LM4930LQBD National Semiconductor, LM4930LQBD Datasheet - Page 10

• Manufacturer Part Number: LM4930LQBD
• Description: BOARD EVALUATION LM4930LQ
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4930LQBD

• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm; 27mW x 2 @ 32 Ohm
• Voltage - Supply: 2.6 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4930
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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DI
AI
DI
AI
DI
AI
V
V
Symbol
FS_LS
FS_HP
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics DV
(Notes 1, 2, 8)
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for T
DD
DD
SD
SD
ST
ST
Analog Supply Voltage
Digital Storage Supply Voltage
Storage temperature
Power Dissipation (Note 3)
ESD Susceptibility
Junction temperature
Human Body Model (Note 4)
Machine Model (Note 5)
Digital Power Supply Current
Analog Power Supply Quiescent
Current
Digital Powerdown Current
Analog Powerdown Current
Digital Standby Current
Analog Standby Current
Full-Scale Output Voltage
(Mono speaker amplifier)
Full-Scale Output Voltage
(Headphone amplifier)
Parameter
Internally Limited
-65˚C to +150˚C
f
Output Mode = "0010"
Output Mode = "0011"
Output Mode = "0100"
Output Mode = "0101"
Output Mode = "0110"
Output Mode = "0111"
Output Mode = "1000"
Output Mode = "1001"
Output Mode = "1010"
f
Output Mode = "0010"
Output Mode = "0011"
Output Mode = "0100"
Output Mode = "0101"
Output Mode = "0110"
Output Mode = "0111"
Output Mode = "1000"
Output Mode = "1001"
Output Mode = "1010"
f
Output Mode = "0000" Powerdown Mode
f
Output Mode = "0000" Powerdown Mode
f
Output Mode = "0001" Standby Mode
f
Output Mode = "0001" Standby Mode
CLASS = 0; 0dB gain setting; 8Ω BTL
load (Note 10)
0dB gain setting; 32Ω Stereo Load (Note
10)
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
(Notes 1, 2)
DD
= 12.288MHz
= 12.288MHz; No Load
= 12.288MHz
= 12.288MHz
= 12.288MHz
= 12.288MHz
2000V
150˚C
= 3.3V, AV
200V
6.0V
6.0V
Conditions
10
Operating Ratings
Thermal Resistance
Temperature Range
Supply Voltage
θ
θ
T
DV
AV
DD
JA
JA
MIN
DD
DD
- TLA36KRA
- LQA44A (Note 17)
≤ T
= 5V, R
(Note 8)
(Note 8)
A
≤ T
MAX
LHP
(Note 6)
Typical
230
4.4
4.9
7.0
6.3
8.0
8.2
7.4
8.7
9.5
1.4
2.5
2.5
2
1
1
= 32Ω, R
LM4930
(Note 3)
(Notes 7,
Limits
1000
15)
−30˚C ≤ T
14
8
7
2
2
LHF
A
= 25˚C.
2.6V - 4.5V
2.6V - 5.5V
= 8Ω
A
mA (max)
mA (max)
mA (max)
µA (max)
µA (max)
µA (max)
105˚C/W
(Limits)
≤ +85˚C
27˚C/W
Units
V
V
P-P
P-P