Position: Home > DataSheet > Index L > LMC Series > LMC18400N, LMC1918CK, LMC1982

Low Cost Custom Prototype PCB Manufacturer

LMC18400N, LMC1918CK, LMC1982

Table of contents:
Info of LMC18400N
Info of LMC1918CK
Info of LMC1982

LMC18400N, LMC1918CK, LMC1982 Selling Leads, Datasheet

MFG:NSC Package Cooled:DIP D/C:99+

LMC18400N, LMC1918CK, LMC1982 Datasheet download

Five Points

Part Number: LMC18400N

MFG: NSC

Package Cooled: DIP

D/C: 99+

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

LMC1982 General Description

The LMC1982 is a monolithic integrated circuit that provides volume, balance, tone (bass and treble), enhanced stereo, and loudness controls and selection between two pairs of stereo inputs. These functions are digitally controlled through a three-wire communication interface. There are two digital inputs for easy interface to other audio peripherals such as stereo decoders. The LMC1982 is designed for line level input signals (300 mV2V) and has a maximum gain of −0.5 dB. Volume is set at minimum and tone controls are flat when supply voltage is first applied. Low noise and distortion result from using analog switches and poly-silicon resistor networks in the signal path. Additional tone control can be achieved using the LMC835 stereo 7-band graphic equalizer connected to the LMC1982's SELECT OUT/SELECT IN external processor loop.

LMC1982 Maximum Ratings

Supply Voltage (V⁺ − GND) ....................................................15V
Voltage at any Pin GND .................................− 0.2V to V⁺ + 0.2V
Input Current at any Pin (Note 3) ........................................5 mA
Package Input Current (Note 3) .........................................20 mA
Power Dissipation (Note 4) .............................................500 mW
Junction Temperature .......................................................+125
Storage Temperature .........................................−65 to +150
Lead Temperature
N Package,
(Soldering, 10 Seconds) ....................................................+260
V Package,
(Vapor Phase, 60 Seconds) .................................................215
Infrared, (15 Seconds) ........................................................220
ESD Susceptability (Note 5) ..................................................2 kV

LMC1982 Features

·Low noise and distortion
·Two pairs of stereo inputs
·Enhanced stereo function
·Loudness compensation
·40 position 2 dB/step volume attenuator plus mute
·Independent left and right volume controls
·Low noise-suitable for use with DNR® and Dolby® noise reduction
·External processor loop
·Signal handling suitable for compact discs
·Pop-free switching
·Serially programmable: INTERMETAL bus (IM) interface
·6V to 12V single supply operation
·28 Pin DIP or PLCC package

LMC1982 Typical Application

·Stereo television
·Music reproduction systems
·Sound reinforcement systems
·Electronic music (MIDI)
·Personal computer audio control

LMC1982 Connection Diagram

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components