TDA7264 STMicroelectronics, TDA7264 Datasheet - Page 3

• Manufacturer Part Number: TDA7264
• Description: IC AMP AUDIO PWR 25W MULTIWATT8
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7264

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 25W x 2 @ 4 Ohm
• Voltage - Supply: ±5 V ~ 22.5 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: Multiwatt-8 (Straight Leads)
• Amplifier Class: AB
• No. Of Channels: 2
• Output Power: 25W
• Supply Voltage Range: ± 5V To ± 22.5V
• Thd + N: 0.03% @ 1W, 8ohm, VS=± 20V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3959-5

TDA7264
2
2.1
2.2
2.3
Electrical specifications
Absolute maximum ratings
Table 2.
Thermal data
Table 3.
Electrical specifications
Unless otherwise stated, the results in
V
applications circuit in
Table 4.
V
I
P
T
T
T
R
V
I
P
P
Symbol
O
Symbol
Symbol
q
S
op
j
stg
S
tot
S
OM
O
th j-case
= ±20 V, R
DC supply voltage
Output Peak Current (internally limited)
power Dissipation T
Operating temperature
Junction temperature
Storage temperature
Thermal resistance, junction to case
Supply voltage range
Total quiescent current
Music output power
Output power
Absolute maximum ratings
Thermal data
Electrical specifications
L
(load) = 8 Ω, R
Parameter
Figure 12 on page
case
(1)
S
Doc ID 1477 Rev 6
= 70°C
(source) = 50 Ω, f = 1 kHz, and T
Parameter
Parameter
Table 4
9.
-
-
THD = 10%,
R
THD = 10%:
R
R
THD = 1%:
R
R
L
L
L
L
L
= 8 Ω, V
= 8 Ω, V
= 4 Ω, V
= 8 Ω, V
= 4 Ω, V
below are given for the conditions:
Conditions
S
S
S
S
S
= ±22.5 V
= ±20 V
= ±16 V
= ±20 V
= ±16 V
amb
Electrical specifications
±25
30
-20 to 85
-40 to 150
-40 to 150
4.5
-
-
-
20
-
±5
Min
Min
= 25° C. See also the
Value
-
-
80
32
25
25
20
20
Typ
Typ
2
±22.5 V
130
-
-
-
Max
Max
°C/W
V
A
W
°C
°C
°C
mA
W
W
Unit
Unit
Unit
3/14