Datasheet

TS4871
3/28
ELECTRICAL CHARACTERISTICS
V
CC
= +5V, GND = 0V, T
amb
= 25°C (unless otherwise specified)
V
CC
= +3.3V, GND = 0V, T
amb
= 25°C (unless otherwise specified)
3)
Symbol Parameter Min. Typ. Max. Unit
I
CC
Supply Current
No input signal, no load
68mA
I
STANDBY
Standby Current
1)
No input signal, Vstdby = Vcc, RL = 8
Ω
1. Standby mode is actived when Vstdby is tied to Vcc
10 1000 nA
Voo
Output Offset Voltage
No input signal, RL = 8
Ω
520mV
Po
Output Power
THD = 1% Max, f = 1kHz, RL = 8
Ω
1W
THD + N
Total Harmonic Distortion + Noise
Po = 250mW rms, Gv = 2, 20Hz < f < 20kHz, RL = 8
Ω
0.15 %
PSRR
Power Supply Rejection Ratio
2)
f = 217Hz, RL = 8
Ω,
RFeed = 22K
Ω,
Vripple = 200mV rms
2. Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the surimposed sinus signal to Vcc @ f = 217Hz
75 dB
Φ
M
Phase Margin at Unity Gain
R
L
= 8
Ω
, C
L
= 500pF
70 Degrees
GM
Gain Margin
R
L
= 8
Ω
, C
L
= 500pF
20 dB
GBP
Gain Bandwidth Product
R
L
= 8
Ω
2MHz
Symbol Parameter Min. Typ. Max. Unit
I
CC
Supply Current
No input signal, no load
5.5 8 mA
I
STANDBY
Standby Current
1)
No input signal, Vstdby = Vcc, RL = 8
Ω
1. Standby mode is actived when Vstdby is tied to Vcc
10 1000 nA
Voo
Output Offset Voltage
No input signal, RL = 8
Ω
520mV
Po
Output Power
THD = 1% Max, f = 1kHz, RL = 8
Ω
450 mW
THD + N
Total Harmonic Distortion + Noise
Po = 250mW rms, Gv = 2, 20Hz < f < 20kHz, RL = 8
Ω
0.15 %
PSRR
Power Supply Rejection Ratio
2)
f = 217Hz, RL = 8
Ω,
RFeed = 22K
Ω,
Vripple = 200mV rms
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
75 dB
Φ
M
Phase Margin at Unity Gain
R
L
= 8
Ω
, C
L
= 500pF
70 Degrees
GM
Gain Margin
R
L
= 8
Ω
, C
L
= 500pF
20 dB
GBP
Gain Bandwidth Product
R
L
= 8
Ω
2MHz