Datasheet for Ic-dual 4.3w AF PO

Datasheet for Ic-dual 4.3w AF PO
NTE1606
Integrated Circuit
Dual Audio Power Amplifier, 4W to 7W
Description:
The NTE1606 is an audio power amplifier integrated circuit in a 12–Lead SIP type package specifically designed for cassette radio applications. This device delivers 4.3W per channel under a 12V power
supply and 6.8W under a 15V power supply to a 4Ω load.
Features:
D Low Quiescent Current for Efficient Battery Operation
D Audio Muting Circuit Included
D Designed for Low Crossover Distortion Under a Low Idling Current
D No Electrical Isolation Needed for Simple Chassis Mounting
D Internal Thermal Protection
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Quiescent Current
IQ
Vin = 0
–
36
60
mA
Input Bias Current
IB
Vin = 0
–
–
1.0
µA
Voltage Gain
GV
Vin = 46dB
44
46
48
dB
–
–
±1.5
dB
VCC = 12V
3.8
4.3
–
W
VCC = 15V
6.0
6.8
–
W
Difference of Voltage Gain
∆GV
Vin = –46dBm
Output Power Per Channel
Pout
RL = 4Ω,
THD = 10%
Total Harmonic Distortion
THD
Pout = 0.5W
–
0.25
1.0
%
Noise Output
WBN
Rg = 10kΩ, BW = 20Hz to 20kHz
–
0.4
1.0
mV
Supply Voltage Rejection Ratio
SVR
f = 100Hz, Vripple = 0dBm
40
44
–
dB
Rolloff Frequency
fH
Vin = –46dBm, GV = 3dB from
f = 1kHz Ref
12
20
33
Hz
Crosstalk
CT
Vin = –46dBm
–
60
–
dB
Muting Attenuation
ATT
IMUTE = 5mA, Vin = –46dBm
–
60
–
dB
Pin Connection Diagram
(Front View)
12 Ch 1 Output
11 Ch 1 Feedback
10 VCC
9 GND
8 Ch 2 Feedback
G
N
D
7 Ch 2 Output
6 Bypass
5 Ch 2 Input
4 Mute Control
3 Bypass
2 Ch 1 Input
1 Bypass
1.230 (31.2)
.059 (1.5)
Max
1.100 (28.0)
.787 (20.0)
.161 (4.1) Dia
.142 (3.6) Dia
.630
(16.0)
Max
1
12
.100 (2.54)
.276 (7.0)
Min
.150 (3.81)
Max
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