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AN7191NZ Datasheet(PDF) 3 Page - Panasonic Semiconductor

Part No. AN7191NZ
Description  Dual 20 W BTL audio power amplifier
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Maker  PANASONIC [Panasonic Semiconductor]
Homepage  http://www.panasonic.com/industrial/
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 3 page
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3
ICs for Audio Common Use
AN7191NZ
s Electrical Characteristics at VCC = 13.2 V, freq. = 1 kHz, Ta = 25°C
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
VCC
8.0 to 18.0
V
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Quiescent current
ICQ
VIN = 0 mV, RL = 4 Ω
120
250
mA
Standby current
ISTB
VIN = 0 mV, RL = 4 Ω
110
µA
Output noise voltage *1
VNO
Rg = 4.7 kΩ, RL = 4 Ω
0.22
0.5
mV[rms]
Voltage gain 1
GV1
VIN = 40 mV, RL = 4 Ω
32
34
36
dB
Total harmonic distortion 1
THD1
Po = 0.5 W, RL = 4 Ω
0.07
0.4
%
Maximum output power 1
PO1
THD
= 10%, R
L = 4 Ω
16
18
W
Ripple rejection ratio *
1
RR
RL = 4 Ω, Rg = 4.7 kΩ, Vr = 1 V[rms],
60
72
dB
fr = 1 kHz
Channel balance
CB
VIN = 40 mV, RL = 4 Ω
01
dB
Cross-talk *1
CT
VIN = 40 mV, RL = 4 Ω, Rg = 4.7 kΩ
55
65
dB
Output offset voltage
VOFF
Rg = 4.7 kΩ, RL = 4 Ω− 250
0
250
mV
Muting effect *1
MT
VIN = 40 mV, RL = 4 Ω
70
82
dB
Input impedance
Zi
VIN = ± 0.3 VDC
22
28
35
k
Voltage gain 2
GV2
VIN = 40 mV, RL = 2 Ω
32
34
36
dB
Total harmonic distortion 2
THD2
Po = 0.5 W, RL = 2 Ω
0.1
0.5
%
Maximum output power 2
PO2
THD
= 10%, R
L = 2 Ω
16
24
W
Shock noise *
2
VS
RL = 4 Ω, Rg = 4.7 kΩ, VMUTE = 5 V,
− 100
0
100
mV[p-0]
VSTB = on/off, 50Hz HPF-on
Total harmonics distortion 3
THD3
VIN = 10 mV, fIN = 20 kHz, Rg = 4.7 kΩ,
0.10
0.5
%
RL = ∞
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 in the right.
Standby terminal voltage
5 V
0 V
120 ms
120 ms




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