IC for Headphone Stereos Monolithic IC LAG 665

Outline This IC was developed for use in headphone stereos, and incorporates dual preamp, power amp, electronic VR and motor control circuits. It can be used in a simple circuit configuration which requires very few external components. Features 1. Broad operating voltage range of 2.0 to 5.0 V

IC for Headphone Stereos Monolithic IC LAG 665

Outline\nThis IC was developed for use in headphone stereos, and incorporates dual preamp, power amp, electronic VR and motor control circuits. It can be used in a simple circuit configuration which requires very few external components. 1. Broad operating voltage range of 2.0 to 5.0 V (amp system operates to 1.8 V)\n2. Few external components required\n   1. Internal equalizer resistance\n   2. Direct coupling of preamps, electronic VR, power amp\n   3. No need for output coupling capacitor\n3. Well-balanced electronic VR, A-curve ;

Telecommunication Circuit & Radio Circuit

8V CMOS Switched-Capacitor Voltage Converter

General Description The MAX665 charge-pump voltage inverter converts a +1.5V to +8V input to a corresponding -1.5V to -8V output. Using only two low-cost capacitors to produce 100mA, the MAX665 replaces switching regulators, eliminating inductors and their associated cost, size, and EMI.

8V CMOS Switched-Capacitor Voltage Converter

General Description The MAX665 charge-pump voltage inverter converts a +1.5V to +8V input to a corresponding -1.5V to -8V output. Using only two low-cost capacitors to produce 100mA, the MAX665 replaces switching regulators, eliminating inductors and their associated cost, size, and EMI.

8V CMOS Switched-Capacitor Voltage Converter

General Description The MAX665 charge-pump voltage inverter converts a +1.5V to +8V input to a corresponding -1.5V to -8V output. Using only two low-cost capacitors to produce 100mA, the MAX665 replaces switching regulators, eliminating inductors and their associated cost, size, and EMI.

丝印代码：-9F；Low-voltage avalanche regulator diodes

DESCRIPTION High performance voltage regulator diodes in small SOT23 plastic SMD packages. The series consists of PLVA650A to PLVA668A. FEATURES • Very low dynamic impedance at low currents: approximately 1⁄20 of conventional series • Hard breakdown knee • Low noise: approximat

RADIO AND CASSETTE RECORDER CIRCUIT

DESCRIPTION The UTC LAG665F is a monolithic integrated circuit, designed for portable radio cassette. FEATURES * 1-Chip stereo tape recorder with motor speed controller. * Operating supply voltage range: Vcc=2~5V * Good volume control