ICs for Audio Common Use
s Recommended Operating Range
Parameter
Symbol
Supply voltage
VCC
AN7190NK, AN7190NZ
Range
Unit
8.0 to 18.0
V
s Electrical Characteristics at VCC = 13.2 V, freq. = 1 kHz, Ta = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Quiescent current
Standby current
Output noise voltage *1
Voltage gain 1
Total harmonic distortion 1
Maximum output power 1
Ripple rejection ratio *1
ICQ
ISTB
VNO
GV1
THD1
PO1
RR
VIN = 0 mV, RL = 4 Ω
VIN = 0 mV, RL = 4 Ω
Rg = 4.7 kΩ, RL = 4 Ω
VIN = 20 mV, RL = 4 Ω
38
VIN = 20 mV, RL = 4 Ω
THD = 10%, RL = 4 Ω
16
RL = 4 Ω, Rg = 4.7 kΩ, Vr = 1 V[rms], 60
fr = 1 kHz
120 250 mA
1 10 µA
0.22 0.5 mV[rms]
40 42 dB
0.07 0.4 %
18 W
72 dB
Channel balance
Cross-talk *1
Output offset voltage
Muting effect *1
Input impedance
Voltage gain 2
Total harmonic distortion 2
Maximum output power 2
Shock noise *2
CB
CT
VOFF
MT
ZI
GV2
THD2
PO2
VS
VIN = 20 mV, RL = 4 Ω
0
VIN = 20 mV, RL = 4 Ω, Rg = 4.7 kΩ 55 65
Rg = 4.7 kΩ, RL = 4 Ω
−350 0
VIN = 20 mV, RL = 4 Ω
70 82
VIN = ± 0.3 VDC
22 28
VIN = 20 mV, RL = 2 Ω
38 40
VIN = 20 mV, RL = 2 Ω
0.1
THD = 10%, RL = 2 Ω
16 24
RL = 4 Ω, Rg = 4.7 kΩ, VMUTE = 5 V, −100 0
VSTB = on/off, 50 Hz HPF on
1 dB
dB
350 mV
dB
35 kΩ
42 dB
0.5 %
W
100 mV[p-0]
Total harmonics distortion 3
THD3
VIN = 5 mV, fIN = 20 kHz
Rg = 4.7 kΩ, RL = ∞
0.10 0.5 %
Note) *1 : Measurement using a bandwidth 15 Hz to 30 kHz (12 dB/OCT) filter.
*2 : For VSTB = on/off, change over the standby terminal by the voltages of 0 V and 5 V at the time shown below.
Standby terminal voltage 5 V
0V
120 ms
120 ms
3