HC5513 데이터 시트보기 (PDF) - Intersil
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HC5513 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
LOOP CURRENT DETECTOR
On-Hook to Off-Hook
Off-Hook to On-Hook
Loop Current Hysteresis
GROUND KEY DETECTOR
RD = 39kΩ, -40oC to 85oC
RD = 39kΩ, -40oC to 85oC
RD = 39kΩ, -40oC to 85oC
372/RD 465/RD 558/RD
mA
325/RD 405/RD 485/RD
mA
25/RD 60/RD 95/RD
mA
Tip/Ring Current Difference - Trigger
(Note 29, Figure 11)
8
12
17
mA
Tip/Ring Current Difference - Reset
(Note 29, Figure 11)
3
7
12
mA
Hysteresis
(Note 29, Figure 11)
0
5
9
mA
TIP
VTX
27
19
RL
600Ω VTR
RING RSN
28
16
RT
600kΩ
VTX
RRX
300kΩ
FIGURE 10. IDLE CHANNEL NOISE
RING TRIP DETECTOR (DT, DR)
Offset Voltage
Source Res = 0
Input Bias Current
Source Res = 0
Input Common-Mode Range
Source Res = 0
Input Resistance
Source Res = 0, Balanced
RING RELAY DRIVER
VSAT at 25mA
Off-State Leakage Current
DIGITAL INPUTS (E0, E1, C1, C2)
IOL = 25mA
VOH = 12V
Input Low Voltage, VIL
Input High Voltage, VIH
Input Low Current, IIL: C1, C2
Input Low Current, IIL: E0, E1
Input High Current
DETECTOR OUTPUT (DET)
VIL = 0.4V
VIL = 0.4V
VIH = 2.4V
Output Low Voltage, VOL
Output High Voltage, VOH
IOL = 2mA
IOH = 100µA
TIP
RSN
27
16
RDC1
41.2kΩ
RDC2
RING
RDC
28 DET 14 41.2kΩ
CDC
1.5µF
E1 = C1 = 0, C2 = 1
FIGURE 11. GROUND KEY DETECT
-20
-
-500
-
VBAT +1
-
3
-
20
mV
500
nA
0
V
-
MΩ
-
1.0
1.5
V
-
-
10
µA
0
-
0.8
V
2
-
VCC
V
-200
-
-
µA
-100
-
-
µA
-
-
40
µA
-
-
0.45
V
2.7
-
-
V
59
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