LM4927SDBD National Semiconductor, LM4927SDBD Datasheet - Page 3

• Manufacturer Part Number: LM4927SDBD
• Description: BOARD EVALUATION LM4927SD
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4927SDBD

• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 2.5W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4927
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

I
I
P
THD+N
PSRR
CMRR
V
V
V
SNR
R
A
T
I
I
DD
SD
DD
SD
Symbol
Symbol
WU
o
OS
SDIH
SDIL
F
V
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics V
The following specifications apply for V
Electrical Characteristics V
The following specifications apply for V
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
ESD Susceptibility (Note 5)
Junction Temperature
Total Harmonic Distortion+Noise
Common-Mode Rejection Ratio
Quiescent Power Supply Current
Shutdown Current
Output Power
Power Supply Rejection Ratio
Output Offset
Shutdown Voltage Input High
Shutdown Voltage Input Low
Signal-to-noise ratio
Internal Feedback Resistance
Gain
Wake-up time from Shutdown
Quiescent Power Supply Current
Shutdown Current
Parameter
Parameter
DD
DD
−0.3V to V
= 5V, A
= 3V, A
Internally Limited
−65˚C to +150˚C
DD
DD
V
V
V
THD = 1% (max); f = 1 kHz
THD = 10% (max); f = 1 kHz
P
V
f = 217Hz, V
V
P
R
R
Cbypass = 1µF
V
V
V
(Note 2)
IN
IN
SHUTDOWN
o
ripple
IN
O
IN
IN
SHUTDOWN
i
i
= 40kΩ
= 40kΩ
R
R
R
R
V
= 1 Wrms; f = 1kHz
V
= 3V
= 5V
= 1W, f = 1kHz
DD
= 0V, no load
= 0V, R
= 0V
= 0V, no load
= 0V, R
f = 217Hz (Note 8)
f = 1kHz (Note 8)
L
L
L
L
= 1, and 8Ω load unless otherwise specified. Limits apply for T
= 1, and 8Ω load unless otherwise specified. Limits apply for T
= 4Ω
= 8Ω
= 4Ω
= 8Ω
2000V
= 200mV sine p-p
150˚C
+0.3V
200V
6.0V
L
L
(Notes 1, 2)
Conditions
= GND
Conditions
= GND
CM
(Notes 1, 2)
= 8Ω
= 8Ω
= 200mV
3
Operating Ratings
Thermal Resistance
Soldering Information
See AN-1187
Temperature Range
Supply Voltage
θ
T
JA
MIN
pp
(SD)
≤ T
A
≤ T
MAX
(Note 6)
Typical
(Note 6)
Typical
1.30
0.03
0.1
110
2.2
2.2
0.1
2.1
2.5
1.6
90
85
60
40
14
2
2
4
0
LM4927
LM4927
(Note 7)
(Note 7)
Limit
–0.68
Limit
1.20
4.3
4.3
4.5
4.5
1.4
0.4
1.4
71
37
47
1
1
−40˚C ≤ T
2.4V ≤ V
A
A
www.national.com
= 25˚C.
= 25˚C.
mA (max)
mA (max)
kΩ (max)
µA (max)
DD
µA (max)
dB (max)
kΩ (min)
dB (min)
dB (min)
(Limits)
(Limits)
W (min)
V (max)
V (min)
A
Units
Units
63˚C/W
≤ 85˚C
mV
ms
≤ 5.5V
dB
dB
W
%