NTE1075A View Datasheet(PDF) - NTE Electronics
Part Name
Description
Manufacturer
NTE1075A Datasheet PDF : 1 Pages
| |||
NTE1075A
Integrated Circuit
Audio Power Amplifier, 1W
Absolute Maximum Ratings: (TA = +25°C unles otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Collector Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C
Electrical Characteristics: (VCC = 5V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Max. Output Power
Voltage Gain
Efficiency
POmax
GV
n
Rf = 2k, f = 1KHz, THD = 3%
Rf = ∞, f = 1KHz
Rf = 2k, f = 1KHz
PO = 1W
1 1.5 − W
60 68 − dB
37 42 − dB
46.5 −
−
%
Total Harmonic Distortion
THD PO = 1W, Rf = 2K, f = 1KHz
− 0.5 2 %
Supply Current
Frequncy Response
ICC
fc
NOVc
PO = 50mW, Rf = 2k, f = 1KHz
PO = 500mW, ±3dB
Rf = 2K
− 0.1 1 %
5 7.5 14 mA
− 50 − Hz
− 0.5 − mV
Input Impedance
Output Impedance
Zi f = 1KHz, Rf = 2K
Zout
− 60 −
K
− 0.12 −
K
Pin Connection Diagram
Bypass Capacitor 1
Preamp Feedback 2
Bypass Capacitor 3
Preamp Output 4
14 Inverting Preamp Input
13
Non−Inverting
Preamp Input
12 VCC Filter Capacitor
11 Preamp Equalize
Power Amp 5
Bypass Capacitor 6
Power Amp Feedback 7
10 Power Amp Equalize
9 VCC
8 Power Amp Output
Tab/GND
.252 (6.4)
2.00
(5.08)
Max
.764 (19.4)
Max
.100 (2.54)
.020
(.508)
.164 (4.2)
.300
(7.62)
.100 (2.54)
Share Link: 