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LM4930ITL Datasheet(PDF) 9 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
No. de pieza LM4930ITL
Descripción Electrónicos  Audio Subsystem with Stereo Headphone & Mono Speaker Amplifiers
Download  33 Pages
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Fabricante Electrónico  NSC [National Semiconductor (TI)]
Página de inicio  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4930ITL Datasheet(HTML) 9 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Notes 1,
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Analog Supply Voltage
6.0V
Digital Storage Supply Voltage
6.0V
Storage temperature
-65˚C to +150˚C
Power Dissipation (Note 3)
Internally Limited
ESD Susceptibility
Human Body Model (Note 4)
2000V
Machine Model (Note 5)
200V
Junction temperature
150˚C
Thermal Resistance
θ
JA - TLA36KRA
105˚C/W
Operating Ratings (Note 3)
Temperature Range
T
MIN
≤ T
A
≤ T
MAX
−30˚C
≤ T
A
≤ +85˚C
Supply Voltage
DV
DD (Note 8)
2.6V - 4.5V
AV
DD (Note 8)
2.6V - 5.5V
Electrical Characteristics DV
DD = 3.3V, AVDD = 5V, RLHP =32Ω,RLHF =8Ω
(Notes 1, 2, 8)
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for T
A= 25˚C.
Symbol
Parameter
Conditions
LM4930
Units
(Limits)
Typical
(Note 6)
Limits
(Notes 7,
15)
DI
DD
Digital Power Supply Current
f
MCLK = 12.288MHz
Output Mode = "0010"
Output Mode = "0011"
Output Mode = "0100"
2
Output Mode = "0101"
Output Mode = "0110"
Output Mode = "0111"
4.4
Output Mode = "1000"
Output Mode = "1001"
Output Mode = "1010"
4.9
8
mA (max)
AI
DD
Analog Power Supply Quiescent
Current
f
MCLK = 12.288MHz; No Load
Output Mode = "0010"
7.0
Output Mode = "0011"
6.3
Output Mode = "0100"
8.0
Output Mode = "0101"
8.2
Output Mode = "0110"
7.4
Output Mode = "0111"
8.7
Output Mode = "1000"
Output Mode = "1001"
Output Mode = "1010"
9.5
14
mA (max)
DI
SD
Digital Powerdown Current
f
MCLK = 12.288MHz
Output Mode = "0000" Powerdown Mode
1
7
µA (max)
AI
SD
Analog Powerdown Current
f
MCLK = 12.288MHz
Output Mode = "0000" Powerdown Mode
1
2
µA (max)
DI
ST
Digital Standby Current
f
MCLK = 12.288MHz
Output Mode = "0001"Standby Mode
1.4
2
mA (max)
AI
ST
Analog Standby Current
f
MCLK = 12.288MHz
Output Mode = "0001"Standby Mode
230
1000
µA (max)
V
FS_LS
Full-Scale Output Voltage
(Mono speaker amplifier)
CLASS = 0; 0dB gain setting; 8
Ω BTL
load (Note 10)
2.5
V
P-P
V
FS_HP
Full-Scale Output Voltage
(Headphone amplifier)
0dB gain setting; 32
Ω Stereo Load (Note
10)
2.5
V
P-P
www.national.com
9


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