TS4961TIQT STMicroelectronics, TS4961TIQT Datasheet - Page 21

• 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

TS4961T
Figure 9.
Figure 11. PSSR vs. frequency
Figure 13. PSSR vs. frequency
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
2.0
1.5
1.0
0.5
0.0
0
0
20
20
Δ
Δ
RL = 8 Ω + ≥ 15 μ H
F = 1kHz
BW < 30kHz
Tamb = 25 ° C
2.5
≤
≤
Ω
Ω
Output power vs. power supply
voltage
100
100
°
°
μ
μ
3.0
μ
μ
THD+N=10%
Vcc (V)
1000
1000
3.5
THD+N=1%
4.0
10000
10000
20k
20k
Figure 10. PSSR vs. frequency
Figure 12. PSSR vs. frequency
Figure 14. PSSR vs. frequency
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
0
0
0
20
20
20
Δ
Δ
Δ
≤
≤
≤
Ω
Ω
Ω
100
100
100
°
°
°
μ
μ
Electrical characteristics curves
μ
μ
μ
1000
1000
1000
10000
10000
10000
21/49
20k
20k
20k