NTE1330
Integrated Circuit
Module – Hybrid, Dual, Audio Power Amplifier,
15W/Ch, 2 Power Supplies Required
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax ±31V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Case Temperature, TC+105°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, Tstg –30° to +105°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowable Load Shorting Time (VCC = ±21V, PO = 15W, RL = 8Ω, f = 50Hz), ts2sec. . . . . . . . . . . . .
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Recommended Supply Voltage, VCC ±21V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Resistance, RL8Ω. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (TA = +25°C, VCC = ±21V, RL = 8Ω, Rg = 600Ω, VG = 40dB unless
otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Quiescent Current ICCO VCC = ±24V 20 40 120 mA
Output Power POf =20Hz to 20kHz, THD = 0.08% 15 – – W
VCC = ±19V, f = 1kHz, THD = 0.2%,
RL = 4Ω20 – – W
Total Harmonic Distortion THD f = 20Hz to 20kHz, PO = 1W – – 0.08 %
Frequency Response fL, fH+0, –3dB, PO = 1W, f = 1kHz 10 to 100k Hz
Input Resistance rif = 1kHz, PO = 1W – 32 – kΩ
Output Noise Voltage VNO VCC = ±24V, Rg = 10 kΩ– – 1.2 mVrms
Midpoint Voltage VNVCC = ±24V –70 – +70 mV
Pin Connection Diagram
(Front View)
(–) VCC 1
(+) VCC 1
(+) VCC 2
(–) VCC 2
Lt Ch Output
Lt Ch Feedback
GND
GND
Rt Ch Output
15
14
13
12
Rt Ch Feedback
Rt Ch Bias
11 Rt Ch Feedback
10
9
8
7
Lt Ch Feedback
6
5
Lt Ch Bias
4
3
2Lt Ch Input1
16 Rt Ch Input
.135 (3.45)
Dia (2 Holes)
.866
(22.0)
1.733
(44.0)
116
.100 (2.54)
1.500 (38.1)
2.756 (70.0)
3.071 (90.7)
.315 (8.0)
.492 (12.5)
.200 (5.08) Min
