LM49352RLX/NOPB National Semiconductor, LM49352RLX/NOPB Datasheet - Page 13

• Manufacturer Part Number: LM49352RLX/NOPB
• Description: IC AMP AUDIO MONO D1.4W 36USMD
• Manufacturer: National Semiconductor
• Series: Boomer®, PowerWise®r
• Type: Class Dr

Specifications of LM49352RLX/NOPB

• Output Type: 1-Channel (Mono) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 1.4W x 1 @ 8 Ohm; 65mW x 2 @ 32 Ohm
• Features: Depop, Differential Inputs, I²C, I²S, Microphone, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 36-MicroSMDxt
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Other names: LM49352RLX

DC CHARACTERISTICS (Digital current combines D_V
LS_V
DI
DI
AI
Analog Supply Voltage
Digital Supply Voltage
I/O Supply Voltage
Headphone Supply Voltage
Storage Temperature
Power Dissipation
ESD Ratings
SD
8.0 Absolute Maximum Ratings
1,
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
10.0 Electrical Characteristics: A_V
O_V
otherwise specified. Limits apply for T
SD
DD
Symbol
Human Body Model (Note 4)
Note
DD
(A_V
D_V
I/O_V
HP_V
)
HPR and HPL pins
All other pins
DD
2)
DD
DD
DD
DD
= 1.8V
and LS_V
Digital Shutdown Current
Digital Active Current (MP3 Mode)
Digital Active Current (FM Mode)
Digital Active Current
(FM Record Mode)
Digital Active Current
(CODEC Mode)
Analog Shutdown Current
(Note
DD
(Note
)
3)
Parameter
1,
Note
A
2)
= 25°C.
−65°C to +150°C
Internally Limited
The following specifications apply for R
Shutdown Mode,
f
f
Stereo DAC On, OSR
PLL Off, HP On
f
Analog Audio modes
f
Stereo ADC On, OSR
PLL Off, Stereo Analog Inputs On
f
Mono ADC On, Mono DAC On,
OSR
OSR
Shutdown Mode
MCLK
MCLK
MCLK
MCLK
MCLK
(Note
2.5kV
6.0V
2.2V
5.5V
3.0V
DAC
ADC
DD
8kV
= 13MHz, PLL Off
= 11.2896MHz, f
= 13MHz
= 12.288MHz, f
= 12.288MHz, f
and I/O_V
= 64
= 128, PLL Off, MIC On
DD
13
Conditions
= LS_V
Junction Temperature
Thermal Resistance
Soldering Information
Temperature Range
Supply Voltage
9.0 Operating Ratings
DD
Machine Model
θ
to PCB with 2in
See Applications Note AN-1112.
. Analog current combines A_V
S
S
A_V
D_V
I/O_V
HP_V
DAC
ADC
S
JA
= 48kHz,
= 8kHz,
= 44.1kHz,
– RLA36 (soldered down
= 64,
= 128,
DD
DD
DD
DD
DD
, LS_V
= 3.3V; HP_V
L(LS)
2
DD
(Note
1oz. copper plane)
= 8Ω, R
, and AV
(Note
Typical
5)
1.2
0.2
1.3
0.5
0.1
2
L(HP)
DD
LM49352
6)
_REF
= 32Ω, f = 1kHz, unless
(Note
DD
Limit
1.4
0.5
1.5
0.8
DD
5
, HP_V
= D_V
7)
−40°C to +85°C
DD
2.7V to 5.5V
1.6V to 2.0V
1.6V to 4.5V
1.7V to 2.8V
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mA (max)
mA (max)
mA (max)
mA (max)
μA (max)
, and
(Limit)
DD
Units
µA
60°C/W
150°C
200V
= I/