NTE1439 데이터 시트보기 (PDF) - NTE Electronics

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NTE1439

Integrated Circuit Dual Attenuator

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 12V unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Residual Noise

Noise

vO

vi = 100mV, VC = 1V, f = 1kHz, B = 20kHz –

– 100 µV

vN

vi = 0V, VC = 3.5V, B = 20kHz

–

– 150 µV

Crosstalk

CT

vi = 500mV, VC = 5V, f = 1kHz

60 –

– dB

Output DC Voltage

VO

VC = 5V

5.7 – 8.2 V

Output Voltage Fluctuation

∆VO

VC = 5V to 0V

–0.65 – +0.65 V

Control Input Current

–Icont

Rcont = 0 Ω

Rcont = 20kΩ

0.15 – 0.33 mA

0.15 – 0.33 mA

Supply Current

ICC

VC = 5V

–

– 22 mA

Distortion Factor

THD

vi = 100mV, VC = 5V, f = 1kHz

–

– 0.5 %

D6 Breakdown

V(BR)D

I6, I13 = 10µA

6

–

–

V

Note 2. The same measurement should be applied for Ch2.

Pin Connection Diagram

Ch 1 Input 1

Ch 1 Equalize 2

Ch 1 Output 3

GND 4

Ch 2 VCC 5

Ch 2 Control 6

N.C. 7

14 N.C.

13 Ch 1 Control

12 Ch 1 VCC

11 N.C.

10 Ch 2 Output

9 Ch 2 Equalize

8 Ch 2 Input

14

8

1

7

.785 (19.95)

Max

.200 (5.08)

Max

.300

(7.62)

.100 (2.45)

.600 (15.24)

.099 (2.5) Min

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