ta31002a Unisonic Technologies, ta31002a Datasheet - Page 4

• Manufacturer Part Number: ta31002a
• Description: Telephone Tone Ringer
• Manufacturer: Unisonic Technologies

UTC TA31002A LINEAR INTEGRATED CIRCUIT
APPLICATION CIRCUIT
UTC
RING
TIP
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2
2
0.9 F
C1
6
6
Circuit Current-Supply Voltage
UNISONIC TECHNOLOGIES CO., LTD.
560
Vcc(V),Supply voltage
R1
10
10
14
14
(No Load)
22 F/35V
Fig.2
18
18
C4
22
22
26
26
29V
D1
30
30
34
34
5.6k - 1 M
165k+-1%
0.47
C2
R2
F+-5%
2
1
3
4
8.5
7.5
6.5
5.5
4.5
3.5
2.5
1.5
0.5
TA31002A
Fig.4
A:R
B:R
C:R
2
2
UTC
SL
SL
SL
Supply Current Vs. Supply Voltage
=5K
=6.8K
6
6
=13K
Vcc(V),Supply voltage
10
10
8
7
6
5
6.9nF+-5%
14
14
(No Load)
191k+-1%
C3
Fig. 3
18
18
R3
C5 0.22
22
22
15k
26
26
10k
F
30
30
1300:8
34
34
SP
4