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R858H8D80-4 参数 Datasheet PDF下载

R858H8D80-4图片预览
型号: R858H8D80-4
PDF下载: 下载PDF文件 查看货源
内容描述: 2 “×4”系列开关8极点滤波器 [2" x 4" Range Switch 8-Pole Filters]
分类和应用: 开关
文件页数/大小: 19 页 / 523 K
品牌: FREQUENCYDEVICES [ FREQUENCY DEVICES, INC. ]
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R858 Series
1.0 Hz to 102.4 kHz
8-Bit Programmable
Description
2" x 4" Range Switch
8-Pole Filters
The R858 Series are digitally programmable, 8-pole
low-pass and high-pass active filters that contain a
low and a high programmable frequency range, with
each range tunable over a 256:1 ratio. R858 filters
are available with any two of five standard factory-
set tuning ranges or 8-bit custom ranges from 1.0
Hz to 102.4 kHz. These units contain 8 CMOS logic
inputs that can be operated in a transparent or
latching mode and 1 logic input for range selection.
All R858 Series models are convenient, easy to
use, fully finished filters which require no external
components or adjustments. They feature low
harmonic distortion, and precision phase and ampli-
tude characteristics. R858 filters operate from non-
critical ±12 to ±18 Vdc power supplies, have a 10
kW (min.) input impedance, a 10
W
(max.) output im-
pedance.
Features/Benefits:
• Low harmonic distortion and wide signal-to-noise
ratio to 16 bit resolution.
• Digitally programmable corner frequency allows
selecting cut-off frequencies specific to each
application.
• Plug-in ready-to-use, reducing engineering
design and manufacturing cycle time.
• Factory-set tuning range, no external clocks or
adjustments needed.
• Broad range of transfer characteristics and corner
frequencies to meet a wide range of applications.
Applications
Anti-alias filtering
Programmable Specifications:
. . . . . . . . . . . . .
Page
Digital Tuning & Control. . . . . . . . . . . . . . . . . . . . . . 2
Available Low-Pass Models:
. . . . . . . . . . . . . . . . . . .
R858L8B
8-pole Butterworth . . . . . . . . . . . . . . . 3
R858L8E
8-pole, 6 zero elliptic, 1.77 (-80dB) . . . 3
R858L8EX
8-pole, 6 zero elliptic, 1.56 (-80dB) . . . 3
R858L8EY
8-pole, 6 zero elliptic, 2.00 (-100dB) . . 3
R858L8L
8-pole Bessel . . . . . . . . . . . . . . . . . . . 4
R858L8D60
8-pole constant delay (-60dB). . . . . . . 4
R858L8D80
8-pole constant delay (-80dB). . . . . . . 4
R858L8D10
8-pole constant delay (-100dB) . . . . . . 4
Available High-Pass Models:
. . . . . . . . . . . . . . . . . .
R858H8B
8-pole Butterworth . . . . . . . . . . . . . . . . 5
R858H8E
8-pole, 6 zero elliptic, 1.77 (-80dB) . . . 5
R858H8EX
8-pole, 6 zero elliptic, 1.56 (-80dB) . . . 5
R858H8EY
8-pole, 6 zero elliptic, 2.00 (-100dB) . . 5
General Specifications:
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin-out/package data . . . . . . . . . . . . . . . . . . . . . . . . 6
Data acquisition systems
Communication systems and electronics
Medical electronics equipment and research
Aerospace, navigation and sonar applications
Sound and vibration testing
Real and compressed time data analysis
Noise elimination
Signal reconstruction
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com