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100kHz Independent 2 Channel High Pass/Low Pass Filter Maximum 80dB Gain Programmable Filter SR640/645/650 Type-SR640
100kHz Independent 2 Channel High Pass/Low Pass Filter Maximum 80dB Gain Programmable Filter SR640/645/650 Type-Tokyo Instruments, Inc

100kHz Independent 2 Channel High Pass/Low Pass Filter Maximum 80dB Gain Programmable Filter SR640/645/650 Type
Tokyo Instruments, Inc

Tokyo Instruments, Inc's Response Status

Response Rate

100.0%

Response Time

30.7hours

Relatively Fast Response


About This Product

■Product overview

The SR640/645/650 type programmable filter is a two-system programmable filter with a preamplifier. There are three models: SR640 (2-system low-pass), SR645 (2-system high-pass), and SR650 (high-pass, low-pass). The filter has a frequency range of 1 Hz to 100 kHz, an octave rolloff of 115 dB, a passband ripple of 0.1 dB, and a stopband attenuation of 80 dB. Each channel has two input systems, A and B, and also supports differential input.

■Features

・2 independent filter channels ・Octave roll-off 115dB ・Frequency range 1Hz to 100kHz ・Passband ripple 0.1dB ・Stop band attenuation 80dB ・Input noise 6nV/√Hz ・Maximum gain 80dB ・With preamplifier

■Applications

・Noise removal ・Signal adjustment

  • Product

    100kHz Independent 2 Channel High Pass/Low Pass Filter Maximum 80dB Gain Programmable Filter SR640/645/650 Type

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1 Models of 100kHz Independent 2 Channel High Pass/Low Pass Filter Maximum 80dB Gain Programmable Filter SR640/645/650 Type

Image Part Number Price (excluding tax) Power supply Weight (kg) Kinds Maximum input Dimensions (cm) External interface Output <1Vpp) Output harmonic distortion Output phase matching Output Channel Crosstalk Output spurious component Output gain Output option 01 Output impedance Output DC offset Input join Input format Input noise Input gain Input impedance Input CMRR Transfer function (Biquad Cascade) -2 Transfer function (Biquad Cascade) -1 Full scale output Filter frequency range Passband ripple Stop band attenuation Octave roll off
100kHz Independent 2 Channel High Pass/Low Pass Filter Maximum 80dB Gain Programmable Filter SR640/645/650 Type-Part Number-SR640

SR640

Available upon quote

45W, 100/120/220/240VAC, 50/60Hz

5.4kg

8 poles 6 zero points elliptic filter

10 Vpp (overload), 5 Vpp (no distortion)

39.9 (W) ×7.6 (H) ×35.6 (L)

GPIB and RS232

<-50 dB @1 kHz

<-80 dB @100 Hz

±75° (DC~Fc*, typical value)

<-110dB

<-80 dB

0, 10, 20 dB±0.2 dB

10Vpp into 50Ω

<1Ω

Adjustable to 0 V

AC or DC

Single-ended (A, B) or differential input (A-B)

6 nV/√Hz@1 kHz (60 dB input gain)

0, 10, 20, 30, 40, 50, 60 dB±0.2 dB

1 MΩ/15 pF

>85 dB@100 Hz (input gain >20 dB)

Stage 3
ωp 0.985073/Q 2.095314/ωz 1.935978
stage 4
ωp 1.076768/Q 7.375143/ωz 2.883197

Stage 1
ωp 0.634752/Q 0.543939/ωz N/A
stage 2
ωp 0.805995/Q 0.950701/ωz 1.675935

10Vpp into>300Ω

1 Hz~100 kHz (3 digit resolution)

0.1 dBpp (typical value)

80 dB (typical)

115dB

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About Company Handling This Product

Response Rate

100.0%


Response Time

30.7hrs

Company Overview

Tokyo Instruments, Inc., established in 1981, and headquartered in Tokyo, Japan, is a manufacturer of opto-ele...

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  • Japan

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