參數(shù)資料
型號(hào)： HC5504B
廠商： Intersil Corporation
英文描述： EIA/ITU PABX SLIC with 40mA Loop Feed
中文描述： 環(huán)境影響評(píng)估/國(guó)際電聯(lián)交換機(jī)用戶(hù)接口與四十○毫安環(huán)飼料
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 224K
代理商： HC5504B
2
Absolute Maximum Ratings
(Note 1)
Thermal Information
Maximum Continuous Supply Voltages
(V
B
-). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-60V to 0.5V
(V
B
+) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to 15V
(V
B
+ - V
B
-) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75V
Relay Drive Voltage (V
RD
). . . . . . . . . . . . . . . . . . . . . . .-0.5V to 15V
Operating Conditions
Operating Temperature Range
HC-5504B-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 75°C
Relay Driver Voltage (V
RD
) . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 12V
Positive Supply Voltage (V
B
+). . . . . . . 4.75 to 5.25 or 10.8 to 13.2V
Negative Supply Voltage (V
B
-) . . . . . . . . . . . . . . . . . . . . -42 to -58V
High Level Logic Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 2.4V
Low Level Logic Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . 0.6V
Loop Resistance (R
L
) . . . . . . . . . . . . . . . . . . . . . . . . . 200 to 1200
Thermal Resistance (Typical, Note 2)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Packages) . . . . . . .150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to 150°C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . .300°C
(SOIC - Lead Tips Only)
θ
JA
(°C/W)
75
Die Characteristics
Transistor Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Diode Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 x 102
Substrate Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connected
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bipolar-DI
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. Absolute maximum ratings are limiting values, applied individually, beyond which the serviceability of the circuit may be impaired.
Functional operability under any of these conditions is not necessarily implied.
2.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
Unless Otherwise Specified, V
B
- = -48V, V
B
+ = 12V and 5V, AG = BG = DG = 0V, Typical Parameters
T
A
= 25°C. Min-Max Parameters are Over Operating Temperature Range
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
On Hook Power Dissipation
I
LONG
= 0 (Note 3), V
B
+ = 12V
-
170
235
mW
Off Hook Power Dissipation
R
L
= 600
, I
LONG
= 0 (Note 3), V
B
+ = 12V
-
425
550
mW
Off Hook I
B
+
R
L
= 600
, I
LONG
= 0 (Note 3), T
A
= -40°C
-
-
6.0
mA
Off Hook I
B
+
R
L
= 600
, I
LONG
= 0 (Note 3), T
A
= 25°C
-
-
5.3
mA
Off Hook I
B
-
R
L
= 600
, I
LONG
= 0 (Note 3)
-
35
41
mA
Off Hook Loop Current
R
L
= 1200
, I
LONG
= 0 (Note 3)
-
21
-
mA
Off Hook Loop Current
R
L
= 1200
, V
B
- = -42V, I
LONG
= 0 (Note 3)
T
A
= 25°C
17.5
-
-
mA
Off Hook Loop Current
R
L
= 200
, I
LONG
= 0 (Note 3)
36
41
48
mA
Fault Currents
TIP to Ground
-
14
-
mA
RING to Ground
-
55
-
mA
TIP to RING
-
41
-
mA
TIP and RING to Ground
-
55
-
mA
Ring Relay Drive V
OL
I
OL
= 62mA
-
0.2
0.5
V
Ring Relay Driver Off Leakage
V
RD
= 12V, RC = 1 = HIGH, T
A
= 25°C
-
-
100
μ
A
Ring Trip Detection Period
R
L
= 600
-
2
3
Ring
Cycles
Switch Hook Detection Threshold
SHD = V
OL
10
-
-
mA
SHD = V
OH
-
-
5
mA
Ground Key Detection Threshold
GKD = V
OL
20
-
-
mA
GKD = V
OH
-
-
10
mA
HC-5504B
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