HC5503 Просмотр технического описания (PDF) - Intersil
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HC5503 Datasheet PDF : 17 Pages
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HC5503
Electrical Specifications
PARAMETER
Unless Otherwise Specified, VBAT = -24V, VCC = 5V, AG = BG = DG = 0V, Typical Parameters
TA = 25°C. Min-Max Parameters are Over Operating Temperature Range. (Continued)
CONDITIONS
MIN TYP MAX
UNITS
Dial Pulse Distortion
(Note 4)
0
-
0.5
ms
Receive Input Impedance
(Note 5)
-
90
-
kΩ
Transmit Output Impedance
(Note 5)
-
10
20
Ω
2-Wire Return Loss
SRL LO
ERL
SRL HI
Longitudinal Balance
2-Wire Off Hook
Referenced to 600Ω +2.16µF (Note 4)
-
15.5
-
dB
-
24
-
dB
-
31
-
dB
1VRMS 200Hz - 3400Hz, (Note 4) IEEE Method
0°C ≤ TA ≤ 75°C
53
58
-
dB
2-Wire On Hook
53
58
-
dB
4-Wire Off Hook at 1kHz
50
58
-
dB
Insertion Loss
2-Wire to 4-Wire at 3.4kHz
VTR to VO
VO is the Output of the Transhybrid
Amplifier
0dBm Input Level, Referenced 600Ω
-
±0.05 ±0.2
dB
4-Wire to 2-Wire at 300Hz
-3.8 -4.0 -4.2
dB
Frequency Response
200 - 3400Hz Referenced to Absolute Loss at 1kHz
-
±0.02 ±0.05
dB
and 0dBm Signal Level (Note 4)
Idle Channel Noise,
2-Wire to 4-Wire
-
1
5
-
-89
-85
dBrnC
dBm0p
Idle Channel Noise,
4-Wire to 2-Wire
(Note 4)
-
1
5
-
-89
-85
dBrnC
dBm0p
Absolute Delay
2-Wire to 4-Wire, 4-Wire to 2-Wire
(Note 5)
-
-
2
µs
Trans Hybrid Loss
Balance Network Set Up for 600Ω Termination at
30
40
-
dB
1kHz
Overload Level
2-Wire to 4-Wire (On-hook)
4-Wire to 2-Wire (Off-hook, RL = 600Ω)
Level Linearity
2-Wire to 4-Wire, 4-Wire to 2-Wire
VCC = +5V
At 1kHz, (Note 4) Referenced to 0dBm Level
+3 to -40dBm
2.5
-
-
3.1
-
-
VPEAK
VPEAK
-
-
±0.05
dB
-40 to -50dBm
-
-
±0.1
dB
-50 to -55dBm
-
-
±0.3
dB
4
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