TDA7264 STMicroelectronics, TDA7264 Datasheet - Page 8

• 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

Mute and standby modes
4
8/14
Mute and standby modes
Pin 4 (MUTE/STANDBY) controls the amplifier status by two different thresholds referenced
to +V
Table 5.
Figure 11. Mute and standby thresholds on pin 4
> +V
> +V
< +V
Nominal voltage on pin 4,
S
S
S
S
- 2.5 V
- 6.0 V, < +V
- 6.0 V
as given in
V
Mute and standby thresholds on pin 5
PIN4
S
Table 5
- 2.5 V
V
VOUT
V
Vpin4
(mV)
(mA)
V
+V
S
-V
-20
V
(V)
(V)
S
(V)
20
V
I
-2.5
S-
0
-10
q
IN
S
S
S
6
STDBY
OFF
below. See also
MUTE
Doc ID 1477 Rev 6
Standby
Play
Mute
D94AU084
Mode
PLAY
MUTE
Table 4: Electrical specifications on page
STDBY
Output stages turned off
Output stages turned on, amplifiers muted
Amplifiers active
MUTE
PLAY
MUTE
OFF
STDBY
Remarks
t
TDA7264
3.