Avantics AX31002
The AX31002 is a bipolar integrated circuit. It is designed for telephone bell replacement. It can also be used as alarms or other alerting devices.| Part No. | AX31002 |
|---|---|
| Datasheet | AX31002 Download |
| Manufacturer |  Avantics |
| Description | Bipolar Tone Ringer IC |
| Buy | Stock & Price |
DESCRIPTION
The AX31002 is a bipolar integrated circuit. It is designed for telephone bell replacement.FEATURES
● Current consumption is small● Oscillation frequency is variable
● Adjustable start-up current
● Higher driving capability
● Built-in threshold circuits prevent false triggering due to power noise as well as 'chirps' due to rotary dial
● Few external components
● Easy connection to telephone system
APPLICATIONS
● Telecom Tone Ringer Set Pin Connections 8 7 6 5 Pin1: VCC Pin2: RSL Trigger In (RSL) Pin3: Low Freq. Time Constant. (LRC) Pin5: Gnd Pin6: High Freq. Time Constant. (HRC) Pin7: High Freq. Time Constant. (HRC) Pin8: Output 1 2 3 4 Pin4: Low Freq. Time Constant. (LRC) Absolute Maximum Rating (unless otherwise specified) Characteristics Supply Voltage Power Dissipation Operating Temperature Storage Temperature Symbol VCC PD Topr Tstg Rating 30 500 -25 ~ +85 -55 ~ +150 Unit V mW °C °C Block Diagram R2 191K 4 C3 7 + + R1 165K 6 High OSC + 3 C2 1 Low OSC - AMP - DIP-8 Pa...
