828BP4/1-2 datasheet, PDF - EEWORLD Datasheet

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828BP4/1-2: DescriptionDigital Filter, CMOS,; Categoryfilter Active filter; File Size510KB，8 Pages; ManufacturerFrequency Devices

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828BP4/1-2 Overview

Digital Filter, CMOS,

828BP4/1-2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Frequency Devices
package instruction	XMA, MODULE,14LEAD,1.8
Reach Compliance Code	unknown
JESD-30 code	S-XXMA-P14
length	50.8 mm
Maximum negative supply voltage (Vsup)	-18 V
Negative supply voltage minimum (Vsup)	-12 V
Nominal Negative Supply Voltage (Vsup)	-15 V
Number of functions	1
Number of terminals	14
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	UNSPECIFIED
encapsulated code	XMA
Encapsulate equivalent code	MODULE,14LEAD,1.8
Package shape	SQUARE
Package form	MICROELECTRONIC ASSEMBLY
Maximum seat height	13.2 mm
Maximum supply current (Isup)	40 mA
Maximum supply voltage (Vsup)	18 V
Minimum supply voltage (Vsup)	12 V
Nominal supply voltage (Vsup)	15 V
surface mount	NO
Temperature level	COMMERCIAL
Terminal form	PIN/PEG
Terminal pitch	5.08 mm
Terminal location	UNSPECIFIED
width	50.8 mm
Base Number Matches	1

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828BP & 828BR Series

Band Pass and Band Reject

Description:

The 828BP and 828BR Series are 4-pole-pair

digitally programmable band-pass and band-reject

(notch) active filters. These new filters take

advantage of the company’s proprietary designs

using surface-mount technology to provide a low

profile, compact package in minimal board space.

828BP and 828BR filters are factory tuned to one of

three factory set tuning ranges or 8-bit custom

ranges from 1 Hz to 25.6 kHz. Each filter type

features a near theoretical amplitude/phase

response along with low output voltage noise

enabling these filters to achieve a 10,000:1 or better

dynamic signal range

Pretuned to within ±2% of the center frequency,

band-pass 828BP filters pass all frequencies lying

between the upper and lower -3 dB points of the

amplitude response curve, while 828BR band-reject

(notch) filters sharply attenuate those frequencies

that are bound and defined by the bottom of the

notch. Available Q’s for 828BP models are 1, 2, 5, or

10 and 828BR filters are 3 or 10.

Features/Benefits:

• Compact 2.0"L x 2.0"W footprint minimizes board

space requirements.

• Plug-in ready-to-use, reducing engineering design

and manufacturing cycle time.

• Factory tuned, no external clocks or adjustments

needed.

• Broad range of center frequencies to meet a wide

range of applications.

Applications

• Power line interference rejection

• Transducer output filtering

• Production test instrumentation

• Medical electronics equipment and research

• Comb filtering and equalization

• Noise and harmonic analysis

• RMS measurements

• Frequency spectrum analysis

8 Bit Programmable

4-Pole Pair Filters

Programmable Specifications:

. . . . . . . . . . . .Page

Digital Tuning & Control . . . . . . . . . . . . . . . . . . . . .2

Available Band-Pass Models:

828BP4

4 pole pair . . . . . . . . . . . . . . . . . . .3

Available Band-Reject Models:

828BR4

4-pole pair . . . . . . . . . . . . . . . . . . .3

General Specifications:

Ordering Information . . . . . . . . . . . . . . . . . . . . . . .4

Pin-Out/package data . . . . . . . . . . . . . . . . . . . . . .4

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

Product Handling

Procedure

Programmable Filter Modules Power Sequence & ESD

November 2000

Programmable Filters Modules

818, 824, 828, 828BP, 828BR, 854, 858, R854, R858

I. Scope

The following precautions are necessary when handling and installing Frequency Devices

programmable filter modules.

II. Digital Circuit Description

The digital input pins connect directly to 4000 series CMOS logic, such as the 4053 analog switch. The

power supply (Vss) for the digital logic on the module comes directly from the +15 Volt pin on the

module. This sets the threshold voltage at 11.0 V minimum to 15.0 V maximum for a "1" (High) level

and 0.0 V minimum to 4.0 V maximum for a "0" (Low) level. Applying a voltage between 4.0 and 11.0

V will produce unpredictable operation. Connecting 5 Volt or 3.3 V logic devices directly to the filter

module without using a voltage translator will result in erratic operation of the filter.

III. (VERY IMPORTANT) Power-Up and Power-Down Sequence

Do not plug-in or un-plug module while power is applied.

It is imperative that power is

supplied to the + 15 V pin on the filter module before or at the same instance that any digital pin is

pulled High (> 0.0 V). Failure to do this will result in excessive current flowing through the digital input

pin and through a protection diode internal to the 4000 logic, which will result in damage to the module.

The proper power-up and power-down sequence is:

1. Connect filter module ground.

2. Connect filter module +15 V.

3. Connect filter module -15 V.

4. Connect the input signal.

All four of the above steps can also occur simultaneously. Power-down should occur in the reverse

order.

IV. ESD Issues

Like most modern electronic equipment, the modules can be damaged by electrostatic discharge (ESD).

The modules are shipped from the factory in sealed, anti-static packaging and should be kept in the

sealed package prior to mounting on a circuit board. The following additional rules should also be

observed when handling the modules after they are removed from the factory packaging:

1. Only a person wearing a properly grounded wrist strap should handle the modules.

2. Any work surface that the modules are placed on must be properly ESD grounded.

3. Any insulating materials capable of generating static charge (such as paper) should be kept

away from the modules.

Static generating clothing should be covered with an ESD-protective smock.

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

828BP4/1-2 Related Products

	828BP4/1-2	828BR4/3-3	828BR4/10-2	828BR4/10-3	828BR4/10-4	828BP4/5-2
Description	Digital Filter, CMOS,	Digital Filter, CMOS,	Digital Filter, CMOS,	Digital Filter, CMOS,	Digital Filter, CMOS,	Digital Filter, CMOS,
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Frequency Devices	Frequency Devices	Frequency Devices	Frequency Devices	Frequency Devices	Frequency Devices
package instruction	XMA, MODULE,14LEAD,1.8	XMA, MODULE,14LEAD,1.8	XMA, MODULE,14LEAD,1.8	XMA, MODULE,14LEAD,1.8	XMA, MODULE,14LEAD,1.8	XMA, MODULE,14LEAD,1.8
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown
JESD-30 code	S-XXMA-P14	S-XXMA-P14	S-XXMA-P14	S-XXMA-P14	S-XXMA-P14	S-XXMA-P14
length	50.8 mm	50.8 mm	50.8 mm	50.8 mm	50.8 mm	50.8 mm
Maximum negative supply voltage (Vsup)	-18 V	-18 V	-18 V	-18 V	-18 V	-18 V
Negative supply voltage minimum (Vsup)	-12 V	-12 V	-12 V	-12 V	-12 V	-12 V
Nominal Negative Supply Voltage (Vsup)	-15 V	-15 V	-15 V	-15 V	-15 V	-15 V
Number of functions	1	1	1	1	1	1
Number of terminals	14	14	14	14	14	14
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	XMA	XMA	XMA	XMA	XMA	XMA
Encapsulate equivalent code	MODULE,14LEAD,1.8	MODULE,14LEAD,1.8	MODULE,14LEAD,1.8	MODULE,14LEAD,1.8	MODULE,14LEAD,1.8	MODULE,14LEAD,1.8
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY
Maximum seat height	13.2 mm	13.2 mm	13.2 mm	13.2 mm	13.2 mm	13.2 mm
Maximum supply current (Isup)	40 mA	40 mA	40 mA	40 mA	40 mA	40 mA
Maximum supply voltage (Vsup)	18 V	18 V	18 V	18 V	18 V	18 V
Minimum supply voltage (Vsup)	12 V	12 V	12 V	12 V	12 V	12 V
Nominal supply voltage (Vsup)	15 V	15 V	15 V	15 V	15 V	15 V
surface mount	NO	NO	NO	NO	NO	NO
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	PIN/PEG	PIN/PEG	PIN/PEG	PIN/PEG	PIN/PEG	PIN/PEG
Terminal pitch	5.08 mm	5.08 mm	5.08 mm	5.08 mm	5.08 mm	5.08 mm
Terminal location	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
width	50.8 mm	50.8 mm	50.8 mm	50.8 mm	50.8 mm	50.8 mm
Base Number Matches	1	1	1	1	1	1

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