LM4810LD/NOPB National Semiconductor, LM4810LD/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM4810LD/NOPB
• Description: IC AMP AUDIO PWR .105W STER 8LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4810LD/NOPB

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 105mW x 2 @ 16 Ohm
• Voltage - Supply: 2 V ~ 5.5 V
• Features: Depop, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-LLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4810LD; LM4810LDTR

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PSRR
V
V
I
I
V
P
THD+N
Crosstalk
PSRR
V
V
DD
SD
SDIH
SDIL
OS
O
SDIH
SDIL
Electrical Characteristics
The following specifications apply for V
Electrical Characteristics
The following specifications apply for V
Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Note 3: All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 4: Human body model, 100pF discharged through a 1.5kΩ resistor.
Note 5: Typical specifications are specified at +25OC and represent the most likely parametric norm.
Note 6: Tested limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 7: Datasheet max/min specification limits are guaranteed by design, test, or statistical analysis.
Note 8: Machine Model ESD test is covered by specification EIAJ IC-121-1981. A 200pF cap is charged to the specified voltage, then discharged directly into the
IC with no external series resistor (resistance of discharge path must be under 50Ohms).
Note 9: The given θ
that of the Exposed-Dap itself.
Note 10: The given θ
Symbol
Symbol
JA
Power Supply Rejection Ratio
Shutdown Voltage Input High
Shutdown Voltage Input Low
Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Total Harmonic Distortion
Channel Separation
Power Supply Rejection Ratio
Shutdown Voltage Input High
Shutdown Voltage Input Low
JA
is for an LM4810 packaged in an LDA08B with the Exposed-Dap soldered to a printed circuit board copper pad with an area equivalent to
is for an LM4810 packaged in an LDA08B with the Exposed-Dap not soldered to any circuit board copper.
Parameter
Parameter
DD
DD
= 3.3V unless otherwise specified, limits apply to T
= 2.6V unless otherwise specified, limits apply to T
(Notes 2, 3) (Continued)
(Notes 2, 3)
C
f = 1kHz; Input terminated into 50Ω
V
V
V
THD+N = 0.1%, f = 1kHz
R
R
P
f = 20Hz to 20kHz
R
C
f = 1kHz; Input terminated into 50Ω
IN
IN
IN
O
B
L
L
L
B
= 16Ω
= 32Ω
= 32Ω; P
= 1.0µF; Vripple = 200mV
= 15mW, R
= 1.0µF; Vripple = 200mV
= 0V, I
= 0V, V
= 0V
4
O
SHUTDOWN
Conditions
Conditions
O
= 0A
= 15mW
L
= 32Ω
= V
DD
PP
PP
,
,
(Note 5)
(Note 5)
A
A
Typ
Typ
= 25˚C.
= 25˚C.
0.9
0.2
4.0
0.6
70
20
16
70
70
LM4810
LM4810
0.8 x V
0.2 x V
0.8 x V
0.2 x V
(Note 7)
(Note 7)
Limit
Limit
DD
DD
DD
DD
(Limits)
V (max)
(Limits)
V (max)
V (min)
V (min)
Units
Units
mW
mW
mA
mV
dB
µA
dB
dB
%