TDA7297 STMicroelectronics, TDA7297 Datasheet - Page 7

• Manufacturer Part Number: TDA7297
• Description: IC AMP AUDIO 15W AB MULTIWATT15
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7297

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 15W x 2 @ 8 Ohm
• Voltage - Supply: 6.5 V ~ 18 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads)
• Amplifier Class: AB
• No. Of Channels: 2
• Output Power: 15W
• Supply Voltage Range: 6.5V To 18V
• Thd + N: 0.1% @ 1W, 8ohm, VS=16.5V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3967-5

Figure 10: Mute Attenuation vs. V pin.6
-100
Figure 12: Quiscent Current vs. Supply Voltage
Iq (mA)
70
65
60
55
50
45
40
35
30
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
0
6
1
Attenuation (dB)
7
1.5
8
9
2
10
2.5
11
Vsupply(V)
Vpin.6(V)
12
3
13
3.5
14
15
4
16
4.5
17
18
5
Figure 11: Stand-By Attenuation vs Vpin.7
-100
-110
-120
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
0
0
Attenuation (dB)
0.2
0.4
0.6
0.8
1
Vpin.7 (V)
1.2
1.4
1.6
1.8
TDA7297
2
2.2
2.4
7/9