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TS4985EKIJT View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
TS4985EKIJT Datasheet PDF : 29 Pages
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TS4985
Electrical Characteristics
Table 5. VCC = +3.3V, GND = 0V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Min. Typ. Max. Unit
ICC
Supply Current
No input signal, no load
6.6 12
mA
ISTANDBY
Standby Current (1)
No input signal, Vstdby = GND, RL = 8
10 1000
nA
Voo
Output Offset Voltage
No input signal, RL = 8
1
10
mV
Po
Output Power
THD = 1% Max, F = 1kHz, RL = 8
375 500
mW
THD + N
Total Harmonic Distortion + Noise
Po = 400mWrms, Av = 2, 20Hz F 20kHz, RL = 8
0.1
%
Power Supply Rejection Ratio(2)
PSRR RL = 8Ω, Av = 2, Vripple = 200mVpp, Input Grounded
F = 217Hz
55 61
dB
F = 1kHz
55 63
Channel Separation, RL = 8
Crosstalk
F = 1kHz
F = 20Hz to 20kHz
-107
dB
-82
TWU Wake-Up Time (Cb = 1µF)
110 140
ms
TSTDB Standby Time (Cb = 1µF)
10
µs
VSTDBH Standby Voltage Level High
1.2
V
VSTDBL Standby Voltage Level Low
0.4
V
ΦM
Phase Margin at Unity Gain
RL = 8, CL = 500pF
65
Degrees
Gain Margin
GM
RL = 8, CL = 500pF
15
dB
Gain Bandwidth Product
GBP
RL = 8
1.5
MHz
Gain Bandwidth Product
GBP
RL = 8
1.5
MHz
1. Standby mode is activated when Vstdby is tied to Gnd.
2. All PSRR data limits are guaranteed by production sampling tests.
Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the sinusoidal signal superimposed upon
Vcc
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