LM4540VH National Semiconductor, LM4540VH Datasheet - Page 10
LM4540VH
Manufacturer Part Number
LM4540VH
Description
IC AUDIO CODEC '97 18BIT 48LQFP
Manufacturer
National Semiconductor
Type
Audio Codec '97r
Datasheet
1.LM4540VHX.pdf
(16 pages)
Specifications of LM4540VH
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
4.2 V ~ 5.5 V
Voltage - Supply, Digital
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*LM4540VH
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
www.national.com
Typical Performance Characteristics
ADC Noise Floor
ADC Frequency
Response
DS100906-15
DS100906-19
DAC Noise Floor
DAC Frequency
Response
10
DS100906-16
DS100906-20
Analog Loopthru
Noise Floor
DS100906-18