參數(shù)資料
型號: HC55120CMZ
廠商: Intersil
文件頁數(shù): 34/36頁
文件大?。?/td> 0K
描述: IC SLIC UNIVERSAL LP 28-PLCC
標準包裝: 37
系列: UniSLIC14
功能: 用戶線路接口概念(SLIC)
電路數(shù): 1
電源電壓: 4.75 V ~ 5.25 V
電流 - 電源: 2.25mA
功率(瓦特): 1.5W
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-LCC(J 形引線)
供應商設備封裝: 28-PLCC(11.51x11.51)
包裝: 管件
包括: 電池跟蹤抗削頂失真,回路和接地鍵檢測,振鈴控制
7
F
N
4659.1
3
Jun
e
1,
200
6
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
Forward and Reverse
0.2kHz to 1.0kHz (Note 12, Figure 6)
30
35
-
dB
Forward
Only
Forward
Only
1.0kHz to 3kHz (Note 12, Figure 6)
23
25
-
dB
3kHz to 3.4kHz (Note 12, Figure 6)
21
23
-
dB
TIP IDLE VOLTAGE (User Programmable)
TIPX Idle Voltage
Active, IL < 5mA
-2.6
-2.2
-1.8
V
Forward
Only
Forward
Only
Forward and Reverse
RING IDLE VOLTAGE (User Programmable)
RINGX Idle Voltage
Forward and Reverse
Active, IL < 5mA
-46.4
-45.3
-44.2
V
Forward
Only
Forward
Only
Tip open, IL < 5mA
-46.4
-45.3
-44.2
V
VTR
Forward and Reverse
Active, IL < 5mA
41
43.1
45
V
Forward
Only
Forward
Only
VTR(ROH) Pulse Metering
Forward and Reverse
Active, IL≥ 8.5mA, ROH = 50k
36
38.1
-
V
NA
NA
FIGURE 6. TWO-WIRE RETURN LOSS
FIGURE 7. OVERLOAD LEVEL (4-WIRE TRANSMIT PORT), OUTPUT OFFSET
VOLTAGE AND HARMONIC DISTORTION
Electrical Specifications
TA = -40°C to 85°C, VCC = +5V ±5%, VBH = -48V, VBL = -24V, PTG = Open, RP1 = RP2 = 0, ZT = 120k, RLIM = 38.3k, RD = 50k, RDC_RAC = 20k,
ROH = 40k, CH = 0.1F, CDC = 4.7F, CRT/REV = 0.47F, GND = 0V, RL = 600. Unless Otherwise Specified.
() Symbol used to indicate the test
applies to the part. (NA) symbol used to indicate the test does not apply to the part. (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
HC55120
HC55121
HC55130/1
HC55140/1
HC55142/3
HC55150/1
EL
VTR
C
RLT
RLR
2.16
F
TIP
RING
VTX
VRX
VTX
ETR
VL
C
RLT
RLR
300
300
2.16
F
TIP
RING
VTX
VRX
ERX
VS
ZD
RLR
R
ZIN
VM
TIP
RING
VTX
VRX
EG
RL
ZL
VTR
TIP
RING
VTX
VRX
VTX
600
HC55120,
HC55121,
HC55130,
HC5
5140,
HC55142,
HC55143,
HC55150
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