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TS31002
2-6
2004/09 rev. B
Absolute Maximum Rating
Description
Symbol
VCC
Value
+ 36
Unit
V
DC Supply Voltage (Referenced to GND)
Power Dissipation in Still Air Plastic DIP
PD
400
mW
Switch Collector Voltage
Note:
* Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
Recommended Operating Conditions
Tstg
-65 to +150
o
C
Description
Symbol
Min
Max
Unit
Operating Voltage
Vopr
13
36
V
Operating Temperature
Note:
This device contains protection circuitry circuitry to guard against damage due to high static voltages or electric
fidlds. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to
this high-impedance circuit. For proper operation, V
IN
and V
OUT
should be constrained to the range
T
A
-45
+65
o
C
GND
≦
(V
IN
or V
OUT)
≦
Vcc.
Unused inputs must always be tied to an appropriate logic voltage level (e.g.,either GND or Vcc). Unused outputs must
be left open.
Electrical Characteristics
(Voltages Referenced to GND,T
A
=-20 to +70
o
C)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Initiation Supply Voltage (1)
V
SI
See Figure 2
16.8
--
21.2
V
Initiation Supply Current (1)
I
SI
See Figure 2
1.4
--
4.2
mA
Sustaining Voltage (1)
V
SUS
See Figure 2
9.5
0.7
--
--
12.2
2.5
V
mA
Sustaining Current
I
SUS
See Figure 2
High-Level Output Voltage
V
OH
Vcc=21V,I
OH
=-15mA,
Pin6=6V, Pin7=GND
16.7
--
21.0
V
Low-Level Output Voltage
V
OL
Vcc=21V,I
OL
=15mA,
Pin6= GND, Pin7=6V
--
--
1.8
V
Pin3 =6V, Pin4 =GND, Vcc=21V
--
--
1.0
μ
A
Maximun Input Leakage Current
I
IN
Pin7 =6V, Pin6 =GND, Vcc=21V
--
--
1.0
μ
A
High Frequency 1
F
H1
R
3
=191K
,C
3
=6800pF
461
--
563
H
Z
High Frequency 2
F
H2
R
3
=191K
,C
3
=6800pF
576
--
704
H
Z
Low Frequency
F
L
R
2
=165K
,C
2
=0.47uF
9.0
--
11.0
H
Z
Ringing Start Voltage (4)
Notes
: 1. Initiation supply voltage (V
SI
) is the supply voltage required to start the tone ringer oscillating.
2. Sustaining voltage (V
SUS
) is the supply voltage required to maintain oscillation.
3. Ringing start voltage is the value of AC supply voltage required to start the tone ringer ringing in FIG.3
4. This product is not designed for protection against radioactive rays.
5. All data and specifications are subject to change without notice.
Vtr
See Figure 1
--
--
36
V