TDA7480L STMicroelectronics, TDA7480L Datasheet - Page 2

• Manufacturer Part Number: TDA7480L
• Description: IC AMP AUDIO 10W MONO D 20DIP
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TDA7480L

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 10W x 1 @ 8 Ohm
• Voltage - Supply: ±10 V ~ 16 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 10x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.1@8Ohm@0.5W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±12/±15V
• Power Supply Requirement: Dual
• Power Dissipation: 1.8W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 60dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±10V
• Dual Supply Voltage (max): ±16V
• Operating Temp Range: -20C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 20
• Package Type: PDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7480
ABSOLUTE MAXIMUM RATINGS
PIN CONNECTION (Top view)
THERMAL DATA
PIN FUNCTIONS
2/10
BOOTDIODE
10
11
12
13
14
15
16
17
18
19
20
N.
1
2
3
4
5
6
7
8
9
Symbol
Symbol
R
T
R
V
FEEDCAP
SGN-GND
ESD
th j-amb
V
stg
FREQ
T
th j-pin
CC
op
, T
BOOT
FREQ
-V
-V
-V
OUT
j
N.C.
FREQUENCY
ST-BY-MUTE
BOOTDIODE
+V
+V
FEEDCAP
SGN-GND
CC
CC
CC
BOOT
VREG
Name
CC
CC
-V
-V
-V
OUT
-V
-V
-V
-V
NC
NC
IN
DC Supply Voltage
Storage and Junction Temperature
Maximum Voltage Across VFREQ (Pin 9)
Operating Temperature Range
Maximum ESD on Pins
Thermal Resistance Junction to ambient
Thermal Resistance Junction to Pin
CC
CC
CC
SIGN
CC
CC
CC
CC
POW
1
2
3
4
5
6
7
8
9
10
D96AU537B
NEGATIVE SUPPLY.
NEGATIVE SUPPLY.
NEGATIVE SUPPLY.
PWM OUTPUT
BOOTSTRAP DIODE ANODE
BOOTSTRAP CAPACITOR
NOT CONNECTED
FEEDBACK INTEGRATING CAPACITANCE
SETTING FREQUENCY RESISTOR
SIGNAL GROUND
INPUT
ST-BY/ MUTE CONTROL PIN
NOT CONNECTED
POSITIVE SIGNAL SUPPLY
10V INTERNAL REGULATOR
POSITIVE POWER SUPPLY
NEGATIVE SUPPLY (TO BE CONNECTED TO PIN 16 VIA C5)
NEGATIVE SUPPLY
NEGATIVE SUPPLY
NEGATIVE SUPPLY
20
19
18
17
16
15
14
13
12
11
-V
-V
-V
-V
+V
VREG
+V
N.C.
STBY/MUTE
IN
CC
CC
CC
CC
Parameter
CC POW
CC SIGN
Parameter
Rth with "on board" Square Heatsink vs. cop-
per area.
(˚C/W)
R
60
50
40
30
thj-a
Function
0
4
Max.
–40 to 150
8
-20 to 70
COPPER AREA 35
THICKNESS
Value
1.8
20
8
PC BOARD
Value
80
12
12
D97AU675
Area(cm
°C/W
°C/W
Unit
Unit
kV
°C
°C
V
V
2
)