TDA7297D STMicroelectronics, TDA7297D Datasheet - Page 4

• Manufacturer Part Number: TDA7297D
• Description: IC AMP AUDIO 10W STER POWERSO20
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7297D

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 10W x 2 @ 8 Ohm
• Voltage - Supply: 6.5 V ~ 18 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: PowerSO-20 Exposed Bottom Pad
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 10x2@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.1@8Ohm@1W%
• Single Supply Voltage (typ): 9/12/15V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 33W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 56dB
• Single Supply Voltage (min): 6.5V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: Power SO20
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3968-5

TDA7297D
Figure 4. Microprocessor Application
Figure 5. Microprocessor Driving Signals
4/11
P
+V
V
V
+13V
V
(mV)
pin 9
pin 8
(mA)
ST-BY
V
MUTE
(V)
OUT
I
S
IN
q
(V)
1.8
1.3
0.8
4.1
2.9
2.3
ST-BY
MUTE
OFF
IN1
IN2
PW-GND
ST-BY
R1 10K
R2 10K
10 F
1 F
C2
C4
C1 0.22 F
C3 0.22 F
MUTE
S-GND
7
9
13
14
8
1
10
11
20
Vref
PLAY
+
+
+
+
-
-
-
-
MUTE
6
V CC
15
ST-BY
19
16
2
5
OUT1+
OUT1-
OUT2+
OUT2-
OFF
D02AU1411-Mod
D02AU1409
470 F
C5
100nF
C6