TS4872IJT(2002) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TS4872IJT
(Rev.:2002)
(Rev.:2002)
STMicroelectronics
TS4872IJT Datasheet PDF : 29 Pages
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TS4872
ELECTRICAL CHARACTERISTICS
VCC = +5V, GND = 0V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Unit
ICC
Supply Current
No input signal, no load
6
8
mA
ISTANDBY
Standby Current 1)
No input signal, Vstdby = Vcc, RL = 8Ω
10 1000 nA
Voo
Output Offset Voltage
No input signal, RL = 8Ω
5
20
mV
Po
Output Power
THD = 1% Max, f = 1kHz, RL = 8Ω
1
W
THD + N
Total Harmonic Distortion + Noise
Po = 250mW rms, Gv = 2, 20Hz < f < 20kHz, RL = 8Ω
0.1
%
PSRR
Power Supply Rejection Ratio 2)
f = 217Hz, RL = 8Ω, RFeed = 22KΩ, Vripple = 200mV rms
75
dB
ΦM
Phase Margin at Unity Gain
RL = 8Ω, CL = 500pF
70
Degrees
Gain Margin
GM
RL = 8Ω, CL = 500pF
20
dB
Gain Bandwidth Product
GBP
RL = 8Ω
2
MHz
1. Standby mode is actived when Vstdby is tied to Vcc
2. Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the surimposed sinus signal to Vcc @ f = 217Hz
VCC = +3.3V, GND = 0V, Tamb = 25°C (unless otherwise specified) 3)
Symbol
Parameter
Min. Typ. Max. Unit
ICC
Supply Current
No input signal, no load
5.5
8
mA
ISTANDBY
Standby Current 1)
No input signal, Vstdby = Vcc, RL = 8Ω
10 1000 nA
Voo
Output Offset Voltage
No input signal, RL = 8Ω
5
20
mV
Po
Output Power
THD = 1% Max, f = 1kHz, RL = 8Ω
450
mW
THD + N
Total Harmonic Distortion + Noise
Po = 250mW rms, Gv = 2, 20Hz < f < 20kHz, RL = 8Ω
0.1
%
PSRR Power Supply Rejection Ratio 2)
f = 217Hz, RL = 8Ω, RFeed = 22KΩs, Vripple = 100mV rms
68
dB
ΦM
Phase Margin at Unity Gain
RL = 8Ω, CL = 500pF
70
Degrees
GM
Gain Margin
RL = 8Ω, CL = 500pF
20
dB
GBP
Gain Bandwidth Product
RL = 8Ω
2
MHz
1. Standby mode is actived when Vstdby is tied to Vcc
2. Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the surimposed sinus signal to Vcc @ f = 217Hz
3 All electrical values are made by correlation between 2.6v and 5v measurements
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