TDA7269A STMicroelectronics, TDA7269A Datasheet - Page 7

• Manufacturer Part Number: TDA7269A
• Description: IC AMP AUDIO PWR 14W MULTIWATT11
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7269A

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 14W x 2 @ 8 Ohm
• Voltage - Supply: ±5 V ~ 20 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: Multiwatt-11 (Vertical, Bent and Staggered Leads)
• Product: Class-AB
• Output Power: 14 W
• Available Set Gain: 80 dB
• Thd Plus Noise: 0.03 %
• Operating Supply Voltage: 22 V
• Supply Current: 3 A
• Maximum Power Dissipation: 40000 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Audio Load Resistance: 8 Ohms
• Dual Supply Voltage: +/- 9 V, +/- 12 V, +/- 15 V, +/- 18 V
• Input Bias Current (max): 0.5 uA
• Input Offset Voltage: 25 mV
• Input Signal Type: Single
• Minimum Operating Temperature: 0 C
• Output Signal Type: Single
• Supply Type: Dual
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 14x2@8OhmW
• Audio Amplifier Function: Speaker
• Input Bias Current: 500nA
• Total Harmonic Distortion: 0.03@8Ohm@1W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±9/±12/±15/±18V
• Power Supply Requirement: Dual
• Power Dissipation: 40W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 60dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±5V
• Dual Supply Voltage (max): ±20V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 11 +Tab
• Package Type: MULTIWATT V
• Amplifier Class: AB
• No. Of Channels: 2
• Supply Voltage Range: ± 5V To ± 20V
• Thd + N: 0.03% @ 1W, 4ohm, VS=± 16V
• 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: 497-3964-5

Figure 6. Single Power Supply Application Diagram
Figure 7. Distortion vs Output Power
Figure 8. Distortion vs Output Power
THD(%)
THD(%)
THD(%)
THD(%)
MUTE
0.05
0.05
0.02
0.02
0.01
0.01
0.05
0.05
0.02
0.02
0.01
0.01
0.5
0.5
0.2
0.2
0.1
0.1
0.5
0.5
0.2
0.2
0.1
0.1
10
10
10
10
0
5
5
2
2
1
1
5
5
2
2
1
1
10K
600m
600m
600m
600m
PLAY
5V
100 F
1
1
1
1
1 F
Vs =+/- 10V
Vs =+/- 10V
Rload =4 ohm
Rload =4 ohm
f=1KHz
f=1KHz
Vs =+/- 12V
Vs =+/- 12V
Rload =6 ohm
Rload =6 ohm
f=1KHz
f=1KHz
BSX33
2
2
2
2
15K
3
3
3
3
Pout (W)
Pout (W)
Pout (W)
Pout (W)
15K
4 5 6 7 8 9
4 5 6 7 8 9
4 5 6 7 8 9
4 5 6 7 8 9
1 F
1 F
MUTE
IN (R)
IN (L)
20
20
20
20
5.1V
5
7
9
11
30
30
30
30
40
40
40
40
+
+
-
-
1
Figure 9. Distortion vs Output Power
+V
3
THD(%)
THD(%)
S
0.05
0.05
0.02
0.02
0.01
0.01
0.5
0.5
0.2
0.2
0.1
0.1
6
GND
10
10
5
5
2
2
1
1
600m
600m
10
4
8
2
1
1
OUT (L)
IN- (L)
IN- (R)
OUT (R)
Vs =+/- 14V
Vs =+/- 14V
Rload =8 ohm
Rload =8 ohm
f=1KHz
f=1KHz
2
2
1000 F
30K
30K
1K
1K
5.6nF
3
3
Pout (W)
Pout (W)
4 5 6 7 8 9
4 5 6 7 8 9
4.7
4.7
0.1 F
0.1 F
0.1 F
D03AU1518
TDA7269A
20
20
OUT
30
30
40
40
7/9