NTE980 Ver la hoja de datos (PDF) - NTE Electronics

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componentes Descripción

Fabricante

NTE980

Integrated Circuit CMOS, Micropower Phase–Locked Loop (PLL)

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C)

Test Conditions

Parameter

VCO Section (Cont’d)

Symbol

VDD Min Typ Max Unit

Source–Follower Output

(Demodulated Output):

Offset Voltage

VCOIN–VDEM RS > 10kΩ

5V

–

1.8 2.5 V

10V

–

1.8 2.5 V

15V

–

1.8 2.5 V

Linearity

Zener Diode Voltage

VZ

Zener Dynamic Resistance

RZ

Phase Comparator Section

VCOIN = 2.5V±0.3V RS = 100kΩ 5V

–

0.3

–

%

VCOIN = 5.0V±2.5V RS = 300kΩ 10V

–

0.7

–

%

VCOIN = 7.5V±5.0V RS = 500kΩ 15V

–

0.9

–

%

IZ = 50µA

– 4.45 5.50 6.15 V

IZ = 1mA

–

–

40

–

Ω

Pin14 (Signal In) Input

R14

Resistance

5V 1.0 2.0

10V 0.2 0.4

– MΩ

– MΩ

15V 0.1 0.2 – MΩ

AC Coupled Signal Input

Voltage Sensitivity

(Peak–to–Peak)

fIN = 100kHz, Sine Wave, Note 1

5V

– 180 360 mV

10V – 330 660 mV

15V – 900 1800 mV

Propagation Delay Time

tPHL

(Pin14 to Pin13)

High to Low Level

5V

– 225 450 ns

10V – 100 200 ns

15V

–

65 130 ns

Low to High Level

tPLH

5V

– 350 700 ns

10V – 150 300 ns

15V – 100 200 ns

3–State Propagation Delay

tPHZ

Time (Pin14 to Pin13)

High Level to

Low Impedance

5V

– 225 450 ns

10V – 100 200 ns

15V

–

95 190 ns

Low Level to

tPLZ

High Impedance

5V

– 285 570 ns

10V – 130 260 ns

15V

–

95 190 ns

Input Rise or Fall Times

tr, tf

Comparator Input (Pin3)

5V

–

10V –

– 50.0 µs

–

1.0 µs

15V –

–

0.3 µs

Signal Input (Pin14)

5V

–

– 500.0 µs

10V –

– 20.0 µs

15V –

–

2.5 µs

Output Transition Times

tTHL, tTLH

5V

– 100 200 ns

10V

–

50 100 ns

15V

–

40 80 ns

Note 1. For sine wave, the frequency must be greater than 10kHz for Phase Comparator II.

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