NTE NTE1345 Datasheet

NTE1345

Integrated Circuit

Module, Hybrid, Dual Audio Power Amp,

30W/Ch, 2 Power Supplies Required

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Supply Voltage, V
Substrate Temperature, T
Storage Temperature Range, T
Turn–On Time, t

max ±41V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CC

C

stg

(VCC = ±28V, PO = 30W, RL = 8Ω, f = 50Hz) 2sec. . . . . . . . . . . . . . . . . . . . . . . . . .

s

+105°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–30° to +105°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Recommended Operating Conditions:

Supply Voltage, V
Load Resistance, R

Electrical Characteristics:

CC

L

(TA = 25°C, VCC = ±28V, RL = 8Ω, R

(TA = +25°C unless otherwise specified)

= 600Ω, VG = 40dB unless

g

otherwise specified)

Parameter Symbol Test Conditions Min Typ Max Unit

Idle Current I
Power Out P

Total Harmonic Distortion THD PO = 1.0W – – 0.1 %
Breakpoints fL, f
Source Impedance ri PO = 1.0W – 32 – kΩ
Input Noise Voltage V
Transient Noise Voltage V

CCO

NO

VCC = ± 34V 20 40 120 mA
THD = 0.1%,f = 20Hz to 20kHz 30 – – W

O

VCC = ±25V, THD = 0.2%, RL = 4Ω 40 – – W

PO = 1.0W 10 to 100k Hz

H

VCC = ±34V – – 1.2 mV
VCC = ±34V –70 0 70 mV

N

±28V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8Ω. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

rms

Pin Connection Diagram

(Front View)

16 Rt Ch Input
15

Rt Ch Feedback

14

GND

13

Rt Ch Bias
(–) VCC 2

12
11 Rt Ch Feedback
10

Rt Ch Output
(+) V

9

(+) V

8
7

Lt Ch Output

6

Lt Ch Feedback
(–) V

5

Lt Ch Bias

4
3

GND
Lt Ch Feedback

2

Lt Ch Input1

CC
CC

CC

2
1

1

.135 (3.45)

Dia (2 Holes)

3.071 (90.7)

2.756 (70.0)

.315 (8.0)

1.733

(44.0)

.866

(22.0)

116

.492 (12.5)

.100 (2.54)

.200 (5.08) Min

1.500 (38.1)