CT2542(1998) Ver la hoja de datos (PDF) - Aeroflex Corporation

Número de pieza

componentes Descripción

Fabricante

CT2542
(Rev.:1998)

Dual Redundant Remote Terminal

Aeroflex Corporation 

Electrical Characteristics (Receiver Section)

Parameter/Conditions

Symbol Min Typ Max Units

Differential input impedance

DC to 1MHz, Point B, Figure 1

ZIN

2K

Ω

Differential voltage range

Input common mode voltage

range

Common mode rejection ratio

(from point A, Figure 1)

Threshold characteristics

(Sine wave at 1MHz)

Note: Threshold voltages refer to point A, Figure 1.

VDIR

VICR

CMMR

±20V

±10V

40

Vth

0.6

Vpeak

Vpeak

dB

1.2

Vp-p

Electrical Characteristics (Transmitter Section)

Parameter/Conditions

Symbol Min Typ Max Units

Differential output level at point B, Figure 1 (145 ohm load)

VO

26

35

Vp-p

Rise and Fall times (10% to 90% of p-p output)

Output offset at point A in Figure 2 (35-ohm load) 2.5us

after mid-bit crossing of

parity bit of last word of a

660us message

Tr

100

300

nS

VOS

±20 ±90 mV Vpeak

Differential output noise

VNOI

10

mV pp

Aeroflex Circuit Technology

3

SCDCT2542 REV C 8/11/98 Plainview NY (516) 694-6700

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