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參數資料
| 型號： | HC5517BCB |
| 廠商： | INTERSIL CORP |
| 元件分類： | 模擬傳輸電路 |
| 英文描述： | Low Cost 3 REN Ringing SLIC for ISDN Modem/TA and WL |
| 中文描述： | TELECOM-SLIC, PDSO28 |
| 封裝： | SOIC-28 |
| 文件頁數： | 2/11頁 |
| 文件大?。?/td> | 88K |
| 代理商： | HC5517BCB |
62
Absolute Maximum Ratings
T
A
= 25
o
C
Thermal Information
Maximum Supply Voltages
(V
CC
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to +7V
(V
CC
)-(V
BAT
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90V
Relay Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to +15V
Operating Conditions
Temperature Range
HC5517BCM, HC5517BCB . . . . . . . . . . . . . . . . . . . .0
o
C to 75
o
C
Relay Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+5V to +12V
Positive Power Supply (V
CC
). . . . . . . . . . . . . . . . . . . . . . . +5V
±
5%
Negative Power Supply (V
BAT
) . . . . . . . . . . . . . . . . . . .-16V to -80V
Thermal Resistance (Typical, Note 1)
PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature, Plastic Packages. . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(SOIC, PLCC - Lead Tips Only)
θ
JA
(
o
C/W)
55
70
Die Characteristics
Transistor Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .224
Diode Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 x 120
Substrate Potential. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
BAT
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bipolar-DI
ESD (Human Body Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . .500V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied
NOTES:
1.
θ
JA
is measured with the component mounted on an evaluation board PC board in free air.
2. All grounds (AGND, BGND) must be applied before V
CC
or V
BAT
. Failure to do so may result in premature failure of the part. If a user wishes
to run separate grounds off a line card, the AGND must be applied first.
Electrical Specifications
Unless Otherwise Specified, Typical Parameters are at T
A
= 25
o
C, Min-Max Parameters are over
Operating Temperature Range, V
BAT
= -24V, V
CC
= +5V, AGND = BGND = 0V. All AC Parameters are specified
at 600
2-Wire Terminating Impedance
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
RINGING TRANSMISSION PARAMETERS
V
RING
Input Impedance
(Note 3)
5.4
k
4-Wire to 2-Wire Gain
V
RING
to Vt-r (Note 3)
40
V/V
AC TRANSMISSION PARAMETERS
RX Input Impedance
300Hz to 3.4kHz (Note 3)
108
k
TX Output Impedance
300Hz to 3.4kHz (Note 3)
20
4-Wire Input Overload Level
300Hz to 3.4kHz R
L
= 1200
, 600
Reference
(Note 3)
+1.0
V
PEAK
2-Wire Return Loss
SRL LO
Matched for 600
(Note 3)
26
35
dB
ERL
30
40
dB
SRL HI
30
40
dB
2-Wire Longitudinal to Metallic Balance
Off Hook
Per ANSI/IEEE STD 455-1976 (Note 3) 300Hz to
3400Hz
40
dB
4-Wire Longitudinal Balance Off Hook
300Hz to 3400Hz (Note 3)
40
dB
Low Frequency Longitudinal Balance
I
LINE
= 40mA T
A
= 25
o
C (Note 3)
I
LINE
= 40mA T
A
= 25
o
C (Note 3)
10
23
dBrnc
Longitudinal Current Capability
40
mA
RMS
Insertion Loss
2-Wire/4-Wire (Includes External Transhybrid
Amplifier with a Gain of 2.4)
0dBm at 1kHz, Referenced 600
±
0.05
±
0.2
dB
4-Wire/2-Wire
±
0.05
±
0.2
dB
4-Wire/4-Wire (Includes External Transhybrid
Amplifier with a Gain of 2.4)
±
0.35
dB
HC5517B
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