PJ31002

www.DataSheet4U.com PJ31002 Tone Ringer For Telephone Set T he PJ31002 is a bipolar integrated circuit designed for telephone bell replacement. DIP -8 SOP -8 FEATURES Oscillation frequency is variable Few external components Sustaining power is low Package is compact ( DIP-8) Current consumption is small P in: 1. Vcc 2. Rsl 3. Lfi 4. Lfo 5. Gnd 6. Hfo 7. Hfi 8. Out ORDERING INFORMATION Device PJ31002CD PJ31002CS Operating Temperature -20℃～+85℃ Package DIP-8 SOP-8 ELECTRICAL CHARACTERISTICS ( Unless otherwise specified, T a=25 ℃, Vcc=24V) Parameter Operating Voltage Supply Initiation Voltage Sustaining Voltage Supply Initiation Current Sustaining Current Oscillator Frequence (NOTE3) Oscillator Frequence (NOTE3) Oscillator Frequence (NOTE3) Output Voltage *Hi* Output Voltage *Lo* Ringing Start Voltage Symbol Vopr Vsi Vsus Isi lsus fL fH1 fH2 Voh Vol Vtr Min. -15 10.5 1.4 0.35 9 461 576 19.7 0.5 -Typ. -17 12.0 3.3 0.9 10 512 640 22.0 0.9 -Max. 38 19.5 13.0 4.2 1.5 11 563 703 23.5 1.4 36.0 Unit V V V mA mA Hz Hz Hz V V V loh=10mA 7 Pin=GND Iol=10mA 7 Pin=5.5V (NOTE 4) (NOTE 1) (NOTE 2) Vcc=Vsi, No LOAD Vcc=Vsus, No LOAD Conditions Test Circuit FIG.4 FIG.4 FIG.4 FIG.4 FIG.4 FIG.5 FIG.5 FIG.5 FIG.4 FIG.4 FIG.3 ABSOLUTE MAXIMUM RATING (T a=25 ℃ ) Parame te r Supply Voltage Power Dissipation Operating T emperature Range Storage T emperature Range Symbol Vcc Pd T opr T stg 1-5 Rating 38 500 -20 ~ +85 -55 ~ +125 Unit V mW ℃ ℃ 2002/01.rev.A PJ31002 Tone Ringer For ...