Electrical Specifications
TA = -40oC to 85oC, VCC = +5V ±5%, VBH = -48V, VBL = -24V, PTG = Open, RP1 = RP2 = 0Ω, ZT = 120kΩ, RLIM = 38.3kΩ, RD = 50kΩ, RDC_RAC = 20kΩ,
ROH = 40kΩ, CH = 0.1µF, CDC = 4.7µF, CRT/REV = 0.47µF, GND = 0V, RL = 600Ω. 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
POWER DISSIPATION (VBH = -48V, VBL = -24V)
Open Circuit State
C1, C2, C3 = 0, 0, 0
MIN
TYP
MAX
-
25
-
UNITS
mW
HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150/1
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
VBH Current, IBH
Forward and Reverse
Active State
IL = 0mA, Longitudinal
Current = 0mA
-
2.7
3.6
mA
Forward
Only
•
Forward
Only
•
•
•
-
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
VBH to 2 or 4 Wire Port
Forward and Reverse
Active State RL = 600Ω
50Hz < f < 3400Hz, VIN =100mV
-
40
-
dB
Forward
Only
•
Forward
Only
•
•
•
-
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
-
oC
•
•
•
•
•
•