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HC5523_03 Datasheet, PDF (4/22 Pages) Intersil Corporation – LSSGR/TR57 CO/Loop Carrier SLIC with Low Power Standby
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