TDA7492P STMicroelectronics, TDA7492P Datasheet - Page 15

• Manufacturer Part Number: TDA7492P
• Description: IC, AMP, AUDIO, CLASS D, 36POWERSO
• Manufacturer: STMicroelectronics

Specifications of TDA7492P

• Amplifier Class: D
• No. Of Channels: 2
• Supply Voltage Range: 8V To 26V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: PowerSO
• No. Of Pins: 36
• Svhc: No SVHC
• Output Power: 25W
• Thd + N: 0.1% @ 1W, 8ohm, VCC=20V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7492P
Figure 16. Crosstalk vs frequency
Figure 17. FFT 0 dB
Figure 18. FFT -60 dB
Test conditions:
Vcc = 20 V,
RL = 8 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Po = 1 W
Tamb = 25r C
Specification limit:
Typical:
> 50 dB @f = 1 kHz
Test conditions:
Vcc = 20 V,
RL = 8 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Po = -60 dB (1 W = 0 dB)
Tamb = 25r C
Specification limit:
Typical:
> 90 dB for the harmonic frequency
Test conditions:
Vcc = 20 V,
RL = 8 Ω
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Tamb = 25r C
Specification limit:
Typical:
> 60 dB for the harmonic frequency
Po = 1 W
Crosstalk
(dB)
Doc ID 15068 Rev 3
FFT
(dB)
FFT
(dB)
-100
-110
-120
-130
-140
-150
+10
-100
-105
-110
-115
-120
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
+0
-60
-65
-70
-75
-80
-85
-90
-95
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
20
T
T
20
20
T T
T T
T
T
T T
T T
T T
T
T
T
T T
T T
T T
50
50
50
T
T
T
T
T T
T T
100
100
100
T
200
200
200
Frequency (Hz)
Frequency (Hz)
500
Frequency (Hz)
500
500
1k
1k
1k
Characterization curves
2k
2k
2k
5k
5k
5k
10k
10k
10k
20k
20k
20k
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