LM1876T National Semiconductor, LM1876T Datasheet - Page 3

• Manufacturer Part Number: LM1876T
• Manufacturer: National Semiconductor

Specifications of LM1876T

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 22x2@4OhmW
• Audio Amplifier Function: Speaker
• Input Offset Voltage: 15@±22VmV
• Input Bias Current: 500nA
• Total Harmonic Distortion: 0.08@8Ohm@30W%
• Single Supply Voltage (typ): 24/28V
• Dual Supply Voltage (typ): ±12/±15/±18/±24V
• Power Supply Requirement: Single/Dual
• Power Dissipation: 62.5W
• Unity Gain Bandwidth Product (typ): 7.5MHz
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 115dB
• Single Supply Voltage (min): 20V
• Single Supply Voltage (max): 64V
• Dual Supply Voltage (min): ±10V
• Dual Supply Voltage (max): ±32V
• Operating Temp Range: -20C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 15 +Tab
• Package Type: TO-220
• Lead Free Status / Rohs Status: Not Compliant

|V
|V
P
(Note 3)
THD + N
X
SR
(Note 3)
I
(Note 2)
V
(Note 2)
I
I
I
V
(Note 2)
PSRR
(Note 2)
total
B
OS
O
O
talk
OS
OD
Symbol
CC
EE
Absolute Maximum Ratings
5)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
The following specifications apply for V
25˚C.
Supply Voltage |V
Supply Voltage |V
Common Mode Input Voltage
Differential Input Voltage
Output Current
Power Dissipation (Note 6)
ESD Susceptability (Note 7)
Junction Temperature (Note 8)
|
| +
(No Input)
(with Input)
Power Supply Voltage
(Note 11)
Output Power
(Continuous Average)
Total Harmonic Distortion
Plus Noise
Channel Separation
Slew Rate
Total Quiescent Power
Supply Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Output Current Limit
Output Dropout Voltage
(Note 12)
Power Supply Rejection Ratio
CC
CC
| + |V
| + |V
Parameter
EE
EE
|
|
CC
(V
Internally Limited
= +22V, V
(Notes 4, 5)
CC
|V
GND − V
THD + N = 0.1% (max),
f = 1 kHz
|V
|V
15 W/ch, R
15 W/ch, R
20 Hz ≤ f ≤ 20 kHz, A
f = 1 kHz, V
V
Both Amplifiers V
V
Standby: Off
Standby: On
V
V
V
|V
V
|V
|V
V
V
V
V
CC
IN
O
CM
CM
CM
O
CC
CM
CC
CM
or V
CC
CC
CC
CC
O
(Notes 4,
| + |V
–V
= 0V, I
= 0V
= 1.414 Vrms, t
| = |V
| = |V
| = |V
–V
= 25V to 10V, V
= 25V, V
= 0V, I
= 0V, I
= 0V, I
= 0V, I
= 0V, I
EE
EE
62.5W
2000V
150˚C
O
EE
) and
EE
|, V
|, V
EE
64V
64V
54V
54V
EE
EE
EE
O
| ≤
= −22V with R
L
L
O
O
O
O
O
EE
≥ 9V
O
CC
| = 22V, R
| = 20V, R
| = 10V, t
= 0 mA
= 8Ω
= 4Ω, |V
EE
= 0 mA
= 0 mA
= 0 mA
= 0 mA
= 0 mA
= 10.9 Vrms
Conditions
= −20V, I
= 20V, I
= −25V to −10V
CM
3
rise
= 0V,
EE
CC
Operating Ratings
V
ON
Thermal Resistance
Soldering Information
Storage Temperature
Temperature Range
Supply Voltage |V
1)
L
L
= 2 ns
O
= 26 dB
| = |V
= −25V,
O
= 8Ω
= 4Ω (Note 13)
Isolated TF-Package
θ
Non-Isolated T-Package
θ
TF Package (10 sec.)
T
L
= 10 ms,
= +100 mA
JC
JC
MIN
= −100 mA
= 8Ω unless otherwise specified. Limits apply for T
EE
≤ T
| = 20V
A
≤ T
MAX
CC
| + |V
(Note 9)
Typical
0.002
0.08
115
110
0.1
4.2
2.0
0.2
3.5
1.8
2.5
20
22
80
18
50
EE
| (Note
LM1876
(Notes 4, 5)
(Note 10)
Limit
0.5
0.2
2.9
2.3
3.2
20
64
15
15
12
80
15
85
85
6
−40˚C to +150˚C
−20˚C ≤ T
20V to 64V
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W/ch (min)
W/ch (min)
V/µs (min)
mA (max)
mA (max)
mV (max)
Apk (min)
µA (max)
µA (max)
dB (min)
dB (min)
(Limits)
V (max)
V (max)
V (max)
V (min)
Units
2˚C/W
1˚C/W
+85˚C
260˚C
dB
%
%
A
A
≤
=