Datasheet for Dual Audio Power Amplifier, 13W/Ch

Datasheet for Dual Audio Power Amplifier, 13W/Ch
NTE7068
Integrated Circuit
Dual Audio Power Amplifier, 13W/Ch
Features:
D High Power: POUT = 13W/Ch (Typ)
D Low Noise: VNO = 0.14mVrms (Typ)
D Operating Supply Voltage Range: VCC = 10V to 37V
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37V
Peak Output Current, IO(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Electrical Characteristics: (TA = +25°C, VCC = 28V, RL = 8Ω, Rg = 600Ω, f = 1kHz unless
otherwise specified)
Parameter
Supply Current
Output Power
Total Harmonic Distortion
Symbol
Min
Typ
Max
Unit
–
50
105
mA
POUT(1) THD = 10%
10
13
–
W
POUT(2) THD = 1%
–
10
–
W
ICC
THD
Voltage Gain
GV
Input Resistance
RIN
Ripple Rejection
R.R.
Output Noise Voltage
VNO
Crosstalk
CT
Test Conditions
VIN = 0
POUT = 2W
VOUT = 0dBm
–
0.04 0.20
%
32.5 34.0 35.5
dB
–
30
–
kΩ
Rg = 0, fripple = 100Hz, Vripple = 0dBm
40
50
–
dB
Rg = 10kΩ, BW = 20Hz to 20kHz
–
0.14
0.3
mVrms
Rg = 10kΩ, VOUT = 0dBm
–
70
–
dB
Pin Connection Diagram
(Front View)
12 Output 2
11 Mute
10 PW–GND
9
VCC
8
Filter
7
Output 1
6
Ripple Filter
5
Negative FB
4
Input 1
3
Pre–GND
2
Input 2
1
Negative FB
.630 (16.0)
.300 (7.62)
.170 (4.32)
.512
(13.02)
.603
(15.32)
1
12
.237
(6.02)
.070 (1.78)
.894 (22.72)
.079 (2.01)
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement