SSM2141PZ Analog Devices Inc, SSM2141PZ Datasheet

SSM2141PZ

Manufacturer Part Number

SSM2141PZ

Description

IC AMP AUDIO MONO CLASS AB 8DIP

Manufacturer

Analog Devices Inc

Type

Differentialr

Datasheets

1.SSM2141SZ.pdf (6 pages)

2.SSM2141PZ.pdf (4 pages)

Specifications of SSM2141PZ

Amplifier Type

Audio

Number Of Circuits

Slew Rate

9.5 V/µs

-3db Bandwidth

3MHz

Voltage - Input Offset

25µV

Current - Supply

2.5mA

Current - Output / Channel

45mA

Voltage - Supply, Single/dual (±)

±6 V ~ 18 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Through Hole

Package / Case

8-DIP (0.300", 7.62mm)

Bandwidth

3 MHz

Common Mode Rejection Ratio

100

Current, Supply

2.5 mA

Harmonic Distortion

0.01 %

Impedance, Thermal

103 °C/W

Package Type

DIP-8

Temperature, Operating, Range

-40 to +85 °C

Voltage, Input

±10 V

Voltage, Input Offset

25 μV

Voltage, Output Swing

±14.7 V

Voltage, Supply

±18 V

Amplifier Class

No. Of Channels

Supply Voltage Range

Â± 6V To Â± 18V

Load Impedance

600ohm

Operating Temperature Range

-40Â°C To +85Â°C

Amplifier Case Style

DIP

No. Of Pins

Rohs Compliant

Yes

Number Of Channels

Number Of Elements

Power Supply Requirement

Dual

Input Offset Voltage

1mV

Single Supply Voltage (typ)

Not RequiredV

Power Supply Rejection Ratio

123.1dB

Rail/rail I/o Type

Single Supply Voltage (min)

Not RequiredV

Single Supply Voltage (max)

Not RequiredV

Dual Supply Voltage (max)

±18V

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Mounting

Through Hole

Pin Count

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Output Type

Gain Bandwidth Product

Current - Input Bias

Lead Free Status / Rohs Status

RoHS Compliant part Electrostatic Device

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SSM2141PZ

Manufacturer:

Quantity:

452

Current page: 1 of 6
Download datasheet (206Kb)

GENERAL DESCRIPTION

The SSM2141 is an integrated differential amplifier intended to

receive balanced line inputs in audio applications requiring a

high level of noise immunity and optimum common-mode

rejection. The SSM2141 typically achieves 100 dB of common-

mode rejection (CMR), whereas implementing an op amp with

four off-the-shelf precision resistors will typically achieve only

40 dB of CMR—inadequate for high-performance audio.

The SSM2141 achieves low distortion performance by

maintaining a large slew rate of 9.5 V/ s and high open-loop

gain. Distortion is less than 0.002% over the full audio

bandwidth. The SSM2141 complements the SSM2142

balanced line driver. Together, these devices comprise a fully

integrated solution for equivalent transformer balancing of

audio signals without the problems of distortion, EMI fields,

and high cost.

Additional applications for the SSM2141 include summing

signals, differential preamplifiers, and 600

buffer amplifiers. For similar performance with G = 1/2, see

SSM2143.

REV. B

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.

FEATURES

High Common-Mode Rejection

Low Distortion: 0.001% typ

Fast Slew Rate: 9.5 V/ s typ

Wide Bandwidth: 3 MHz typ

Low Cost

Complements SSM2142 Differential Line Driver

APPLICATIONS

Line Receivers

Summing Amplifiers

Buffer Amplifiers–Drives 600

DC: 100 dB typ

60 Hz: 100 dB typ

20 kHz: 70 dB typ

40 kHz: 62 dB typ

Load

low distortion

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

Tel: 617/329-4700

High Common-Mode Rejection

–IN

+IN

Differential Line Receiver

FUNCTIONAL BLOCK DIAGRAM

REFERENCE

SSM2141

25k

8-Pin Plastic Mini-DIP

PIN CONNECTIONS

+IN

–IN

V–

Narrow Body SO

NC = NO CONNECT

(P Suffix)

(S Suffix)

(Not to Scale)

SSM2141

TOP VIEW

25k

V+

OUTPUT

SENSE

SSM2141

SENSE

OUTPUT

–V

REFERENCE

Fax: 617/326-8703

Related parts for SSM2141PZ

SSM2141PZ Summary of contents

Page 1

FEATURES High Common-Mode Rejection DC: 100 dB typ 60 Hz: 100 dB typ 20 kHz typ 40 kHz typ Low Distortion: 0.001% typ Fast Slew Rate: 9 typ Wide Bandwidth: 3 MHz typ ...

SSM2141–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter OFFSET VOLTAGE GAIN ERROR INPUT VOLTAGE RANGE COMMON-MODE REJECTION POWER SUPPLY REJECTION RATIO OUTPUT SWING SHORT-CIRCUIT CURRENT LIMIT SMALL-SIGNAL BANDWIDTH (–3 dB) SLEW RATE TOTAL HARMONIC DISTORTION CAPACITIVE LOAD DRIVE CAPABILITY C SUPPLY CURRENT NOTES 1 ...

Page 3

ABSOLUTE MAXIMUM RATINGS Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Input Voltage ...

Page 4

SSM2141–Typical Performance Characteristics Input Offset Voltage vs. Temperature Gain Error vs. Temperature Supply Current vs. Supply Voltage Closed-Loop Gain vs. Frequency Slew Rate vs. Temperature Maximum Output Voltage vs. Output Current (Source) –4– Closed-Loop Output Impedance vs. Frequency Supply Current ...

Page 5

Voltage Noise Density vs. Frequency 1mS 10mV 15V S NOTE: EXTERNAL AMPLIFIER GAIN = 1000; THEREFORE, VERTICAL SCALE = 10µV/DIV. Voltage Noise from 0 kHz to 1 kHz APPLICATIONS INFORMATION The SSM2141 represents ...

Page 6

SSM2141 MAINTAINING COMMON-MODE REJECTION In order to achieve the full common-mode rejection capability of the SSM2141, the source impedance must be carefully controlled. Slight imbalances of the source resistance will result in a degradation of DC CMR—even a 5 degrade ...

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SSM2141PZ Analog Devices Inc, SSM2141PZ Datasheet

SSM2141PZ

Specifications of SSM2141PZ

Available stocks

Related parts for SSM2141PZ

SSM2141PZ Summary of contents

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