HC5523 Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

HC5523

LSSGR/TR57 CO/Loop Carrier SLIC with Low Power Standby

Intersil 

HC5523

Electrical Specifications

PARAMETER

TA = -40oC to 85oC, VCC = +5V ±5%, VEE = -5V ±5%, VBAT = -48V, AGND = BGND = 0V, RDC1 = RDC2 = 41.2kΩ,

RD = 39kΩ, RSG = 0Ω, RF1 = RF2 = 0Ω, CHP = 10nF, CDC = 1.5µF, ZL = 600Ω, Unless Otherwise Specified. All pin

number references in the figures refer to the 28 lead PLCC package. (Continued)

CONDITIONS

MIN

TYP

MAX

UNITS

RLT

TIP

VTX

27

19

EL C

VTR

2.16µF

RING RSN

RLR

28

16

RT

600kΩ VTX

RRX

300kΩ

2.16µF

RLT

300Ω

C

VL

RLR

300Ω

TIP

27

ETR

RING

28

VTX

19

RSN

16

RT

600kΩ

RRX

300kΩ

ERX

FIGURE 4. LONGITUDINAL TO METALLIC AND

LONGITUDINAL TO 4-WIRE BALANCE

FIGURE 5. METALLIC TO LONGITUDINAL AND 4-WIRE TO

LONGITUDINAL BALANCE

2-Wire Return Loss

CHP = 20nF

0.2kHz to 0.5kHz (Note 11, Figure 6)

0.5kHz to 1.0kHz (Note 11, Figure 6)

25

-

27

-

-

dB

-

dB

1.0kHz to 3.4kHz (Note 11, Figure 6)

23

-

-

dB

4

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