參數(shù)資料
型號(hào): LTC1063CSW#TR
廠商: Linear Technology
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 0K
描述: IC FILTER LP 5TH ORDER 16-SOIC
標(biāo)準(zhǔn)包裝: 1,000
濾波器類型: 巴特沃斯,低通開(kāi)關(guān)電容器
頻率 - 截止或中心: 50kHz
濾波器數(shù): 1
濾波器階數(shù): 5th
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)
LTC1063
1
1063fa
VIN**
–5V
*19.1k
5V
0.1
F
VOUT
1063 TA01
SELF-CLOCKING SCHEME
IF THE INPUT VOLTAGE CAN EXCEED V+,
CONNECT A SIGNAL DIODE BETWEEN PIN 1 AND V+.
*
**
0.1
F
200pF*
1
2
3
4
8
7
6
5
LTC1063
The LTC
1063 is the first monolithic filter providing both
clock-tunability, low DC output offset and over 12-bit DC
accuracy. The frequency response of the LTC1063 closely
approximates a 5th order Butterworth polynomial. With
appropriate PCB layout techniques the output DC offset is
typically 1mV and is constant over a wide range of clock
frequencies. With
±5V supplies and ±4V input voltage
range, the CMR of the device is 80dB.
The filter cutoff frequency is controlled either by an inter-
nal or external clock. The clock-to-cutoff frequency ratio is
100:1. The on-board clock is power supply independent,
and it is programmed via an external RC. The 50
VRMS
clock feedthrough is considerably reduced over existing
monolithic filters.
The LTC1063 wideband noise is 95
VRMS, and it can
process large AC input signals with low distortion. With
±7.5V supplies, for instance, the filter handles up to
4VRMS (92dB S/N ratio) while the standard 1kHz THD is
below 0.02%; 80dB dynamic ranges (S/N +THD) is ob-
tained with input levels between 1VRMS and 2.3VRMS.
The LTC1063 is available in 8-pin miniDIP and 16-pin SO
wide packages. For a linear phase response, see LTC1065
data sheet.
Audio
Strain Gauge Amplifiers
Anti-Aliasing Filters
Low Level Filtering
Digital Voltmeters
60Hz Lowpass Filters
Smoothing Filters
Reconstruction Filters
Clock-Tunable Cutoff Frequency
1mV DC Offset (Typical)
80dB CMRR (Typical)
Internal or External Clock
50
VRMS Clock Feedthrough
100:1 Clock-to-Cutoff Frequency Ratio
95
VRMS Total Wideband Noise
0.01% THD at 2VRMS Output Level
50kHz Maximum Cutoff Frequency
Cascadable for Faster Roll-Off
Operates from
±2.375 to ±8V Power Supplies
Self-Clocking with 1 RC
Available in 8-Pin DIP and 16-Pin SO Wide Packages
APPLICATIO S
U
TYPICAL APPLICATIO
U
DESCRIPTIO
U
FEATURES
DC Accurate, Clock-Tunable
5th Order Butterworth
Lowpass Filter
2.5kHz 5th Order Lowpass Filter
Frequency Response
FREQUENCY (kHz)
1
GAIN
(dB)
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
100
1063 TA02
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
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