EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
LM4550VH National Semiconductor (TI)
Same model may have multiple batches, images only for reference.

LM4550VH

Part No LM4550VH
Manufacturer National Semiconductor (TI)
Catalog Interface - CODECs
Description CONSUMER CIRCUIT, PQFP48
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Interface - CODECS
Mfr National Semiconductor (TI)
Package Bulk
Product Status Active
Type Audio, AC '97
Data Interface Serial
Resolution (Bits) 18 b
Number of ADCs / DACs 2 / 2
Sigma Delta Yes
Dynamic Range, ADCs / DACs (db) Typ 90 / 89
Voltage - Supply, Analog 4.2V ~ 5.5V
Voltage - Supply, Digital 3V ~ 5.5V
Temperature Range - Operating -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 48-LQFP
Supplier Device Package 48-TQFP (7x7)
Standard Package 66 pcs
MSL Level 2A (4 Weeks)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 617229-LM4550VH
Ultra Librarian 3D Model Ultra Librarian LM4550VH CAD Model

Description

The LM4550VH is an audio codec integrated circuit (IC) with a serial data interface. It is designed for AC '97 audio applications and operates @ a voltage supply of 4.2V to 5.5V for analog and 3V to 5.5V for digital.

  • The LM4550VH has a resolution: of 18 bits and features two ADCs and two DACs.
  • It offers a sigma delta architecture: and has a dynamic range of 90dB for ADCs and 89dB for DACs.
  • This IC is surface mountable: with a 48-LQFP package and is supplied in bulk.
  • It has an operating temperature range: of -40°C to 85°C.
  • The LM4550VH is an active product: from National Semiconductor (TI) and is suitable for use in AC '97 audio applications.

You May Also Be Interested in

IDTSTAC9766XXTAEC1X Real Image
IDTSTAC9766XXTAEC1X
IDT, Integrated Device Technology Inc
IC CODEC AC'97 2CH 2.3 48-TQFP
Lowest to $26.1134
IDTSTAC9274X5TAEB4X Real Image
IDTSTAC9274X5TAEB4X
IDT, Integrated Device Technology Inc
IC AUDIO CODEC 10CH HD 5V 48TQFP
Need more? Email Us
AD1887JST-REEL Real Image
AD1887JST-REEL
Rochester Electronics
AC97 SOUNDMAX CODEC
Lowest to $10.2887
IDTSTAC9228D5TAEB4X Real Image
IDTSTAC9228D5TAEB4X
IDT, Integrated Device Technology Inc
IC AUDIO CODEC 8CH HD 5V 48-QFP / General Purpose Audio Codec 8ADC / 8DAC Ch 48-Pin TQFP
Need more? Email Us
WM8581AGEFT/RV Real Image
WM8581AGEFT/RV
Cirrus Logic Inc.
IC CODEC AUD S/DIP TXRX 48TQFP / Multichannel CODEC with S/PDIF Transceiver
Lowest to $0.2867
W681310SG Real Image
W681310SG
Nuvoton Technology Corporation of America
3V SINGLE-CHANNEL VOICEBAND CODEC | IC VOICEBAND CODEC 3V 1CH 20SOP
Lowest to $3.7549
BU8925MUV-E Real Image
BU8925MUV-E
Rohm Semiconductor
IC PCM CODEC 16BIT 32-VQFN
Need more? Email Us
WM9713CLGEFL/RV Real Image
WM9713CLGEFL/RV
Cirrus Logic Inc.
IC CODEC W/TOUCH CTLR 48QFN / General Purpose Audio Codec 2ADC / 2DAC Ch
Lowest to $27.8572
ADV7283BCPZ Analog Devices Inc. – Price, Stock & Datasheet
ADV7283BCPZ
Analog Devices Inc.
IC DECODER 10BIT 32LFCSP
Need more? Email Us

Top Sellers

ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.5038
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.2767
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.2767
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $21.3835
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $30.8873
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7128
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.5279
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.5429
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0594
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1616

Pricing & Ordering

Quantity Unit Price Ext. Price
9+ $7.0480 $63.4320
20+ $5.7830 $115.6600
31+ $5.6022 $173.6682
43+ $5.4216 $233.1288
56+ $5.2409 $293.4904
74+ $4.6987 $347.7038
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,000 pieces
MOQ: 6 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess