TS4961TIQT STMicroelectronics, TS4961TIQT Datasheet - Page 24

• 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 27. THD+N vs. output power
Figure 29. THD+N vs. output power
Figure 31. THD+N vs. output power
RL = 4 Ω + 30 μ H or Filter
F = 1kHz
G = 6dB
BW < 30kHz
Tamb = 25 ° C
RL = 8 Ω + 30 μ H or Filter
F = 1kHz
G = 6dB
BW < 30kHz
Tamb = 25 ° C
RL = 8 Ω + 30 μ H or Filter
F = 100Hz
G = 6dB
BW < 30kHz
Tamb = 25 ° C
Vcc=2.5V
Vcc=2.5V
Vcc=3.6V
Vcc=2.5V
Vcc=3.6V
Vcc=3.6V
3
2
2
Figure 28. THD+N vs. output power
Figure 30. THD+N vs. output power
Figure 32. THD+N vs. frequency
50
RL = 8 Ω + 15 μ H
F = 1kHz
G = 6dB
BW < 30kHz
Tamb = 25 ° C
RL = 4 Ω + 15 μ H
F = 1kHz
G = 6dB
BW < 30kHz
Tamb = 25 ° C
RL=4 Ω + 15 μ H
G=6dB
Bw < 30kHz
Vcc=2.5V
Tamb = 25 ° C
Po=0.35W
Vcc=2.5V
Vcc=3.6V
Vcc=2.5V
Vcc=3.6V
Po=0.17W
TS4961T
20k
3
2