TS4962IQT STMicroelectronics, TS4962IQT Datasheet - Page 20

• Manufacturer Part Number: TS4962IQT
• Description: IC AMP AUDIO PWR 2.8W MONO 8DFN
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TS4962IQT

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 2.8W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Differential Inputs, Standby, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Product: Class-D
• Output Power: 2 W
• Available Set Gain: 6 dB
• Common Mode Rejection Ratio (min): 57 dB
• Thd Plus Noise: 1 %
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 2.3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• For Use With: 497-6265 - BOARD EVAL FOR TS4962MEIJT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5993-2

Electrical characteristics
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Figure 4.
Figure 6.
Figure 8.
100
80
60
40
20
0
0.0
2.0
1.5
1.0
0.5
0.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
Efficiency
0
No load
Tamb=25 ° C
Current consumption vs. power
supply voltage
Current consumption vs. standby
voltage
Efficiency vs. output power
0.5
0.5
1
Output Power (W)
Power Supply Voltage (V)
Dissipation
1.0
Standby Voltage (V)
Power
1.0
2
1.5
3
1.5
Vcc=5V
RL=4 Ω + ≥ 15 μ H
F=1kHz
THD+N ≤ 1%
2.0
Vcc = 3V
No load
Tamb=25 ° C
4
2.5
2.0
Doc ID 10968 Rev 8
2.2
3.0
600
500
400
300
200
100
0
5
Figure 5.
Figure 7.
Figure 9.
100
80
60
40
20
0
0.0
2.5
2.0
1.5
1.0
0.5
0.0
10
8
6
4
2
0
0.0
0
Efficiency
0.1
Vcc=2.5V
Dissipation
Current consumption vs. standby
voltage
0.5
Output offset voltage vs. common
mode input voltage
Efficiency vs. output power
Power
0.2
1.0
1
Common Mode Input Voltage (V)
Output Power (W)
1.5
Standby Voltage (V)
Vcc=5V
0.3
2.0
2
2.5
0.4
3.0
Vcc=3.6V
3
0.5
Vcc=3V
RL=4 Ω + ≥ 15 μ H
F=1kHz
THD+N ≤ 1%
3.5
G = 6dB
Tamb = 25 ° C
4.0
Vcc = 5V
No load
Tamb=25 ° C
4
0.6
4.5
0.7
TS4962
5.0
5
200
150
100
50
0