Subassembly > PGAB5

PGAB5 &PGAL5

Single Channel
  Certified

Specifications

 


Download PDF File

Download Adobe Acrobat Reader
Download Acrobat Reader

PGAB5 & PGAL5 Series
Fixed Frequency Filters with
Programmable Amplifiers
for FDI VME Boards
 

 

Purchase

 

 

Description

The PGAB5 and PGAL5 Series of fixed frequency filters with programmable gain amplifiers utilize digitally controlled gain modules that were designed for Frequency Devices ’multi-channel VME board products to condition DC-coupled wide-band signals.Amplifiers are programmed by an 8-bit serial data stream for gain selection using clock, data and strobe inputs.

Other standard performance features include differential input,single ended output,5V interface logic and low noise/distortion.Available options include AC coupled input (all models)and/or differential output (VM32PAFF only).

Features/Benefits:

  • Offers a low cost,versatile and convenient way to provide up to 32 channels of precision filtering and amplification in a single width B-size (6U)VME form factor.

  • Phase match down to 1.0º with gain accuracy of 0.1 dB provides precision performance solutions to design engineers,system integrators and OEM ’s.

  • Butterworth or Bessel transfer functions with a broad range of corner frequencies are offered to meet a wide range of applications.

Filter/Amplifier Options:

VM32PAFF-PGAB5-100
3-pole Butterworth,100 Hz to 100 kHz -12 dB to +60 dB gain in 6 dB steps
VM32PAFF-PGAB5-300
3-pole Butterworth,100 Hz to 300 kHz -12 dB to +42 dB gain in 6 dB steps
VM32PAFF-PGAB5-2.0
4-pole Butterworth,>100 kHz to 2.0 MHz -12 dB to +36 dB gain in 6 dB steps
VM32PAFF-PGAL5-100
3-pole Bessel,100 Hz to 100 kHz -12 dB to +60 dB gain in 6 dB steps
VM32PAFF-PGAL5-300
3-pole Bessel,100 Hz to 300 kHz -12 dB to +42 dB gain in 6 dB steps
VM32PAFF-PGAL5-2.0
4-pole Bessel,>100 kHz to 2.0 MHz -12 dB to +36 dB gain in 6 dB steps

 

 

PGAB5-100 & PGAL5-100

 


Specifications

PGAB5 &PGAL5 Series

Fixed Frequency Filters
with Programmable Amplifiers
for FDI VME Boards

PGAB5-300 &PGAL5-300

PGAB5-2.0 &PGAL5-2.0

 

PGAB5 Series

Specifications

(@ 25°C and rated power Input)

Butterworth Fixed Frequency Filters
with Programmable Amplifiers

VME Board VM32PAFF

PGAB5-100

PGAB5-300

VM2.0PAFF
PGAB5-2.0
Analog Input
Impedance
Linear Input Range
CMRR

Maximum Input Range

AC Couple (Optional Fixed Freq.)

Analog Output
Impedance
Linear Operating Range
Chl. to Chl. Cross-talk

Maximum Current
Offset Voltage
Offset Temp. Coeff.


Filter Characteristics
Filter type
Cut-off Frequency fc (-3 dB)


1 M
W//22pF
±8V pk
80 dB @ 1kHz typ.
60 dB min.
±15V

10Hz to 1.0 kHz


1
W typ., 10ohm max.
±5V, Output clamped to ±9V
<-100dB @ 1 kHz,
<-90dB @ 20 kHz
5 mA
2mV RTI, NTE 40 mV max.
±(5+ 100/G) µV/ºC max.


Butterworth, 3-pole low-pass
100 Hz to 100 kHz


1 M
W//22pF
±8V pk
80 dB @ 1kHz typ.
60 dB min.
±15V

10Hz to 1.0 kHz


1
W typ., 10ohm max.
±5V, Output clamped to ±9V
<-100dB @ 1 kHz,
<-90dB @ 20 kHz
5 mA
2mV RTI, NTE 40 mV max.
±(5+ 100/G) µV/ºC max.


Butterworth, 3-pole low-pass
100 Hz to 300 kHz


1 M
W//22pF
±8V pk
>= 50 dB @ DC to 100kHz
>= 40 dB @ 100kHz to 2MHz
20 V pk-pk, each leg

20 Hz to 1.0 kHz


1
W typ., 10ohm max.
±4V into 500 ohm
<-100dB @ 1 kHz,
<-90dB @ 20 kHz
5 mA
25 mV typ. 50 mV max.
±(5+ 100/G) µV/ºC max.


Butterworth, 4-pole low-pass
>100 kHz to 2 MHz

Theoretical Transfer
Characteristics
Click to view
Click to view
Click to view
Amplitude Match*

Phase Match*
Noise Voltage Density, RTI
            (Fc = 100 kHz)
Distortion (2V pk-pk)

Distortion G=2X at 3VRMSOutput,
RL-2k ohm, BW=80 kHz

Gain Programming(G)
Gain Accuracy @ DC
Differential Output

 

±0.1dB @ DC,
linear to ±0.25dB at fc
0.2º typ., 1º max @ fc
20nV/ @1kHz,G=1,024

NA

-83dB, 1 kHz single ended
-86dB, 1 kHz differential

0.25X to 1024X in factors of 2
±0.1 dB max.
Optional
±0.1dB @ DC,
linear to ±0.25dB at fc
0.5º typ., 2º max @ fc
20nV/ @1kHz,G=128

NA

-83dB, 1 kHz single ended
-86dB, 1 kHz single ended

0.25X to 128X in factors of 2
±0.1 dB max.
Optional
±0.2dB @ DC,

2.0º max @ fc
16nV/ @1kHz,G=64

<=-60db to 100 kHz
<=-50 dB, 100 kHz to 2 MHz
NA
NA

0.25X to 64X in factors of 2
±0.1 dB max.
NA
*Any two channels set to same gain and loading
NA - Not Available


PGAL5 Series

Specifications

(@ 25°C and rated power Input)

Bessel Fixed Frequency Filters
with Programmable Amplifiers

VME Board VM32PAFF

PGAL5-100

PGAL5-300

VM2.0PAFF
PGAL5-2.0
Analog Input
Impedance
Linear Input Range
CMRR

Maximum Input Range

AC Couple (Optional Fixed Freq.)

Analog Output
Impedance
Linear Operating Range
Chl. to Chl. Cross-talk

Maximum Current
Offset Voltage
Offset Temp. Coeff.


Filter Characteristics
Filter type
Cut-off Frequency fc (-3 dB)


1 M
W//22pF
±8V pk
80 dB @ 1kHz typ.
60 dB min.
±15V

10 Hz to 1.0 kHz


1
W typ., 10W max.
±5V, Output clamped to ±9V
<-100dB @ 1 kHz,
<-90dB @ 20 kHz
5 mA
2mV RTI, NTE 40 mV max.
±(5+ 100/G) µV/ºC max.


Bessel, 3-pole low-pass
100 Hz to 100 kHz


1 M
W//22pF
±8V pk
80 dB @ 1kHz typ.
60 dB min.
±15V

10 Hz to 1.0 kHz


1
W typ., 10W max.
±5V, Output clamped to ±9V
<-100dB @ 1 kHz,
<-90dB @ 20 kHz
5 mA
2mV RTI, NTE 40 mV max.
±(5+ 100/G) µV/ºC max.


Bessel, 3-pole low-pass
100 Hz to 300 kHz


1 M
W//22pF
±8V pk
>= 50 dB @ DC to 100kHz
>= 40 dB @ 100kHz to 2MHz
20 V pk-pk, each leg

20 Hz to 1.0 kHz


1
W typ., 10W max.
±4V into 500 ohm
<-100dB @ 1 kHz,
<-90dB @ 20 kHz
5 mA
25 mV typ. 50 mV max.
±(5+ 100/G) µV/ºC max.


Bessel, 4-pole low-pass
>100 kHz to 2 MHz

Theoretical Transfer
Characteristics
Click to view
Click to view
Click to view
Amplitude Match*

Phase Match*
Noise Voltage Density, RTI
            (Fc = 100 kHz)
Distortion (2V pk-pk)

Distortion G=2X at 3VRMS
Output, RL-2k ohm, BW=80 kHz

Gain Programming(G)
Gain Accuracy @ DC
Differential Output
 
±0.1dB @ DC,
linear to ±0.25dB at fc
0.2º typ., 1º max @ fc
20nV/ @1kHz,G=1,024

NA

-83dB, 1 kHz single ended
-86dB, 1 kHz differential

0.25X to 1024X in factors of 2
±0.1 dB max.
Optional
±0.1dB @ DC,
linear to ±0.25dB at fc
0.5º typ., 2º max @ fc
20nV/ @1kHz,G=128

NA

-83dB, 1 kHz single ended
-86dB, 1 kHz single ended

0.25X to 128X in factors of 2
±0.1 dB max.
Optional
±0.2dB @ DC,

2.0º max @ fc
16nV/ @1kHz,G=64

<=-60db to 100 kHz
<=-50 dB, 100 kHz to 2 MHz
NA
NA

0.25X to 64X in factors of 2
±0.1 dB max.
NA
*Any two channels set to same gain and loading
NA - Not Available



We hope the information given here will be helpful. The information is based on data and our best knowledge, and we consider the information to be true and accurate. Please read all statements, recommendations or suggestions herein in conjunction with our conditions of sale which apply to all goods supplied by us. We assume no responsibility for the use of these statements, recommendations or suggestions, nor do we intend them as a recommendation for any use which would infringe any patent or copyright.

 


Frequency Devices, Inc.
Your engineering partner for signal conditioning
  1784 Chessie Lane
Ottawa, IL 61350

Fax: (815) 434-8176
e-mail: sales@freqdev.com

 

Phone: (815) 434-7800
or (800) 252-7074 (U.S. only)

Copyright © 2001-2014 Frequency Devices
All Rights Reserved