TBA820M STMicroelectronics, TBA820M Datasheet
TBA820M
Manufacturer Part Number
TBA820M
Description
IC AMP AUDIO 2W MONO B 8DIP
Manufacturer
STMicroelectronics
Type
Class Br
Specifications of TBA820M
Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
2W x 1 @ 8 Ohm
Voltage - Supply
3 V ~ 16 V
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Product
Class-B
Output Power
2 W
Available Set Gain
75 dB
Thd Plus Noise
0.8 %
Operating Supply Voltage
5 V, 9 V, 12 V, 15 V
Supply Current
1.5 A
Maximum Power Dissipation
1000 mW
Maximum Operating Temperature
+ 150 C
Mounting Style
Through Hole
Audio Load Resistance
8 Ohms
Input Bias Current (max)
0.1 uA
Input Signal Type
Single
Minimum Operating Temperature
- 40 C
Output Signal Type
Single
Supply Type
Single
Supply Voltage (max)
16 V
Supply Voltage (min)
3 V
Amplifier Type
Audio
Current, Input Bias
0.1 μA
Current, Supply
4 mA
Harmonic Distortion
0.4 %
Impedance, Thermal
100 °C/W
Open Loop Gain
75
Package Type
PDIP-8
Power Dissipation
1 W
Resistance, Input
5 Megohms
Voltage, Noise
3 μV
Voltage, Supply
3 to 16 V
Amplifier Class
B
No. Of Channels
1
Supply Voltage Range
3V To 16V
Thd + N
0.8% @ 500mW, 8ohm, VDD=9V
Load Impedance
4ohm
Operating Temperature Range
-40°C To +150°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-3025-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TBA820M
Manufacturer:
ST
Quantity:
54 000
Part Number:
TBA820M
Manufacturer:
N/A
Quantity:
20 000
Company:
Part Number:
TBA820ME
Manufacturer:
ST
Quantity:
6 500
Part Number:
TBA820MG
Manufacturer:
UTC/友顺
Quantity:
20 000
Part Number:
TBA820MG-SO8-R
Manufacturer:
UTC原装
Quantity:
20 000
TEST AND APPLICATION CIRCUITS
Figure 1. Circuit diagram with load connected to the
supply voltage
DESCRIPTION
The TBA820M is a monolithic integrated audio
amplifier in a 8 lead dual in-line plastic package. It
is intended for use as low frequency class B power
amplifier with wide range of supply voltage: 3 to
16V, in portable radios, cassette recorders and
players etc. Main features are: minimum working
supply voltage of 3V, low quiescent current, low
number of external components, good ripple rejec-
tion, no cross-over distortion, low power dissipa-
tion.
Output power: P
and 1.2W at 9V/8 .
ABSOLUTE MAXIMUM RATINGS
Symbol
T
stg
P
V
I
tot
o
s
, T
j
Supply voltage
Output peak current
Power dissipation at T
Storage and junction temperature
®
o
= 2W at 12V/8 , 1.6W at 9V/4
amb
= 50 C
Parameter
Figure 2. Circuit diagram with load connected
to ground
* Capacitor C6 must be used when high ripple
1.2W AUDIO AMPLIFIER
rejection is requested.
ORDERING NUMBER: TBA820M
Minidip
-40 to 150
TBA820M
Value
1.5
16
1
Unit
W
V
A
C
1/6
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TBA820M Summary of contents
Page 1
... DESCRIPTION The TBA820M is a monolithic integrated audio amplifier lead dual in-line plastic package intended for use as low frequency class B power amplifier with wide range of supply voltage 16V, in portable radios, cassette recorders and players etc. Main features are: minimum working supply voltage of 3V, low quiescent current, low ...
Page 2
... TBA820M PIN CONNECTION (top view) SCHEMATIC DIAGRAM THERMAL DATA Symbol R Thermal resistance junction-ambient th-j-amb 2/6 Parameter Value Unit max 100 C/W ...
Page 3
... Test conditions kHz 120 12V 3. kHz C = 680 1000 120 C = 220 500 kHz R = 120 kHz kHz R = 120 1. 10K 100 Hz (ripple 120 f TBA820M = 25 C unless otherwise amb Min. Typ. Max. Unit 4 0 1.6 W 0.9 1.2 W 0. 7,000 20,000 0 3/6 ...
Page 4
... D 10.92 E 7.95 9.75 0.313 e 2.54 e3 7.62 e4 7.62 F 6.6 I 5.08 L 3.18 3.81 0.125 Z 1.52 inch TYP. MAX. MECHANICAL DATA 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0.260 0.200 0.150 0.060 TBA820M OUTLINE AND Minidip 5/6 ...