| No. | Partie # | Fabricant | Description | Fiche Technique |
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Hangzhou Silan |
Low Frequency Power Amplifier *Wide operating supply voltage: Vcc=5~12V *Low quiescent supply current (Icc=21mA,typical,at Vcc=9V ,Vi=0) *Output power Po=2.50W/CH at Vcc=9V,RL=4ohm ,f=1kHz,Thd=10% *Soft Clip *Built-in Thermal shut-down protection circuit *Stand-by Switch HDIP-12 |
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Hangzhou Silan Microelectronics |
10W Car Radio Audio Amplifier of UTC2002,very low number of external components, ease of assembly, space and cost saving, are maintained. The device provides a high output current capacity(up to 3.5A) very low harmonic and crossover distortion.Completely safe operation is guarant |
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Hangzhou Silan Microelectronics |
Dual Low Voltage Power Amplifier *Wide operating supply voltage:Vcc=1.8V- 12V *Low crossover distortion *Low quiescent circuit current *bridge/stereo configuration DIP-8 BLOCK DIAGRAM VCC 2 PIN CONFIGURATION INPUT1 7 1 NP1 8 OUTPUT1 OUTPUT 1 Vcc OUTPUT 2 1 2 3 4 8 7 6 5 NF 1 INP |
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Hangzhou Silan Microelectronics |
Dual Channel Audio Power Amplifier *Wide operating voltage (3V to 16V) *Low quiescent current *Low Harmonic distortion *Large output power(2W,maximum) *Fine ripple rejection characteristic DIP-14H BLOCK DIRGARM GND CH2 INPUT CH2 CH2 FEED COMPEN VCC BACK SATION CH2 BOOT STRAP CH2 OUT |
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Hangzhou Silan Microelectronics |
Dual Recording / Playback Pre-Amplifier Circuit *High open loop gain *Incorporates ALC detector circuit *No input coupling condenser *Low noise and current consumption *Wide ALC range *Wide operating voltage range: Vcc=5V ~ 12V Low Power ON shock noise BLOCK DIAGRAM Rippli filter ALC input Ch 2 |
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Hangzhou |
Linear Integrated Circuit * Higher output power Stereo: Po=2.3W(Typ.) at Vcc=9V,RL=4Ω Bridge: Po=4.7W(Typ.) at Vcc=9V,RL=8Ω * Low voltage distortion at high frequency * Small shock noise at the time of ON/OFF due to a built-in muting Circuit. * Closed loop voltage gain fixed |
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Hangzhou Silan Microelectronics |
Tone Ringer *Designed for telephone bell replacement. *Low current drain. *Small size 'MINIDIP' package. *Adjustable 2-frequency tone. *Adjustable warbling rate. *Built-in hysteresis prevents false triggering and rotary dial 'CHIRPS'. *Extension tone ringer modu |
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Hangzhou Silan |
18W Hi-Fi Amplifier and 35W Driver Tj VALUE ±20 Vs ±13 3.5 20 -40~+150 -40~+150 UNITS V V V A W °C °C TYPICAL APPLICATION +Vs C5 100nF C3 100 F D1 1N4001 Vi C1 1 F μ μ 1 R3 22k 5 UTC2030 3 R5 Ω 2 4 C8 R4 1 Ω RL R3 680 Ω C6 100 F R1 22k Ω 1N4001 D1 C4 C7 100nF 220nF C |
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Hangzhou Silan |
Quad Differential Comparator *Single or dual supply operation *Wide operating supply range(Vcc=2V~36V) *Input common-mode voltage includes ground *Low supply current drain ICC=0.8mA(Typical) *Open collector outputs for wired and connection *Low input bias current Ibias=25nA(Typi |
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Hangzhou Silan Microelectronics |
Stereo Audio Amplifier *Working Voltage down to 3V *Few External components *High Channel isolation *Voltage gain up to 45dB(Adjustable with external resistor) *Soft clipping *Internal Thermal protection DIP-16 BLOCK DIAGRAM 9 10 11 50Ω THERMAL PROTECT 12 13 10kΩ STA |
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Hangzhou Silan Microelectronics |
Tone Ringer *Designed for telephone bell replacement. *Low current drain. *Small size 'MINIDIP' package. *Adjustable 2-frequency tone. *Adjustable warbling rate. *Built-in hysteresis prevents false triggering and rotary dial 'CHIRPS'. *Extension tone ringer modu |
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Hangzhou Silan Microelectronics |
LOW VOLTAGE AUDIO POWER AMPLIFIER *Battery operation *Minimum external parts *Wide supply voltage range:4V~12V *Low quiescent current drain(4mA) *Voltage gains:20~200 *Ground referenced input *Self -centering output quiescent voltage *low distortion DIP-8 BLOCK DIAGRAM 6 VCC 7 Byp |
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Hangzhou |
Linear Integrated Circuit • Complete compressor and expandor in one IChip •Temperature compensated •Greater than 110dB dynamic range • Operates down to 6VDC • System levels adjustable with external components • Distortion may be trimmed out • Voltage-controlled amplifier • Dy |
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Hangzhou Silan |
0.6W Audio Power Amplifier *Very few external components(only three capacitors) *Low quiescent current *High Voltage Gain:Gv=40dB BLOCK DIAGRAM Input ABSOLUTE MAXIMUM RATINGS(Ta=25°C ) Characteristic Symbol Vcc Topr Tstg PD Supply Voltage Operating Temperature Storage Temp |
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Hangzhou Silan |
Motor Speed Controller *Wide operating supply voltage:Vcc=1.8V- 7V *Few external components *Easy Speed control mode DIP-8 BLOCK DIAGRAM COMP. INPUT VREFVREF+ VCC 4 1kΩ 1 2 Reference Voltage 3 Start circuit 10kΩ MOTOR 7 8 PHASE 5 GND 6 GND YOUW ANG ELECTRONI CS |
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Hangzhou Silan Microelectronics |
Low Voltage Telephone Transmission Circuit * Low d.c. line voltage; operates down to 1.6V (excluding polarity guard) * Voltage regulator with adjustment static resistance * Provides supply with limited current for external circuitry * Symmetrical high-impedance inputs (64k Ω for dynamic, magn |
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Hangzhou Silan Microelectronics |
Low Frequency Power Amplifier • High Power: POUT=2.5W (Typ.) (VCC=9V, RL=4Ω, f=1kHz, THD=10%) POUT=4.6W (Typ.) (VCC=12V, RL=4Ω, f=1kHz, THD=10%) • Low popping noise at power ON • Small quiescent current: ICCQ=21mA (Typ.) (VCC=9V,VIN=0) • Soft Clip • Built-in Thermal shut down pro |
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Hangzhou Silan Microelectronics |
TV Sound System *Wide operating voltage (9V to 18V) 2.4W, at Vcc=18V, RL=8Ω(For 17” TV) 1.2W, at Vcc=12V, RL=8Ω(For 12” TV) *linear volume control *Low Harmonic distortion *Differential peak detector *Enough attenuation (typical, 80dB) by squelch circuit DIP-14H T |
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Hangzhou Silan Microelectronics |
Video IF Processor for B/W TVs *High input sensitivity:30dBµ Typ *Used for both Keyed type AGC or Peak type AGC *Suitable for the sound carrier frequency of 4.5M, 5.5M,6.5Mhz *Few of external components. DIP-14H TYPICAL APPLICATION CIRCUIT RF AGC Adjusting To Tuner AGC 6 AGC Ti |
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Hangzhou Silan Microelectronics |
Low Voltage Telephone Transmission Circuit * Low d.c. line voltage; operates down to 1.6V (excluding polarity guard) * Voltage regulator with adjustment static resistance * Provides supply with limited current for external circuitry * Symmetrical high-impedance inputs (64k Ω for dynamic, magn |
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