| Part No | Manufacturer | Application |
|---|
| LM2954-3.7 | Contek | 300 mA low-dropout voltage regulator. Output voltage 3.66V(min), 3.7V(typ), 3.74V(max). Supply voltage Vcc -0.3V to +30V. |
| 79L05 | Contek | 3-terminal negative voltage regulator. Output voltage -5.0V. Output current 100 mA |
| 79L08 | Contek | 3-terminal negative voltage regulator. Output voltage -8.0V. Output current 100 mA |
| LM7918 | Contek | 3-terminal 1A negative voltage regulator. Output current up to 1A. Output voltage -18V(typ). |
| LP2950-3.0 | Contek | 100 mA low-dropout voltage regulator. Output voltage(typ) 3.0V. Accuracy 1.0%. |
| MC34118 | Contek | Voice switched speaker-phone circuit |
| TL074AC | Contek | Low noise quad J-fet operational amplifier. Supply voltage Vcc +-18V,max. Input voltage Vi +-15V,max. |
| UM66T19L | Contek | Melody integrated circuit. Song name for alice. Operating voltage Vdd 1.5V,min; 4.5V,max. Operating current Id(Vdd=1.5V,O/P open) 60uA. |
| 78L18M | Contek | 3-terminal positive voltage regulator. Output voltage 18V. Output current 200 mA |
| NE558 | Contek | Quad timer. Supply voltage Vcc=4.5V,min; Vcc=16V,max. Supply current Icc=16mA,typ; Icc=36mA.max (Vcc=15V). |
| LAG665F | Contek | Radio and cassette recorder circuit. Operating voltage Vop = 2V to 5V. Supply voltage Vcc -0.3V to +7.5V. Supply current Icc 18mA(typ), 25mA(max). |
| 78L15 | Contek | 3-terminal positive voltage regulator. Output voltage 15V. Output current 100 mA |
| TDA2822 | Contek | Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. |
| LM339 | Contek | Quad differential comparator |
| 78L24 | Contek | 3-terminal positive voltage regulator. Output voltage 24V. Output current 100 mA |
| LAG665F | Contek | Radio and cassette recorder circuit. Operating voltage Vop = 2V to 5V. Supply voltage Vcc -0.3V to +7.5V. Supply current Icc 18mA(typ), 25mA(max). |
| 78L15 | Contek | 3-terminal positive voltage regulator. Output voltage 15V. Output current 100 mA |
| TDA2822 | Contek | Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. |
| 78L24 | Contek | 3-terminal positive voltage regulator. Output voltage 24V. Output current 100 mA |
| ULN2003 | Contek | High-voltage, high-current darlington array. Input voltage Vin=30V,max. Continuous input current Iin=25mA,max. |
| NE555 | Contek | Single timer. Supply voltage Vcc=4.5V,min; Vcc=16V,max. Supply current Icc=3mA,typ; Icc=6mA,max (Vcc=5V); Icc=7.5mA,typ; Icc=15mA.max (Vcc=15V). |
| 79L15 | Contek | 3-terminal negative voltage regulator. Output voltage -15.0V. Output current 100 mA |
| UC3843A | Contek | Current mode PWM control circuit. |
| 78M24 | Contek | 3-terminal positive voltage regulator. Output voltage 24V. Output current 0.5A |
| 78L09 | Contek | 3-terminal positive voltage regulator. Output voltage 9.0V. Output current 100 mA |
| 78L18 | Contek | 3-terminal positive voltage regulator. Output voltage 18V. Output current 100 mA |
| TEA1062A | Contek | Low voltage telephone transmission circuit with dialler interface. |
| LM358 | Contek | Dual operational amplifier. |
| KA22241 | Contek | I-chip AM/FM radio IC. Operating voltage 3V to 13V. |
| LM2954P | Contek | 300 mA low-dropout voltage regulator. Output voltage 4.95V(min), 5.0V(typ), 5.05V(max) Feedback tied to 5V tap an output tied to output sense(Vout=5V) and Vshutdown<=0.8V. Supply voltage Vcc -0.3V to +30V. |
