LM1877M-9/NOPB National Semiconductor, LM1877M-9/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM1877M-9/NOPB
• Description: IC AMP AUDIO PWR 2W STER 14SOIC
• Manufacturer: National Semiconductor
• Type: Class ABr

Specifications of LM1877M-9/NOPB

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 2W x 2 @ 8 Ohm
• Voltage - Supply: 6 V ~ 24 V, ±3 V ~ 12 V
• Features: Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (7.5mm Width)
• Amplifier Type: Audio
• Bandwidth: 65 kHz
• Current, Input Bias: 50 nA
• Current, Supply: 25 mA
• Harmonic Distortion: 0.055 %
• Impedance, Thermal: 114 °C/W
• Number Of Amplifiers: Dual
• Open Loop Gain: 70
• Package Type: SOIC-14
• Power Dissipation: 2 W
• Slew Rate: 2
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Input: ±0.7 V
• Voltage, Input Offset: 15 mV
• Voltage, Noise: 0.8 mV
• Voltage, Output Swing: 14 Vp-p
• Voltage, Supply: 6 to 24 V
• Amplifier Class: AB
• No. Of Channels: 2
• Output Power: 1.3W
• Supply Voltage Range: 6V To 24V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM1877M-9; *LM1877M-9/NOPB; LM1877M-9

Total Supply Current
Output Power
Total Harmonic Distortion
Output Swing
Channel Separation
PSRR Power Supply
Rejection Ratio
Noise
Open Loop Gain
Input Offset Voltage
Input Bias Current
Input Impedance
DC Output Level
Slew Rate
Power Bandwidth
Current Limit
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
Note 2: For operation at ambient temperature greater than 25˚C, the LM1877 must be derated based on a maximum 150˚C junction temperature.
LM1877
LM1877
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
Junction Temperature
Lead Temperature
S
N-Package Soldering (10 sec.)
= 20V, T
Parameter
A
= 25˚C, (Note 2) R
L
P
THD = 10%
V
V
f = 1 kHz, V
P
P
P
R
C
f = 1 kHz, Output Referred
V
V
C
f = 120 Hz, Output Referred
V
V
Equivalent Input Noise
R
BW = 20 Hz–20 kHz, Output Noise Wideband
R
R
Open Loop
V
= 8Ω, A
O
S
S
O
O
O
S
S
S
S
S
L
F
F
S
S
S
= 20V, R
= 12V, R
= 8Ω
= 50 µF, C
= 20V, V
= 7V, V
= 50 µF, C
= 20V, V
= 7V, V
= 20V
= 0, C
= 0, C
= 0, f = 100 kHz, R
= 0W
= 50 mW/Channel
= 500 mW/Channel
= 1 W/Channel
−65˚C to +150˚C
V
IN
N
O
RIPPLE
= 50 (34 dB) unless otherwise specified
= 0.1 µF, A
S
0˚C to +70˚C
L
L
O
RIPPLE
= 0.1 µF,
= 0.5 Vrms
(Note 1)
= 14V
= 8Ω
= 8Ω
IN
= 4 Vrms
IN
= 0.1 µF,
= 0.1 µF,
= 0.5 Vrms
Conditions
±
150˚C
260˚C
= 1 Vrms
0.7V
26V
L
V
= 8Ω
200
3
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to
the device may occur. Operating Ratings indicate conditions for which the
device is functional, but do not guarantee specific performance limits.
Thermal Resistance
M-Package Infared (15 sec.)
M-Package Vapor Phase (60 sec.)
θ
θ
θ
θ
JC
JA
JC
JA
(N-Package)
(M-Package)
(N-Package)
(M-Package)
Min
−50
−50
2.0
9
V
0.075
0.045
0.055
0.80
Typ
−70
−60
−65
−40
1.3
2.5
2.0
1.0
S
25
70
15
50
10
65
4
−6
Max
50
11
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114˚C/W
30˚C/W
79˚C/W
27˚C/W
220˚C
215˚C
Units
W/Ch
W/Ch
Vp-p
V/µs
kHz
MΩ
mA
mV
mV
dB
dB
dB
dB
µV
dB
nA
%
%
%
V
A