TDA7256 STMicroelectronics, TDA7256 Datasheet - Page 3

• Manufacturer Part Number: TDA7256
• Description: IC AMP AUDIO 30W AB MULTIWATT11
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7256

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 30W x 1 @ 2 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit Protection, Standby
• Mounting Type: Through Hole
• Package / Case: Multiwatt-11 (Vertical, Bent and Staggered Leads)
• Product: Class-AB
• Output Power: 30 W
• Available Set Gain: 36 dB
• Common Mode Rejection Ratio (min): 60 dB
• Thd Plus Noise: 0.05 %
• Operating Supply Voltage: 9 V, 12 V, 15 V
• Supply Current: 150 mA
• Maximum Power Dissipation: 30000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Audio Load Resistance: 4 Ohms
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 18 V
• Supply Voltage (min): 8 V
• Amplifier Class: AB
• No. Of Channels: 1
• Supply Voltage Range: 8V To 18V
• Load Impedance: 2ohm
• Amplifier Case Style: Multiwatt11
• No. Of Pins: 11
• Output Power Po Rms: 30W
• Rohs Compliant: Yes
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 30x1@2OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.05@4Ohm@13W%
• Single Supply Voltage (typ): 9/12/15V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 30W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 60dB
• Single Supply Voltage (min): 8V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Mounting: Through Hole
• Pin Count: 11 +Tab
• Package Type: MULTIWATT V
• Gain Db Max: 36dB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2169-5

ELECTRICAL CHARACTERISTICS (V
specified)
Figure 1: Test and Application Circuit
Symbol
CMR
SVR
V
T
G
V
P
e
R
I
d
OS
SD
q
N
S
o
V
i
Supply Voltage
Quiescent Drain Current
Input Resistance
Common Mode Rejection
Output Offset Voltage
Output Power
Distortion
Voltage Gain (CL)
Total Input Noise Voltage
Supply Voltage Rejection
Muting Attenuation
Muting-in Threshold Voltage
Muting-out Threshold Voltage
Stand-by Attenuation
Stand-by Current Consumption
Thermal Shut-down Junction
Temperature
Parameter
S
= 14.4V, R
f = 1KHz, V
d = 10%
R
R
R
P
R
R
f = 300Hz
V
f = 100Hz to 10KHz
Pin 1
Pin 1
Vref = 1Vrms
o
ref
L
L
L
g
g
= 0.1W to 13W
= 4
= 3.2
= 2
= 10K , B = 22Hz to 22KHz
= 10K , V
= 1Vrms,
Test Condition
L
in
= 4 , f = 1KHz; T
= 100mV
r
= 1Vrms,
amb
Min.
2.4
50
18
45
60
60
8
= 25 C, unless otherwise
Typ.
0.05
145
80
60
22
26
30
36
60
3
Max.
150
150
100
0.5
0.8
18
10
TDA7256
Unit
mA
mV
K
dB
dB
dB
dB
dB
W
W
W
%
V
V
V
C
V
A
3/10