TLC2932IPWR 参数 Datasheet PDF下载

TLC2932

HIGH-PERFORMANCE PHASE-LOCKED LOOP

SLAS097E – SEPTEMBER 1994 – REVISED MAY 1997

schematics

VCO block schematic

RBIAS

BIAS

1/2

VCO IN

Bias

Control

VCO

Output

M

U

X

VCO OUT

SELECT

VCO INHIBIT

PFD block schematic

Charge Pump

VDD

FIN – A

Detector

FIN – B

PFD INHIBIT

PFD OUT

absolute maximum ratings

†

Supply voltage (each supply), V

DD

(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V

Input voltage range (each input), V

I

(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to V

DD

+ 0.5 V

Input current (each input), I

I

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±

20 mA

Output current (each output), I

O

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±

20 mA

Continuous total power dissipation, at (or below) T

A

= 25°C (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . 700 mW

Operating free-air temperature range, T

A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 20°C to 75°C

Storage temperature range, T

stg

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES: 1. All voltage values are with respect to network GND.

2. For operation above 25°C free-air temperature, derate linearly at the rate of 5.6 mW/°C.

4

POST OFFICE BOX 655303

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DALLAS, TEXAS 75265