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AS358

BCD Semiconductor
Part Number AS358
Manufacturer BCD Semiconductor
Description LOW POWER DUAL OPERATIONAL AMPLIFIERS
Published May 3, 2007
Detailed Description LOW POWER DUAL OPERATIONAL AMPLIFIERS General Description Features Data Sheet AS358/358A The AS358/358A consist of t...
Datasheet PDF File AS358 PDF File

AS358
AS358

Overview
LOW POWER DUAL OPERATIONAL AMPLIFIERS General Description Features Data Sheet AS358/358A The AS358/358A consist of two independent, high · Internally Frequency Compensated for Unity gain and internally frequency compensated operational Gain amplifiers, they are specifically designed to operate · Large Voltage Gain: 100dB (Typical) from a single power supply.
Operation from split power supply is also possible and the low power supply current drain is independent of the magnitude of the power supply voltages.
Typical applications · · · Low Input Bias Current: 20nA (Typical) Low Input Offset Voltage: 2mV (Typical) Low Supply Current: 0.
5mA (Typical) include transducer amplifiers, DC gain blocks and · Wide Power Supply Voltage: most conventional operational amplifier circuits.
Single Supply: 3V to 36V Dual Supplies: ± 1.
5V to ± 18V The AS358/358A series are compatible with industry · Input Common Mode Voltage Range Includes standard 358.
AS358A has more stringent input offset Ground voltage than AS358.
· Large Output Voltage Swing: 0V to VCC -1.
5V The AS358 is available in DIP-8, TDIP-8, SOIC-8, TSSOP-8 and MSOP-8 packages, AS358A is available in DIP-8 and SOIC-8 packages.
Applications · Battery Charger · Cordless Telephone · Switching Power Supply SOIC-8 DIP-8 TDIP-8 Jan.
2013 Rev.
2.
2 TSSOP-8 MSOP-8 Figure 1.
Package Types of AS358/358A BCD Semiconductor Manufacturing Limited 1 LOW POWER DUAL OPERATIONAL AMPLIFIERS Pin Configuration Data Sheet AS358/358A M/G/MM Package (SOIC-8/TSSOP-8/MSOP-8) P/PT Package (DIP-8/TDIP-8) OUTPUT 1 1 INPUT 1- 2 INPUT 1+ 3 GND 4 8 VCC 7 OUTPUT 2 6 INPUT 25 INPUT 2+ OUTPUT 1 1 INPUT 1- 2 INPUT 1+ 3 GND 4 8 VCC 7 OUTPUT 2 6 INPUT 25 INPUT 2+ Figure 2.
Pin Configuration of AS358/358A (Top View) Functional Block Diagram VCC 6μA 4μA 100μA Q2 Q3 - Q1 Q4 INPUTS + Q8 Q9 Q5 Q6 Cc Q7 Rsc OUTPUT Q11 Q10 Q12 50μA Q13 Jan.
2013 Rev.
2.
2 Figure 3.
Functional Block Diagram of AS358/358A (Each Ampl...


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