TS482(2003) Просмотр технического описания (PDF) - STMicroelectronics
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TS482 Datasheet PDF : 24 Pages
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TS482
ELECTRICAL CHARACTERISTICS
VCC = +2.5V, GND = 0V, Tamb = 25°C (unless otherwise specified) 2)
Symbol
Parameter
Min.
ICC
Supply Current
No input signal, no load
VIO
Input Offset Voltage (VICM = VCC/2)
IIB
Input Bias Current (VICM = VCC/2)
Output Power
THD+N = 0.1% Max, F = 1kHz, RL = 32Ω
PO
THD+N = 1% Max, F = 1kHz, RL = 32Ω
THD+N = 0.1% Max, F = 1kHz, RL = 16Ω
THD+N = 1% Max, F = 1kHz, RL = 16Ω
THD + N
Total Harmonic Distortion + Noise (Av=-1) 1)
RL = 32Ω, Pout = 10mW, 20Hz ≤ F ≤ 20kHz
RL = 16Ω, Pout = 16mW, 20Hz ≤ F ≤ 20kHz
PSRR
Power Supply Rejection Ratio (Av=1), inputs floating
F = 100Hz, Vripple = 100mVpp
IO
Max Output Current
THD +N < 1%, RL = 16Ω connected between out and VCC/2
Output Swing
VOL : RL = 32Ω
VO
VOH : RL = 32Ω
VOL : RL = 16Ω
VOH : RL = 16Ω
SNR
Signal-to-Noise Ratio (Filter Type A, Av=-1)
(RL = 32Ω, THD +N < 0.2%, 20Hz ≤ F ≤ 20kHz)
Crosstalk
Channel Separation, RL = 32Ω
F = 1kHz
F = 20Hz to 20kHz
Channel Separation, RL = 16Ω
F = 1kHz
F = 20Hz to 20kHz
CI
Input Capacitance
GBP Gain Bandwidth Product (RL = 32Ω)
SR
Slew Rate, Unity Gain Inverting (RL = 16Ω)
1. Fig. 68 to 79 show dispersion of these parameters.
12.5
17.5
45
2.14
1.97
89
1.2
0.45
2. All electrical values are guaranted with correlation measurements at 2V and 5V
Typ. Max.
5.1
7.2
1
5
200 500
13.5
14.5
20.5
22
0.03
0.03
75
56
0.25 0.325
2.25
0.35 0.45
2.15
102
100
80
100
80
1
2
0.7
Unit
mA
mV
nA
mW
%
dB
mA
V
dB
dB
pF
MHz
V/µs
5/24
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