1009

NTE1009
Integrated Circuit
AF Power Amplifier, 1W
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V
Maximum Power Dissipation (Note 1), PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8W
Maximum Output Current (Note 1), IOmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +80°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Note 1. With 100cm2 x 1mm Al heat sink.
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Electrical Characteristics: (TA = +25°C, VCC = 11V, RL = 8Ω, f = 1kHz, RNF = 300Ω unless
otherwise specified)
Parameter
Min
Typ
Max
Unit
ICCO
–
15
25
mA
Voltage Gain
VG
27
30
33
dB
Output Power
PO
0.8
1.0
–
W
PO = 1W
–
50
–
%
PO = 0.5W
–
0.5
1.5
%
Quiescent Current
Efficiency
Total Harmonic Distortion
Symbol
η
THD
Test Conditions
THD = 10%
Input Resistance
ri
6k
8k
–
Ω
Output Resistance
ro
–
0.45
–
Ω
100
–
–
kHz
–
–
1.0
mV
Bandwidth
BW
Output Noise Voltage
VNO
–3dB
Pin Connection Diagram
1
8
VCC
Bias
2
7
Output
Tab
Driver
Tab
Input
3
6
GND *
Compensation
4
5
Feedback
* NOTE: Connected to Tab
.359 (9.1)
.126 (3.2)
Dia
12
.843
(21.4)
7
.670
(17.0)
1
6
.752 (19.1)
.256 (6.5)
.187
(4.7)
.100 (2.54)
.700 (17.78)
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