-3 dB Corner Frequency

e.g.>100kHz to 2.0 MHz

Optional

A- AC Coupled Input

25 Locust St, Haverhill, Massachusetts 01830 • Tel: 800/252-7074, 978/374-0761 • FAX: 978/521-1839

e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com

32 Channel

Model VM2.0PAFF

Programmable Amplifiers

with Fixed Frequency Filters

>100 kHz to 2.0 MHz VME Board

AMPLIFIER/FILTER OPTIONS

PGAB5-2.0

-12 dB to +36 dB in 6 dB steps

Butterworth 4-pole, >100 kHz to 2.0 MHz

PGAL5-2.0

-12 dB to +36 dB in 6 dB steps

Bessel 4-pole, >100 kHz to 2.0 MHz

Description

Frequency Devices’ Model VM2.0PAFF comprises a

family of VMEbus amplifier/filter boards offering

software programmable differential amplifiers combined

with precision 4-pole Butterworth or Bessel linear

analog filters in a single width B-size (6U) VME form

factor.

VM2.0PAFF boards provide simultaneous

access to 32, DC-coupled wideband signals while

providing programmable gain from –12dB to +36dB in

6dB steps and fixed frequency filters with corner

frequencies from >100 kHz to 2.0 MHz. VM2.0PAFF

boards may be configured with 8, 16, or 32 channels.

The boards conform to VME revision C.1 as an A16/D16

Slave. Available options include AC-coupled input.

Features/Benefits:

• Simultaneous access over 32 channels offers a

low cost, versatile and convenient way to provide

amplification and filtering.

• Three active read/write registers provide

programming and set-up verification.

• Phase match of ±2.0º and gain accuracy of

±0.1dB provides precision performance solutions

to design engineers, system integrators and

OEM’s.

• Four pole Butterworth or Bessel transfer functions

with broad range of corner frequencies to meet a

wide range of applications

• High channel count density without sacrificing

performance maximizes chassis utilization.

Signal conditioning applications include:

• Sonar, navigation and aerospace

• Engine test and simulation

• Acoustic and vibration analysis

• Satellite and telecommunications

• Laboratory R & D

• Automatic test equipment (ATE)

• Industrial process control

Ordering Information

8, 16, or 32 Channels

VM2.0PAFF-32 – PGAL5-2.0-1.75 MHz-A