LM4765T/NOPB National Semiconductor, LM4765T/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM4765T/NOPB
• Description: IC AMP AUDIO PWR 30W AB TO220-15
• Manufacturer: National Semiconductor
• Series: Overture™r
• Type: Class ABr

Specifications of LM4765T/NOPB

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 30W x 2 @ 8 Ohm
• Voltage - Supply: 20 V ~ 64 V, ±10 V ~ 32 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: TO-220-15 (Bent and Staggered Leads)
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 30W
• Supply Voltage Range: 20V To 64V
• Load Impedance: 8ohm
• Operating Temperature Range: -20°C To +85°C
• Amplifier Case Style: TO-220
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4765T; *LM4765T/NOPB; LM4765T

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|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)
CMRR
total
B
OS
O
O
talk
OS
OD
Symbol
CC
EE
Absolute Maximum Ratings
4)
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)
|
| +
(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
Common Mode Rejection Ratio
CC
CC
| + |V
| + |V
Parameter
EE
EE
|
|
CC
(V
Internally Limited
= +28V, V
(Notes 4, 5)
CC
|V
GND − V
THD + N = 0.1% (max),
f = 1 kHz
|V
|V
30 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
V
CC
IN
O
CM
CM
CM
O
CC
CM
CC
CM
CC
or V
CC
CC
CC
CC
O
(Notes 5,
| + |V
–V
= 0V, I
= 0V
= 1.414 Vrms, t
| = |V
| = |V
| = |V
–V
= 30V to 10V, V
= 30V, V
= 35V to 10V, V
= 0V, I
= 0V, I
= 0V, I
= 0V, I
= 0V, I
EE
EE
62.5W
2000V
EE
O
) and
EE
|, V
|, V
EE
66V
64V
60V
60V
EE
EE
EE
O
= −28V with R
| ≤
L
L
O
O
O
O
O
O
EE
≥ 9V
CC
| = 28V, R
| = 20V, R
= 0 mA
| = 10V, t
= 8Ω
= 4Ω, |V
EE
= 0 mA
= 0 mA
= 0 mA
= 0 mA
= 0 mA
= 10.9 Vrms
= −20V, I
Conditions
= 20V, I
= −30V to −10V
CM
2
rise
= 0V,
EE
EE
CC
ON
V
Operating Ratings
L
L
Junction Temperature (Note 8)
Thermal Resistance
Soldering Information
Storage Temperature
Temperature Range
Supply Voltage |V
1)
= 2 ns
O
= 26 dB
| = |V
= −30V,
= −10V to −35V,
= 8Ω
= 4Ω
O
Non-Isolated T-Package
θ
T Package (10 sec.)
T
L
= 10 ms,
= +100 mA
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
110
0.1
6.5
2.0
0.2
3.5
1.8
2.5
18
30
22
80
18
50
EE
|(Note
LM4765
(Notes 4, 5)
(Note 10)
Limit
0.5
0.2
2.9
2.3
3.2
20
64
25
15
12
80
15
85
85
80
8
−40˚C to +150˚C
−20˚C ≤ T
20V to 64V
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)
dB (min)
(Limits)
V (max)
V (max)
V (max)
V (min)
Units
1˚C/W
+85˚C
150˚C
260˚C
dB
%
%
A
A
≤
=