FAN7040
4
Electrical Characteristics
(V
CC
= 12V, Ta = 25°C, R
L
=16Ω, unless otherwise specified)
Notes
1. With a load connected to the outputs, the quiescent current will increase as much as the DC output offset voltage divided by R
L
.
2. The maximum gain of the amplifier is normally reached at VC=1.4V typical.
.
Parameter
Symbol Conditions Min. Typ. Max. Unit
Supply Current I
CC
V
i
=0V, No Load - 5 10 mA
Maximum Gain(VC=2V) Note 2
Output Power P
O
THD+N =10%, R
L
=16Ω 33.5 - W
Total Harmonic Distortion THD P
O
= 0.5W - 0.3 1 %
Maximum Total Voltage Gain G
V,ma x
34 37 - dB
Input Signal Handling(RMS) V
i,rms
VC=0.8V, THD<1% 0.6 0.7 - Vrms
Noise Output Voltage V
n(o)
f=1kHz, Rs=0Ω -15-µV
Power Supply Rejection Ratio PSRR Vripple=200mV, Rs=0Ω, f=1kHz 30 - - dB
DC Output Offset Voltage ∆V
OS
|(OUT+)-(OUT-)|, VC=1.4V - - 210 mV
Input Impedance(pin3) Z
I
15 20 25 kΩ
Minimum Gain(VC=0.5V)
Minimum Total Voltage Gain G
V,min
-65 -52 -40 dB
Noise Output Voltage V
n(o)
f=1kHz, Rs=0Ω -1-µV
Mute Position
Output Voltage in Mute Position V
o,mute
VC=0.3V, V
I
=600mVrms,
f=1kHz
-1-µV
DC Volume Control
Voltage Gain Control Range ∆G
V
|G
V,max
|+|G
V,min
|-89-dB
Control Current I
VC
VC=0V 50 62 75 µA
note1
