HC55121IM Intersil, HC55121IM Datasheet - Page 9

• 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
INSERTION LOSS
2-Wire to 4-Wire
Forward and Reverse
4-Wire to 2-Wire
Forward and Reverse
GAIN TRACKING (Ref = -10dBm, at 1.0kHz)
2-Wire to 4-Wire
Forward and Reverse
4-Wire to 2-Wire
Forward and Reverse
NOISE
Idle Channel Noise at 2-Wire
Forward and Reverse
Idle Channel Noise at 4-Wire
Forward and Reverse
HARMONIC DISTORTION
2-Wire to 4-Wire
Forward and Reverse
4-Wire to 2-Wire
Forward and Reverse
PARAMETER
FIGURE 10. CONSTANT LOOP CURRENT TOLERANCE
600Ω
R
L
V
TR
T
R
applies to the part. (NA) symbol used to indicate the test does not apply to the part. (Continued)
A
OH
0dBm, 1kHz
PTG = Open (Note 19, Figure 8)
PTG = GND (Note 20, Figure 8)
0dBm, 1kHz (Note 21, Figure 8)
-40dBm to +3dBm (Note 22, Figure 8)
-55dBm to -40dBm (Note 22, Figure 8)
-40dBm to +3dBm (Note 23, Figure 8)
-55dBm to -40dBm (Note 23, Figure 8)
C-Message Weighting
Psophometric Weighting (Note 24,
Note 30, Figure 9)
C-Message Weighting
Psophometrical Weighting
(Note 25, Note 30, Figure 9)
0dBm, 0.3kHz to 3.4kHz
(Note 26, Figure 7)
0dBm, 0.3kHz to 3.4kHz
(Note 27, Figure 8)
= -40°C to 85°C, V
= 40kΩ, C
TIP
RING
TEST CONDITIONS
R
VRX
V
H
LIM
TX
= 0.1µF, C
CC
= +5V ±5%, V
DC
R
38.3kΩ
LIM
= 4.7µF, C
BH
RT/REV
= -48V, V
-6.22
-0.2
-0.2
-0.1
-0.2
-0.1
-0.2
MIN
-
-
-
-
-
-
= 0.47µF, GND = 0V, RL = 600Ω. Unless Otherwise Specified.
BL
-6.02
-79.5
-79.5
10.5
10.5
TYP
-67
-67
-
-
-
-
-
-
= -24V, PTG = Open, R
-5.82
MAX
0.2
0.2
0.1
0.2
0.1
0.2
-77
-77
-50
-50
13
13
dBrnC
dBrnC
UNITS
dBmp
dBmp
dB
dB
dB
dB
dB
dB
dB
dB
dB
P1
= R
P2
Forward
Forward
HC55120
Forward
Forward
Forward
Forward
Forward
Forward
Only
Only
Only
Only
Only
Only
Only
Only
= 0Ω, Z
V
BH
FIGURE 11. TIPX VOLTAGE
7kΩ
T
I
R
= 120kΩ, R
HC55121
R1
1
•
•
•
•
•
•
•
•
S
HC55130/1 HC55140/1 HC55142/3 HC55150/1
LIM
Forward
Forward
Forward
Forward
Forward
Forward
Forward
Forward
TIP
RING
Only
Only
Only
Only
Only
Only
Only
Only
= 38.3kΩ, R
(•)
Symbol used to indicate the test
VRX
V
TX
D
•
•
•
•
•
•
•
•
= 50kΩ, RDC_RAC = 20kΩ,
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•