SSM2143SZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SSM2143SZ
Manufacturer

ADI
ChipWorker Part#

CW14609063
Category

Amplifier, Buffer IC
Package

SOIC-8
Description

ANALOG DEVICES SSM2143SZ IC, DIFF LINE RECEIVER 6dB, SOIC8
Documentation

Datasheet

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SSM2143SZ Specifications

Attribute	Attribute Value

Part Number	SSM2143SZ
Manufacturer	ADI
ChipWorker Part#	CW14609063
Category	Amplifier, Buffer IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	6.00V (min)
Operating Voltage	6V ~ 18V
Supply Current	2.7 mA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	70 dB
Bandwidth	7 MHz
Slew Rate	10.0 V/μs
Input Offset Voltage	50 µV
Output Current (Max)	45 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
3dB Bandwidth	7 MHz
Minimum CMRR Range	70 dB
Supply Voltage (Max)	18 V
Supply Voltage (Min)	6 V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	PB free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

Product Details
The SSM2143 is an integrated differential amplifier intended to receive balanced line inputs in audio applications requiring a high level of immunity from common-mode noise. The device provides a typical 90 dB of common-mode rejection (CMR), which is achieved by laser trimming of resistances to better than 0.005%.
Additional features of the device include a slew rate of 10 V/µs and wide bandwidth. Total harmonic distortion (THD) is less than 0.004% over the full audio band, even while driving low impedance loads. The SSM2143 input stage is designed to handle input signals as large as +28 dBu at G = 1/2. Although primarily intended for G = 1/2 applications, a gain of 2 can be realized by reversing the +IN/-IN and SENSE/REFERENCE connections.
When configured for a gain of 1/2, the SSM2143 and SSM2142 Balanced Line Driver provide a fully integrated, unity gain solution to driving audio signals over long cable runs. For similar performance with G = 1, see SSM2141.
### Features and Benefits
High Common-Mode Rejection
DC: 90 dB typ
60 Hz: 90 dB typ
20 kHz: 85 dB typ
Ultralow THD: 0.0006% typ @ 1 kHz
Fast Slew Rate: 10 V/ms typ
Wide Bandwidth: 7 MHz typ (G = 1/2)
Two Gain Levels Available: G = 1/2 or 2
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