TS4961TIQT STMicroelectronics, TS4961TIQT Datasheet - Page 34

• Manufacturer Part Number: TS4961TIQT
• Description: IC AMP AUDIO PWR 1.95W D 16QFN
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TS4961TIQT

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.95W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 4.3 V
• Features: Depop, Differential Inputs, Standby
• Mounting Type: Surface Mount
• Package / Case: 16-QFN
• For Use With: 497-8932 - BOARD EVAL FOR TS4961T
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8388-2

Electrical characteristics curves
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Figure 70. THD+N vs. frequency
Figure 72. THD+N vs. frequency
Figure 74. Isolation vs. frequency
50
50
20
Po=120mW
Po=260mW
Po=90mW
Po=35mW
Po=30mW
RL=100k Ω
Po=10mW
RL=20k Ω
Vcc=2.5V or 3.3V or 4.3V
Bw < 30kHz
Tamb = 25 ° C
RL=600 Ω
RL=4 Ω and 8 Ω
RL=4 Ω
Vcc=3.3V
Bw < 30kHz
Tamb = 25 ° C
RL=4 Ω
Vcc=4.3V
Bw < 30kHz
Tamb = 25 ° C
RL=300 Ω
20k
20k
20k
Figure 71. THD+N vs. frequency
Figure 73. THD+N vs. frequency
50
50
Po=420mW
Po=50mW
Po=50mW
Po=130mW
Po=230mW
Po=20mW
RL=8 Ω
Vcc=3.3V
Bw < 30kHz
Tamb = 25 ° C
RL=8 Ω
Vcc=4.3V
Bw < 30kHz
Tamb = 25 ° C
TS4961T
20k
20k