C500BL2 CONVERTER MOD DC/DC 36V 500W
MC9S08QG4CFKE IC MCU 4K FLASH 24-QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1164-7CN#PBF 功能描述:IC FILTR 8TH ORDER LOWPASS 14DIP 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)
LTC1164-7CS 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Power, Linear Phase 8th Order Lowpass Filter
LTC1164-7CSW 功能描述:IC FILTR 8TH ORDR LOWPASS 16SOIC 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)
LTC1164-7CSW#PBF 功能描述:IC FILTR 8TH ORDR LOWPASS 16SOIC 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)
LTC1164-7CSW#TR 功能描述:IC FILTER LP 8TH ORDER 16SOIC 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)