Specification

(25°C and Vs ± 15 Vdc)

858 Series

Pin-Out and Package Data

Ordering Information

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

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.

IN-00858-00

20 k

W

(Cermet)

OS

+Vs

-Vs

Do not connect

if trim is not

required.

Impedance

10 k

Voltage Range

Max. Safe Voltage

Analog Output Characteristics

Impedance (Closed Loop)

10

Linear Operating Range

Maximum Current

2

Offset Voltage

3

20 mV max.

Offset Temp. Coeff.

50

mV/°C

Power Supply (

Rated Voltage

Operating Range

Maximum Safe Voltage

Quiescent Current

8 Pole

Temperature

Operating

Storage

-25 to +85°C

Notes:

1. Input and output signal voltage referenced to supply common.

2. Output is short circuit protected to common.

DO NOT CONNECT TO ±Vs.

3. Adjustable to zero.

4. Units operate with or without offset pin connected.

DC Offset Adjustment

Filter Type

L - Low Pass

H - High Pass

Ordering Information

Model

Tuning

Minimum

Number

Range (Hz)

Step(Hz)

Case

1

0.1 to 25.6

0.1

M-2

2

1.0 to 256

1.0

M-2

3

10 to 2560

10

M-1

4

100 to 25.6k

100

M-1

5

200 to 51.2k

200

M-1

6

400 to 102.4k

400

M-1

Model Number

e.g.,

Side View

+Vs

OUT

-Vs

D

D

D

D

GND

D

D

D

D

C

P

IN

2.00

0.4

0.6

4.00

Bottom View

M-1

M-2

0.2 min

0.04 Dia.

Os

4

5

3

2

1

0

6

7

4

858L8B-3

Transfer Function

B - Butterworth

L - Bessel

All dimensions are in inches

All Case Dimensions ± 0.01"

Grid Dimensions 0.1" x 0.1"

Filter Mounting Assembly-See FMA-03A

6

Pin-Out & Package Data