TDA7233D STMicroelectronics, TDA7233D Datasheet - Page 2

• Manufacturer Part Number: TDA7233D
• Description: IC AMP AUDIO PWR 1.9W MONO 8SOIC
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7233D

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.9W x 1 @ 8 Ohm
• Voltage - Supply: 1.8 V ~ 15 V
• Features: Mute, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1.9x1@8OhmW
• Audio Amplifier Function: Speaker
• Input Bias Current: 100nA
• Total Harmonic Distortion: 0.3@8Ohm@500mW%
• Single Supply Voltage (typ): 3/5/9/12V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 1W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 45dB
• Single Supply Voltage (min): 1.8V
• Single Supply Voltage (max): 15V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 1.9W
• Supply Voltage Range: 1.8V To 15V
• Thd + N: 0.3% @ 0.5W, 4ohm, VS=9V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +150°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7233
Table 2. Absolute Maximum Ratings
Figure 3. PIN CONNECTIONS (top view)
Table 3. Thermal Data
Table 4. Electrical Characteristcs (V
2/8
Symbol
Symbol
SVR
T
Symbol
R
R
V
V
P
Gv
e
IM
I
I
stg
th j-amb
d
P
d
b
V
O
N
O
in
I
S
O
tot
S
, T
j
Supply Voltage
Quiescent Output Voltage
Quiescent Drain Current
Input Bias Current
Output Power
Distortion
Closed Loop Voltage Gain
Input Resistance
Total Input Noise
Supply Voltage Rejection
MUTE Attenuation
MUTE Threshold
MUTE Current
Supply Voltage
Total Power Dissipation at T
Output Peak Current
Storage and Junction Temperature
Thermal Resistance Junction-ambient
Parameter
Minidip
Parameter
Parameter
amb
s
= 6 V, T
= 50 °C
d = 10%; f = 1kHz
f = 1KHz;
Vs = 3 V
Vs = 9 V
MUTE HIGH
MUTE LOW
Vs = 12V; R
Vs = 9V; R
Vs = 9V; R
Vs = 6V; R
Vs = 6V; R
Vs = 3V; R
Vs = 3V; R
Po = 0.5W; f = 1KHz; R
Vs = 9V
f = 1KHz;
Rs = 10KΩ; B = Curve A
Rs = 10KΩ; B = 22Hz to 22KHz
f = 100Hz; R
Vo = 1V; f = 100Hz to 10KHz;
Vs = 15V
amb
Test Condition
L
L
L
L
L
L
= 25 °C, unless otherwise specified)
L
= 4Ω
= 8Ω
= 8Ω
= 4Ω
= 4Ω
= 8Ω
g
= 8Ω
= 10KΩ
Max.
L
= 8Ω
SO8
SO8
200
Min.
100
1.8
-40 to 150
Value
MInidip
16
1
1
Typ.
100
110
100
2.7
1.2
4.2
3.6
0.4
1.9
1.6
0.4
0.7
0.3
0.6
0.4
70
39
45
70
1
2
3
Max.
15
9
°C/W
Unit
Unit
Unit
°C
mW
mW
W
mA
mA
KΩ
mA
V
A
nA
dB
µV
µV
dB
dB
W
W
W
W
W
%
V
V
V