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Same model may have multiple batches, images only for reference.
LM4549AVH Real Image
Same model may have multiple batches, images only for reference.

LM4549AVH

Part No LM4549AVH
Manufacturer National Semiconductor (TI)
Catalog Interface - CODECs
Description PROGRAMMABLE CODEC
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs) - Interface - CODECS
Mfr National Semiconductor (TI)
Series LM4549
Package Bulk
Product Status Active
Type AC '97, Stereo Audio
Data Interface AC '97, Stereo Audio
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 (TA)
Mounting Type Surface Mount
Package / Case 48-LQFP
Supplier Device Package 48-LQFP (7x7)
Standard Package 66 pcs
MSL Level 2A (4 Weeks)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 184860-LM4549AVH
Ultra Librarian 3D Model Ultra Librarian LM4549AVH CAD Model

Description

The LM4549AVH is an AC '97 stereo audio codec integrated circuit (IC).

  • Application: Interfacing audio signals in AC '97 systems
  • Analog Supply Voltage: 4.2V to 5.5V
  • Digital Supply Voltage: 3V to 5.5V
  • Resolution: 18 bits
  • Features: Two ADCs and two DACs
  • Architecture: Sigma-delta
  • Dynamic Range ADCs: 90 dB typical
  • Dynamic Range DACs: 89 dB typical
  • Mounting: Surface mountable
  • Package: 48-LQFP
  • Status: Active
  • Manufacturer: National Semiconductor (TI)
  • Packaging: Bulk
  • Standard Package: 66 pcs

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Pricing & Ordering

Quantity Unit Price Ext. Price
6+ $9.9785 $59.8710
15+ $8.1876 $122.8140
22+ $7.9318 $174.4996
31+ $7.6758 $237.9498
39+ $7.4200 $289.3800
53+ $6.6523 $352.5719
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 7,600 pieces
MOQ: 6 pcs
Order Increment : 1 pcs
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