NTE NTE1087 Datasheet

NTE1087

Integrated Circuit

Low Noise Preamp

Description:

D General–Purpose Pre–Amplifier
D Voltage Amplifier Application
D Low Noise
D Operates from a Wide Range of Power Supplies
D High Voltage Gain

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, V

Power Dissipation, P

Derate Above 25°C 2mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature Range, T
Storage Temperature Range, T

Electrical Characteristics: (VCC = 8V, RL = 5.1kΩ, TA = +25°C unless otherwise specified)

CC

D

opr

stg

–30° to +75°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–55 to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

200mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Characteristic Symbol Test Conditions Min Typ Max Unit

Supply Current I
Voltage Gain (Open Loop) G
Voltage Gain (Closed Loop) G
Max. Output Voltage V
Equivalent Input Noise V

CC

OM

NI

VIN = 0 – 1.5 2.1 mA
f = 1kHz 75 78 82 dB

V

f = 1kHz, RNF = 35kΩ 46.5 – 52.5 dB

V

f = 1kHz, KF = 1% 1.0 – – V
Rg = 2.2kΩ, NAB 1kHz Gain

– 2.0 – µV

Converted with GV (1kHz)

rms

rms

Pin Connection Diagram

(Front View)

7

V
Output

6

Bypass

5

GND

4

Feedback

3

Input High

2
1

Preamp Load Resistor

CC

.128 (3.2)

.099
(2.5)

Min

.012 (0.25)

.700 (17.8) Max

.323

17

(8.2)
Max

.100 (2.54)

.600 (15.24)