TS4962M View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TS4962M Datasheet PDF : 41 Pages
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Electrical characteristics
TS4962M
Table 9. VCC = 2.4 V, GND = 0 V, VIC = 2.5 V, Tamb = 25 °C (unless otherwise specified)
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
ICC
ISTBY
VOO
Supply current
Standby current (1)
Output offset voltage
Pout Output power
THD + N
Total harmonic
distortion + noise
Efficiency Efficiency
CMRR
Common-mode
rejection ratio
No input signal, no load
No input signal, VSTBY = GND
No input signal, RL = 8 Ω
G=6dB
THD = 1% max., F = 1 kHz, RL = 4 Ω
THD = 10% max., F = 1 kHz, RL = 4 Ω
THD = 1% max., F = 1 kHz, RL = 8 Ω
THD = 10% max., F = 1 kHz, RL = 8 Ω
Pout = 200 mWRMS, G = 6 dB, 20 Hz < F<
20 kHz
RL = 8 Ω + 15 µH, BW < 30 kHz
Pout = 0.38 WRMS, RL = 4 Ω + ≥ 15 µH
Pout = 0.25 WRMS, RL = 8 Ω+ ≥ 15 µH
F = 217 Hz, RL = 8 Ω, G = 6 dB,
ΔVicm = 200 mVpp
Gain Gain value
Rin in kΩ
RSTBY
Internal resistance
from Standby to GND
FPWM
Pulse width modulator
base frequency
SNR Signal to noise ratio A Weighting, Pout = 1.2 W, RL = 8 Ω
tWU Wake-up time
tSTBY Standby time
F = 20 Hz to 20 kHz, G = 6 dB
Unweighted RL = 4 Ω
A-weighted RL = 4 Ω
Unweighted RL = 8 Ω
A-weighted RL = 8 Ω
Unweighted RL = 4 Ω + 15 µH
A-weighted RL = 4 Ω + 15 µH
VN Output voltage noise Unweighted RL = 4 Ω + 30 µH
A-weighted RL = 4 Ω + 30 µH
Unweighted RL = 8 Ω + 30 µH
A-weighted RL = 8 Ω + 30 µH
Unweighted RL = 4 Ω + Filter
A-weighted RL = 4 Ω + Filter
Unweighted RL = 4 Ω + Filter
A-weighted RL = 4 Ω + Filter
1. Standby mode is active when VSTBY is tied to GND.
1.7
mA
10
nA
3
mV
0.48
0.65
W
0.3
0.38
1
%
77
86
%
54
dB
2----7---3----k---Ω---
Rin
-3---0---0----k----Ω---
Rin
3----2---7----k---Ω---
Rin
V/V
273 300 327 kΩ
250
kHz
80
dB
5
ms
5
ms
85
60
86
62
76
56
82
μVRMS
60
67
53
78
57
74
54
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DocID11703 Rev 6
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