CT2542 View Datasheet(PDF) - Aeroflex Corporation

Part Name

Description

Manufacturer

CT2542

Dual Redundant Remote Terminal

Aeroflex Corporation 

Electrical Characteristics (Receiver Section)

Parameter/Conditions

Symbol

Differential input impedance

DC to 1MHz, Point B, Figure 2

ZIN

Differential voltage range

Input common mode voltage

range

Common mode rejection ratio

(from point A, Figure 2)

VDIR

VICR

CMMR

Threshold characteristics

(Sine wave at 1MHz)

Note: Threshold voltages refer to point A, Figure 2.

Vth

Min Typ Max

2K

±20V

±10V

40

0.6

1.2

Units

Ω

Vpeak

Vpeak

dB

Vp-p

Electrical Characteristics (Transmitter Section)

Parameter/Conditions

Differential output level at point B, Figure 2 (145 ohm load)

Symbol

VO

Min Typ Max

24

35

Units

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

2

SCDCT2542 REV E 8/23/00 Plainview NY (516) 694-6700

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