Datasheet

212
4341H–MP3–10/07
AT8xC51SND2C/MP3B
Figure 24-8. Maximum Dissipated Power Versus Power Supply
VOS Output differential offset full gain -20 0 20 mV
Z
IN
Input impedance Active state 12K 20k 30k W
Z
LFP
Output load Full Power mode 6 8 32 W
Z
LLP
Output load Low-Power mode 100 150 300 W
C
L
Capacitive load - - 100 pF
PSRR
Power supply rejection
ratio
200 – 2kHz
Differential output
- 60 - dB
BW
Output Frequency
bandwidth
1KHz reference frequency
3dB attenuation.
470nF input coupling capacitors
50 - 20000 Hz
t
UP
Output setup time
Off to on mode. Voltage already
settled.
Input capacitors precharged
- - 10 ms
V
N
Output noise Max gain, A weighted - 120 500 µV
RMS
THD
HP
Output distortion
High power mode, V
DD
= 3.2V,
1KHz, Pout=100mW, gain=0dB
- 50 - dB
THD
LP
Output distortion
Low power mode, VDD = 3.2V ,
1KHz, Vout= 100mVpp, Max gain,
load 8 ohms in serie with 200
ohms
- 1 - %
G
ACC
Overall Gain accuracy -2 0 2 dB
G
STEP
Gain Step Accuracy -0.7 0 0.7 dB
Symbol Parameter Conditions Min Typ Max Unit
200
250
300
350
400
450
500
550
600
3,2 3,4 3,6 3,8 4 4,2
Supply Voltage AUDVBAT [V]
Dissipated Power [mW]
8 Ohms load
6.5 Ohms load