4
Ring Trip Detection Threshold
V
RING
= 105V
RMS
, f
RING
= 20Hz
-
10
-
mA
Ring Trip Detection Period
-
100
150
ms
Dial Pulse Distortion
-
0.1
0.5
ms
Relay Driver Outputs
On Voltage V
OL
I
OL
(PR) = 60mA, I
OL
(RD) = 30mA
-
0.2
0.5
V
Off Leakage Current
V
OH
= 13.2V
-
±
10
±
100
μ
A
TTL/CMOS Logic Inputs (F0, F1, RS,TEST, PRI)
Logic ‘0’ V
IL
-
-
0.8
V
Logic ‘1’ V
IH
2.0
-
5.5
V
Input Current (F0, F1, RS, TEST, PRI)
0V
≤
V
IN
≤
5V
-
-
±
100
μ
A
Logic Outputs
Logic ‘0’ V
OL
I
LOAD
= 800
μ
A
-
0.1
0.5
V
Logic ‘1’ V
OH
I
LOAD
= 40
μ
A
2.7
-
-
V
Power Dissipation On Hook
Relay Drivers Off
-
200
-
mW
I
B+
V
B+
= +5.25V, V
B-
= -58V, R
LOOP
=
∞
-
-
6
mA
I
B-
V
B+
= +5.25V, V
B
- = -58V, R
LOOP
=
∞
-6
-
-
mA
UNCOMMITED OP AMP PARAMETERS
Input Offset Voltage
-
±
5
-
mV
Input Offset Current
-
±
10
-
nA
Differential Input Resistance
(Note 3)
-
1
-
M
Output Voltage Swing
R
L
= 10k
-
±
3
-
V
P-P
Small Signal GBW
(Note 3)
-
1
-
MHz
NOTES:
1. Absolute maximum ratings are limiting values, applied individually, beyond which the serviceability of the circuit may be impaired.
Functional operability under any of these conditions is not necessarily implied.
2. May Be Extended to 1900
With Application Circuit.
3. These parameters are controlled by design or process parameters and are not directly tested. These parameters are characterized upon
initial design release, upon design changes which would affect these characteristics, and at intervals to assure product quality and
specification compliance.
Electrical Specifications
Unless Otherwise Specified, Typical Parameters are at T
A
= +25
o
C, Min-Max Parameters are Over
Operating Temperature Range, V
B-
= -48V, V
B+
= +5V, AG = DG = BG = 0V. All AC Parameters are
specified at 600
2-Wire Terminating Impedance.
(Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Specifications HC-5509B3999-003