器件名称: AT4558
功能描述: Dual Operational Amplifier for Audio
文件大小: 355.9KB 共10页
简 介:AT4558
Dual Operational Amplifier for Audio Features
˙Operating Voltage : ±1.5~±8V or 3~16V ˙Large DC Voltage Gain: 100 dB ˙High input Resistance :0.8M ˙Low Input Offset Voltage:0.7mV ˙Bandwidth(unity gain):3MHz ˙Bipolar Technology
Description
The AT4558 consists of two independent, high gain, internally compensated amplifiers which were designed specifically to operate from a single or split power supply. Application areas include transducer amplifier, DC gain blocks and all the conventional operational amplifier circuits. The AT4558 can be directly operated +5V power supply, which is normally used in digital systems.
Block Diagram
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 WWW: http://www.aimtron.com.tw Fax: 886-3-563-0879 Email: service@aimtron.com.tw 1
AT4558
Dual Operational Amplifier for Audio
Absolute maximum ratings (Ta = 25oC)
Parameter Power supply voltage Diffeential Input Voltage Input Voltage Range Power Dissipation Operating temperature Storage temperature Symbol V+/VVID VIN PD Topr Tstg Limits ±8 ±14 ±7 500 0~+85 -55~+150 unit V V V mW o C o C
*Stresses beyond those listed under “ absolute maximum ratings” may cause permanent damage to the device. Exposure to absolute-maximum-rated conditions for extended peeriods may affect device reliability.
Recommended Operating Condition
Parameter Power supply voltage Symbol V+/VLimits ±1.5~±8(3~16) unit V
Electrical characteristics (unless otherwise……
