HC-5509B Просмотр технического описания (PDF) - Intersil
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HC-5509B Datasheet PDF : 9 Pages
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HC-5509B
Electrical Specifications
Unless Otherwise Specified, Typical Parameters are at TA = 25oC, Min-Max Parameters are Over Operating
Temperature Range, VB- = -48V, VB+ = 5V, AG = DG = BG = 0V. All AC Parameters are specified at 600Ω
2-Wire Terminating Impedance (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNITS
Absolute Delay
2-Wire/4-Wire
(Note 4)
300Hz to 3400Hz
-
-
1
µs
4-Wire/2-Wire
300Hz to 3400Hz
-
-
1
µs
4-Wire/4-Wire
300Hz to 3400Hz
-
-
1.5
µs
Transhybrid Loss, THL
(Note 4) See Figure 1
-
40
-
dB
Total Harmonic Distortion
2-Wire/4-Wire, 4-Wire/2-Wire, 4-Wire/4-Wire
Reference Level 0dBm at 600Ω
300Hz to 3400Hz (Note 4)
-
-
-52
dB
Idle Channel Noise
2-Wire and 4-Wire
(Note 4)
C-Message
-
-
5
dBrnC
Psophometric
-
-
-85
dBmp
3kHz Flat
-
-
15
dBrn
Power Supply Rejection Ratio
VB+ to 2-Wire
VB+ to 4-Wire
VB- to 2-Wire
VB- to 4-Wire
VB+ to 4-Wire
VB- to 2-Wire
VB- to 4-Wire
VB- to 4-Wire
Ring Sync Pulse Width
(Note 4)
30Hz to 200Hz, RL = 600Ω
(Note 4)
200Hz to 16kHz, RL = 600Ω
20
29
-
dB
20
29
-
dB
20
29
-
dB
20
29
-
dB
30
-
-
dB
30
-
-
dB
20
25
-
dB
20
25
-
dB
50
-
500
µs
DC PARAMETERS
Loop Current Programming
Limit Range
20
-
60
mA
Accuracy
Loop Current During Power Denial
Fault Currents
TIP to Ground
RL = 200Ω
10
-
-
%
-
±3
±5
mA
-
30
-
mA
RING to Ground
-
60
-
mA
TIP and RING to Ground
-
90
-
mA
Switch Hook Detection Threshold
-
12
15
mA
Ground Key Detection Threshold
Thermal ALARM Output
Safe Operating Die Temperature Exceeded
-
10
-
mA
140
-
160
oC
Ring Trip Detection Threshold
Ring Trip Detection Period
VRING = 105VRMS, fRING = 20Hz
-
10
-
mA
-
100
150
ms
Dial Pulse Distortion
-
0.1
0.5
ms
Relay Driver Outputs
On Voltage VOL
Off Leakage Current
TTL/CMOS Logic Inputs (F0, F1, RS, TEST, PRI)
Logic ‘0’ VIL
Logic ‘1’ VIH
Input Current (F0, F1, RS, TEST, PRI)
IOL (PR) = 60mA, IOL (RD) = 30mA
VOH = 13.2V
0V ≤ VIN ≤ 5V
-
0.2
0.5
V
-
±10
±100
µA
-
-
0.8
V
2.0
-
5.5
V
-
-
±100
µA
3
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