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, T
Storage Temperature Range, T
Junction Temperature, T
J
stg
opr
–20° to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–55° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1. Pulse width = 200ms, T
rise
≥ 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 I
Input Bias Voltage V
Voltage Gain G
Difference of Voltage Gain ∆G
Output Power Per Channel P
Total Harmonic Distortion THD P
Noise Output WBN Rg = 10kΩ, BW = 20 Hz to 20kHz – 1.0 2.0 mV
Supply Voltage Rejection Ratio SVR Rg = 600Ω, f = 500Hz 30 40 – dB
Input Resistance R
Rolloff Frequency f
f
Crosstalk CT f = 500Hz, Rg = 600Ω 40 58 – dB
Vin = 0 40 80 160 mA
Q
Vin = 0 – – 40 mV
B
Vin = 2.45mV 53 55 57 dB
V
Vin = 2.45mV – – ±1.5 dB
V
RL = 4Ω,
out
THD = 10%
= 0.5W – 0.15 1.0 %
out
f = 1kHz – 30 – kΩ
in
GV = 3dB from
l
f = 1kHz Ref
h
VCC = 13.2V 5.0 5.8 – W
VCC = 14.4V – 7.0 – W
Low – 40 – Hz
High – 25 – kHz
Pin Connection Diagram
(Front View)
G
N
D
12
Output 1
11
Feedback Cap
10
V
GND
9
Feedback Cap
8
7
Output 2
6
Feedback Ch 2
5
Input 2
GND
4
3
Bypass
2
Input 1
Feedback Ch 11
CC
1.230 (31.2)
1.100 (28.0)
.059 (1.5)
Max
.787 (20.0)
.161 (4.1) Dia .142 (3.6) Dia
.630
(16.0)
Max
112
.276 (7.0)
Min
.100 (2.54)
.150 (3.81)
Max