HC5513BIM 查看數據表（PDF） - Intersil
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HC5513BIM Datasheet PDF : 18 Pages
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HC5513
Electrical Specifications
TA = -40oC to 85oC, VCC = 5V ±5%, VEE = -5V ±5%, VBAT = -28V, AGND = BGND = 0V, RDC1 = RDC2 =
41.2kΩ, RD = 39kΩ, RSG = ∞, 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)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
LONGITUDINAL CURRENT LIMIT (TIP/RING)
Off-Hook (Active)
No False Detections, (Loop Current),
LB > 45dB (Note 4, Figure 3A)
-
-
20
mAPEAK
/Wire
On-Hook (Standby), RL = ∞
No False Detections (Loop Current)
(Note 5, Figure 3B)
-
-
5
mAPEAK
/Wire
368Ω
C
EL
A TIP
27
39kΩ
RD
2.16µF
-5V
RSN
16
RDC2
RDC1
41.2kΩ
CDC
368Ω
A RING RDC
28 DET 14 41.2kΩ 1.5µF
368Ω
2.16µF C
EL
2.16µF C
368Ω
A TIP
27
39kΩ
RD
-5V
RSN
16
RDC1
41.2kΩ
RDC2
CDC
A RING RDC
28
14 41.2kΩ 1.5µF
DET
FIGURE 3A. OFF-HOOK
FIGURE 3B. ON-HOOK
FIGURE 3. LONGITUDINAL CURRENT LIMIT
OFF-HOOK LONGITUDINAL BALANCE
Longitudinal to Metallic
IEEE 455 - 1985, RLR, RLT = 368Ω,
0.2kHz < f < 4.0kHz (Note 6, Figure 4)
55
70
-
dB
Longitudinal to Metallic
RLR, RLT = 300Ω, 0.2kHz < f < 4.0kHz (Note 6,
55
70
-
dB
Figure 4)
Metallic to Longitudinal
FCC Part 68, Para 68.310
0.2kHz < f < 1.0kHz
50
55
-
dB
1.0kHz < f < 4.0kHz (Note 7)
50
55
-
dB
Longitudinal to 4-Wire
0.2kHz < f < 4.0kHz (Note 8, Figure 4)
55
70
-
dB
Metallic to Longitudinal
RLR, RLT = 300Ω, 0.2kHz < f < 4.0kHz (Note 9,
50
55
-
dB
Figure 5)
4-Wire to Longitudinal
0.2kHz < f < 4.0kHz (Note 10, Figure 5)
50
55
-
dB
RLT
TIP
VTX
27
19
EL C
VTR
2.16µF
RING RSN
RLR
28
16
RT
600kΩ
VTX
RRX
300kΩ
FIGURE 4. LONGITUDINAL TO METALLIC AND
LONGITUDINAL TO 4-WIRE BALANCE
2.16µF
C
VL
RLT
300Ω
RLR
300Ω
TIP
27
ETR
RING
28
VTX
19
RSN
16
RT
600kΩ
RRX
ERX
300kΩ
FIGURE 5. METALLIC TO LONGITUDINAL AND 4-WIRE TO
LONGITUDINAL BALANCE
56
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