a

Self-Contained

Audio Preamplifier

SSM2017

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106,

U.S.A.

Tel: 617/329-4700

World Wide Web Site: http://www.analog.com

Fax: 617/326-8703

© Analog Devices, Inc., 1997

FUNCTIONAL BLOCK DIAGRAM

+IN

–IN

OUT

5k

Ω

REFERENCE

SSM2017

V+

X1

V–

X1

V–

5k

Ω

5k

Ω

5k

Ω

5k

Ω

5k

Ω

PIN CONNECTIONS

Epoxy Mini-DIP (P Suffix)

REFERENCE

1

2

3

4

8

7

6

5

TOP VIEW

(Not to Scale)

–IN

+IN

V–

V+

OUT

SSM2017

16-Pin Wide Body SOL (S Suffix)

1

2

3

4

5

6

7

8

TOP VIEW

(Not to Scale)

16

15

14

13

12

11

10

9

NC

NC

–IN

+IN

V–

V+

OUT

REFERENCE

NC

NC

NC

NC

NC

NC

SSM2017

NC = NO CONNECT

TOP VIEW

(Not to Scale)

FEATURES

Excellent Noise Performance: 950 pV/

√Hz or 1.5 dB

Noise Figure

Ultralow THD: < 0.01% @ G = 100 Over the Full Audio

Band

Wide Bandwidth: 1 MHz @ G = 100

High Slew Rate: 17 V/ s typ

Unity Gain Stable

True Differential Inputs

Subaudio 1/f Noise Corner

8-Pin Mini-DIP with Only One External Component

Required

Very Low Cost

Extended Temperature Range: –40 C to +85 C

APPLICATIONS

Audio Mix Consoles

Intercom/Paging Systems

Two-Way Radio

Sonar

Digital Audio Systems

REV. C

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

GENERAL DESCRIPTION

The SSM2017 is a latest generation audio preamplifier, combin-

ing SSM preamplifier design expertise with advanced process-

ing. The result is excellent audio performance from a self-

contained 8-pin mini-DIP device, requiring only one external

gain set resistor or potentiometer. The SSM2017 is further en-

hanced by its unity gain stability.

Key specifications include ultralow noise (1.5 dB noise figure)

and THD (<0.01% at G = 100), complemented by wide band-

width and high slew rate.

Applications for this low cost device include microphone pream-

plifiers and bus summing amplifiers in professional and con-

sumer audio equipment, sonar, and other applications requiring

a low noise instrumentation amplifier with high gain capability.