NTE NTE1398

NTE1398
Integrated Circuit
Dual Audio Power Amplifier, 5.8W/Ch
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
DC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26V
Peak Supply Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Output Current (Per Channel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation (Per Package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Note 1. Pulse width = 200ms, Trise ≥ 1ms
Electrical Characteristics: (TA = +25°C, VCC = 13.2V, f = 1kHz, RL = 4Ω, One–Half Operation
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Quiescent Current
IQ
Vin = 0
40
80
160
mA
Input Bias Voltage
VB
Vin = 0
–
–
40
mV
Voltage Gain
GV
Vin = 2.45mV
53
55
57
dB
Difference of Voltage Gain
∆GV
Vin = 2.45mV
–
–
±1.5
dB
Output Power Per Channel
Pout
RL = 4Ω,
THD = 10%
VCC = 13.2V
5.0
5.8
–
W
VCC = 14.4V
–
7.0
–
W
Total Harmonic Distortion
THD
Pout = 0.5W
–
0.15
1.0
%
Noise Output
WBN
Rg = 10kΩ, BW = 20Hz to 20kHz
–
1.0
2.0
mV
Supply Voltage Rejection Ratio
SVR
Rg = 600Ω, f = 500Hz
30
40
–
dB
f = 1kHz
–
30
–
kΩ
–
40
–
Hz
fh
GV = 3dB from Low
f = 1kHz Ref
High
–
25
–
kHz
CT
f = 500Hz, Rg = 600Ω
40
58
–
dB
Input Resistance
Rin
Rolloff Frequency
fl
Crosstalk
Pin Connection Diagram
(Front View)
12 Output 1
11 Feedback Cap
10 VCC
9 GND
8 Feedback Cap
G
N
D
7 Output 2
6 Feedback Ch 2
5 Input 2
4 GND
3 Bypass
2 Input 1
1 Feedback Ch 1
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