EUA6205
Operating Characteristics, TA=25°C, Gain=1V/V, RL = 8Ω
EUA6205
Min Typ Max.
Symbol
Parameter
Conditions
Unit
VDD = 5.5V
VDD = 3.6V
VDD = 2.5V
1.25
0.63
0.3
PO
Output power
THD + N = 1%, f = 1kHz
W
VDD = 5V, PO = 1W, f = 1kHz
VDD = 3.6V, PO = 0.5W, f = 1kHz
0.067
0.065
0.077
Total harmonic
THD+N distortion plus
noise
%
V
DD = 2.5V, PO = 200mW, f = 1kHz
C(BYPASS) = 0.47µF, VDD = 5.5V
f = 217 Hz to 2 kHz
f = 217 Hz to 2 kHz
f = 217 Hz to 2 kHz
-87.1
-86.5
-64
CI = 2µF
Supply ripple
KSVR
C(BYPASS) = 0.47µF, VDD = 3.6V
CI = 2µF
dB
rejection ratio
C(BYPASS) = 0.47µF, VDD = 2.5V
CI = 2µF
Signal-to-noise
SNR
ratio
VDD = 5V, PO = 1W
108
dB
No weighting
A weighting
10
8
Output voltage
Vn
f = 20 Hz to 20 kHz
µVRMS
noise
VDD = 5.5V,Gain = 4V/V,
f = 20 Hz to 1 kHz
f = 20 Hz to 1 kHz
f = 20 Hz to 1 kHz
-71.6
V
ICM = 200mVpp
Common mode
CMRR
VDD = 3.6V,Gain = 4V/V,
dB
MΩ
dB
-71.9
rejection ratio
V
V
ICM = 200mVpp
DD = 2.5V,Gain = 4V/V,
-60
VICM = 200mVpp
ZI
Input impedance
2
Output
ZO
Shutdown mode
>10k
impedance
Shutdown
f = 20 Hz to 20 kHz,
-79
attenuation
RF = RI = 20 kΩ
DS6205 Ver 1.0 Mar. 2007
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
