參數(shù)資料
型號： LTC1067IGN
廠商： Linear Technology
文件頁數(shù)： 1/20頁
文件大小： 0K
描述： IC FILTR BLDNGBLK R-R DUAL16SSOP
標準包裝： 100
濾波器類型： 通用開關電容器
頻率 - 截止或中心： 20kHz
濾波器數(shù)： 2
濾波器階數(shù)： 4th
電源電壓： 3 V ~ 11 V，±3 V ~ 5.5 V
安裝類型： 表面貼裝
封裝/外殼： 16-SSOP（0.154"，3.90mm 寬）
供應商設備封裝： 16-SSOP
包裝： 管件
1
LTC1067/LTC1067-50
Rail-to-Rail, Very Low Noise
Universal Dual Filter Building Block
FEATURES
DESCRIPTION
U
The LTC
1067/LTC1067-50 consist of two identical rail-
to-rail, high accuracy and very wide dynamic range 2nd
order switched-capacitor building blocks. Each building
block, together with three to five resistors, provides 2nd
order filter functions such as bandpass, highpass, lowpass,
notch and allpass. High precision 4th order filters are
easily designed.
The center frequency of each 2nd order section is tuned by
the external clock frequency. The internal clock-to-center
frequency ratio (100:1 for the LTC1067 and 50:1 for the
LTC1067-50) can be modified by the external resistors.
These devices have a double sampled architecture which
places aliasing and imaging components at twice the clock
frequency. The LTC1067-50 is a low power device con-
suming about one half the current of the LTC1067. The
LTC1067-50’s typical supply current is about 1mA from a
3.3V supply.
The LTC1067 and LTC1067-50 are available in 16-pin
narrow SSOP and SO packages.
Mask programmable versions of the LTC1067 and
LTC1067-50, with thin film resistors on-chip and custom
clock-to-cutoff frequency ratios, can be designed in an
SO-8 package to realize application specific monolithic
filters. Please contact LTC Marketing for more details.
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATION
U
Frequency Response
FREQUENCY (kHz)
8
GAIN
(dB)
12
1067 TA02
9
10
11
0
–10
–20
–30
–40
0.1
F
1067 TA01
LTC1067-50
V+
NC
V+
SA
LPA
BPA
HPA/NA
INV A
CLK
AGND
V–
SB
LPB
BPB
HPB/NB
INV B
3.3V
R32, 200k
R22, 10k
R31, 200k
R21, 10k
R11
200k
IN
RB1, 200k
OUT
1
F
fCLK = 500kHz
TOTAL OUTPUT NOISE: 90
VRMS
S/N RATIO: 80dB
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
s
Rail-to-Rail Input and Output Operation
s
Operates from a Single 3V to
±5V Supply
s
Dual 2nd Order Filter in a 16-Lead SSOP Package
s
> 80dB Dynamic Range on Single 3.3V Supply
s
Clock-to-Center Frequency Ratio of 100:1 for the
LTC1067 and 50:1 for the LTC1067-50
s
Internal Sampling-to-Center Frequency Ratio of
200:1 for the LTC1067 and 100:1 for the LTC1067-50
s
Center Frequency Error <
±0.2% Typ
s
Low Noise: < 40
VRMS, Q ≤ 5
s
Customizable with Internal Resistors
APPLICATIONS
U
s
Notch Filters
s
Narrowband Bandpass Filters
s
Tone Detection
s
Noise Reduction Systems
Single 3.3V Supply Rail-to-Rail,
4th Order, 10kHz Bandpass Filter
相關PDF資料
PDF描述
LTC1067-50IGN IC FILTR BLDNGBLK R-R DUAL16SSOP
LTC1067IGN#PBF IC FILTR BLDNGBLK R-R DUAL16SSOP
VE-2TH-IY-F3 CONVERTER MOD DC/DC 52V 50W
LTC1067-50IGN#PBF IC FILTR BLDNGBLK R-R DUAL16SSOP
VE-2TF-IY-F4 CONVERTER MOD DC/DC 72V 50W
相關代理商/技術參數(shù)
參數(shù)描述
LTC1067IGN#PBF 功能描述:IC FILTR BLDNGBLK R-R DUAL16SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝: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） 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR)
LTC1067IGN#TR 功能描述:IC FILTR BLD BLK DUAL R-R 16SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝: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） 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR)
LTC1067IGN#TRPBF 功能描述:IC FILTR BLDNGBLK R-R DUAL16SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝: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） 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR)
LTC1067IS 功能描述:IC FILTR BLDNGBLK R-R DUAL16SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝: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） 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR)
LTC1067IS#PBF 功能描述:IC FILTR BLDNGBLK R-R DUAL16SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝: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） 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR)
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