LM4546BVH

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Part Number	LM4546BVH
Manufacturer	National Semiconductor
Category	Integrated Circuits (ICs) › CODECS
Description	CONSUMER CIRCUIT, PQFP48
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	LM4546BVH PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 07 - Dec 11 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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LM4546BVH Specifications

Part Number:	LM4546BVH
Brand:	National Semiconductor
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	CODECS
Manufacturer:	National Semiconductor
Product Status:	Active
Type:	Audio, AC '97
Data Interface:	Serial
Resolution (Bits):	18 b
Number of ADCs / DACs:	2 / 2
Sigma Delta:	Yes
S/N Ratio, ADCs / DACs (db) Typ:	-
Dynamic Range, ADCs / DACs (db) Typ:	90 / 89
Voltage - Supply, Analog:	4.2V ~ 5.5V
Voltage - Supply, Digital:	3V ~ 5.5V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	48-LQFP
Supplier Device Package:	48-LQFP (7x7)

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