HC55121IM Intersil, HC55121IM Datasheet - Page 12

• Manufacturer Part Number: HC55121IM
• Manufacturer: Intersil

Specifications of HC55121IM

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Longitudinal Balanced: 53
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: PLCC
• Loop Current Limit: 30mA
• Operating Temperature Classification: Industrial
• Pin Count: 28
• Mounting: Surface Mount
• Operating Current: 2.7mA
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Lead Free Status / RoHS Status: Not Compliant

Electrical Specifications
POWER DISSIPATION (V
Open Circuit State
On-Hook, Active
Forward and Reverse
POWER SUPPLY CURRENTS (V
V
V
V
V
Forward and Reverse
V
Forward and Reverse
V
Forward and Reverse
POWER SUPPLY REJECTION RATIOS
V
Forward and Reverse
V
Forward and Reverse
V
Forward and Reverse
TEMPERATURE GUARD
Junction Threshold Temperature
CC
BH
BL
CC
BH
BL
CC
BH
BL
Current, I
Current, I
to 2 or 4 Wire Port
Current, I
Current, I
to 2 or 4 Wire Port
Current, I
Current, I
to 2 or 4 Wire Port
PARAMETER
BL
BL
CC
BH
CC
BH
BH
= -48V, V
BH
T
R
applies to the part. (NA) symbol used to indicate the test does not apply to the part. (Continued)
A
OH
C1, C2, C3 = 0, 0, 0
C1, C2, C3 = 0, 1, 0
C1, C2, C3 = 1, 1, 0
I
Current = 0mA
Open Circuit State
Active State
I
Current = 0mA
Active State R
50Hz < f < 3400Hz, V
= -48V, V
L
L
= -40°C to 85°C, V
BL
= 0mA, Longitudinal
= 0mA, Longitudinal
= 40kΩ, C
= -24V)
BL
TEST CONDITIONS
= -24V)
H
L
= 0.1µF, C
= 600Ω
CC
IN
= +5V ±5%, V
=100mV
DC
= 4.7µF, C
BH
RT/REV
= -48V, V
MIN
-
-
-
-
-
-
-
-
-
-
-
-
= 0.47µF, GND = 0V, RL = 600Ω. Unless Otherwise Specified.
BL
0.022
2.25
TYP
175
0.3
2.7
0.8
25
52
40
40
40
-
= -24V, PTG = Open, R
0.035
MAX
0.45
1.06
0.01
3.0
3.6
-
-
-
-
-
-
UNITS
mW
mW
mA
mA
mA
mA
mA
mA
dB
dB
dB
°C
P1
= R
P2
HC55120
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Only
Only
Only
Only
Only
Only
Only
Only
Only
Only
Only
= 0Ω, Z
•
T
= 120kΩ, R
HC55121
•
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HC55130/1 HC55140/1 HC55142/3 HC55150/1
LIM
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Only
Only
Only
Only
Only
Only
Only
Only
Only
Only
Only
= 38.3kΩ, R
(•)
•
Symbol used to indicate the test
D
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= 50kΩ, RDC_RAC = 20kΩ,
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