12
F
N
4659.1
3
Jun
e
1,
200
6
POWER DISSIPATION (VBH = -48V, VBL = -24V)
Open Circuit State
C1, C2, C3 = 0, 0, 0
-
25
-
mW
Forward
Only
Forward
Only
On-Hook, Active
C1, C2, C3 = 0, 1, 0
C1, C2, C3 = 1, 1, 0
Forward and Reverse
IL = 0mA, Longitudinal
Current = 0mA
-52-
mW
Forward
Only
Forward
Only
POWER SUPPLY CURRENTS (VBH = -48V, VBL = -24V)
VCC Current, ICC
Open Circuit State
-
2.25
3.0
mA
Forward
Only
Forward
Only
VBH Current, IBH
-
0.3
0.45
mA
Forward
Only
Forward
Only
VBL Current, IBL
-
0.022
0.035
mA
Forward
Only
Forward
Only
VCC Current, ICC
Forward and Reverse
Active State
IL = 0mA, Longitudinal
Current = 0mA
-
2.7
3.6
mA
Forward
Only
Forward
Only
VBH Current, IBH
Forward and Reverse
-
0.8
1.06
mA
Forward
Only
Forward
Only
VBL Current, IBL
Forward and Reverse
-
0.01
mA
Forward
Only
Forward
Only
POWER SUPPLY REJECTION RATIOS
VCC to 2 or 4 Wire Port
Forward and Reverse
Active State RL = 600
50Hz < f < 3400Hz, VIN =100mV
-
40
-
dB
Forward
Only
Forward
Only
VBH to 2 or 4 Wire Port
Forward and Reverse
-
40
-
dB
Forward
Only
Forward
Only
VBL to 2 or 4 Wire Port
Forward and Reverse
-
40
-
dB
Forward
Only
Forward
Only
TEMPERATURE GUARD
Junction Threshold Temperature
-
175
-
°C
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
HC55120,
HC55121,
HC55130,
HC5
5140,
HC55142,
HC55143,
HC55150