TS488(2019) Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TS488 Datasheet PDF : 32 Pages
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TS488
Electrical characteristics
Note:
Table 5. Electrical characteristics at VCC=+3.3 V with GND =0 V, Tamb= 25 °C (unless otherwise specified)
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
ICC Supply current
No input signal, no load
1.8 2.5 mA
ISTBY Standby current
No input signal, VSTBY = GND RL = 32 Ω
10 1000 nA
THD+N = 0.1% max., F = 1 kHz, RL = 32 Ω
34
Pout Output power
THD+N = 1% max. F = 1 kHz, RL = 32 Ω
THD+N = 0.1% max., F = 1 kHz, RL = 16 Ω
30 35
mW
55
THD+N = 1% max, F = 1 kHz, RL = 16 Ω
47 57
THD+N
Total harmonic distortion +
noise
AV=-1, RL = 32 Ω, Pout = 16 mW, 20 Hz ≤ F ≤ 20 kHz
AV=-1, RL = 16 Ω, Pout = 35 mW, 20 Hz ≤ F ≤ 20 kHz
0.3
%
0.3
AV=-1, RL ≥ 16 Ω, Cb=1 µF, F = 1 kHz, Vripple = 200 mVpp 63 69
PSRR
Power supply rejection
ratio, inputs grounded(1)
AV=-1, RL ≥ 16 Ω, Cb=1 µF, F = 217 kHz, Vripple = 200
mVpp
61 67
dB
VOL: RL = 32 Ω
0.15 0.2
VO Output swing
VOH: RL = 32 Ω
VOL: RL = 16 Ω
3.03 3.12
V
0.28 0.36
VOH: RL = 16 Ω
2.82 2.97
SNR Signal-to-noise ratio
A-weighted, AV=-1, RL = 32 Ω, THD+N < 0.4%, 20 Hz ≤ F ≤
20 kHz
102
dB
Crosstalk Channel separation
RL = 32 Ω, AV = -1, F = 1 kHz, F = 20 Hz to 20 kHz
RL = 32 Ω, AV = -1, F = 1 kHz, F = 20 Hz to 20 kHz
-102
dB
-84
dB
Ci
Input capacitance
1
pF
GBP Gain bandwidth product
RL = 32 Ω
1.1
MHz
SR
Slew rate, unity gain
inverting
RL = 16 Ω
0.6
V/µs
VIO Input offset voltage
Vicm=VCC/2
1 20 mV
twu Wake-up time
100
ms
1. Guaranteed by design and evaluation.
All electrical values are guaranteed with correlation measurements at 2.5 V and 5 V.
DS4579 - Rev 7
page 5/32
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