NTE NTE7031 Datasheet

NTE7031

Integrated Circuit

Module – AF Power Amp,

Single Channel, 100W Min

Features:

D Built–In Muting Circuit Reduces Pop On Noises

Absolute Maximum Ratings:

(TA = +25°C unless otherwise specified)

Maximum Supply Voltage, VCCmax ±73V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Thermal Resistance, Junction–to–Case, R
Junction Temperature, T
Operating Case Temperature, T
Storage Temperature Range, T
Available Time for Shorted Load (V

Recommended Operating Conditions:

Operating Voltage, V
Load Resistance, R

Operating Characteristics:

Parameter Symbol Test Conditions Min Typ Max Unit

Quiescent Current I
Output Power P

J

C

stg

= ±51.0V, RL = 8Ω, f = 50Hz, PO = 100W), t

CC

(TA = +25°C unless otherwise specified)

CC

L

(TA = +25°C, VCC = ±51.0V, RL = 8Ω, Rg = 600Ω, VG = 40dB,

: Non–Inductive Load unless otherwise specified)

R

L

CCO

O

VCC = ±61V 15 – 120 mA
THD = 0.4%, f = 20Hz to 20kHz 100 – – W

thJC

–30° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

s

1.1°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±51.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2sec. . . . . . . .

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

Total Harmonic Distortion THD PO = 1.0W, f = 1kHz – – 0.4 %
Frequency Response f PO = 1.0W, +0dB, –3dB 20 to 50k Hz
Input Resistance r
Output Noise Voltage V
Midpoint Voltage V

i

NO

N

PO = 1.0W, f = 1kHz – 55 – kΩ
VCC = ±61V, Rg = 10kΩ – – 1.2 mVrms
VCC = ±61V –70 0 +70 mV

Pin Connection Diagram

(Front View)

Bootstrap

15
14

V+
Output

13

V–

12

Compensation

11

I

10

Adjust

Emitter Bypass

9
8

Compensation

I

7

Adjust

Test Point

6
5

Bypass

4

Bias

3

GND (Substrate)

2

NFB
Input

1

.141 (3.6)

Dia (2 Holes)

2.520 (64.0)

2.190 (55.6)

.334 (8.5)

1.440
(36.4)

.737

(18.7)

115

.100 (2.54)

1.400 (35.56)

.020(.508)