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| Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS General Description The AZ4580 is a dual low noise operational amplifier. It is specifically designed for audio systems to improve tone control; it can also be used in pre-amplifier, industrial measurement tools and applications where gain and phase matched channels are mandatory. The IC features monolithic silicon chip, internal frequency compensation, low noise, low distortion, high gain and high bandwidth. The AZ4580 can operate under dual power supply voltage up to 18V or single power supply up to 36V. Features * * * * * * * Operating voltage: 2V ~ 18V Large DC voltage gain: 110dB typ. Low input noise voltage: 0.7 VRMS typ. Wide gain bandwidth product: 15 MHz typ. Low distortion: 0.0005% typ. Slew rate: 7V/s typ. Package outline: DIP8, SOIC8 Applications * * Audio AC-3 decoded system Audio amplifier SOIC-8 DIP-8 Figure 1. Package Types of AZ4580 Issue Date: Jan. 2003 1 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS Pin Configuration OUTPUT 1 INPUT 1INPUT 1+ VEE 1 2 3 4 Top View 8 7 6 5 VCC OUTPUT 2 INPUT 2INPUT 2+ Figure 2. Pin configuration of AZ4580 Functional Block Diagram VCC -INPUT +INPUT OUTPUT VEE Figure 3. Representative Schematic Diagram of AZ4580 Issue Date: Jan. 2003 2 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS Ordering Information Package SOIC-8 DIP-8 Temperature Range -40 C to 85 C o o Part Number 4580M AZ4580P Packing Type Tube, Reel Tube Absolute Maximum Ratings (Note 1) Parameter Power Supply Voltage Min. VCC VEE Differential Input Voltage Input Voltage Power Dissipation VID VIC DIP-8 SOIC-8 Operating Temperature Range Storage Range ESD (Human Body Mode) ESD (Machine Mode) TOP TSTG -40 to 85 -60 to 150 4000 350 Max. + 20 - 20 30 15 800 800 o o Unit V V V mW C C V Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operation Ratings" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Recommended Operation Conditions Parameter Supply Voltage Min. 2 Max. 18 Unit V Issue Date: Jan. 2003 3 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS Electrical Characteristics Operating Conditions: VCC = +15V, VEE = - 15V, TA= 25oC unless otherwise specified. Parameter Supply Current Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range Common Mode Rejection Ratio Large Signal Voltage Gain Power Supply Rejection Ratio Slew Rate Gain Bandwidth Product Total Harmonic Distortion Equivalent Input Noise Voltage VCM=0V to VCC-1.5V, RS10K RL=2K, VO=10V RS10K RL2K RL=2K, f=10KHz AV=20dB, VO=5V RL=2K, f=1KHz RIAA RS=2.2K, 30KHz LPF Conditions no load RS10K Min. Typ. 4 0.5 5 150 Max. 7 3 100 500 - Unit mA mV nA nA V dB dB dB V / S MHz % VRMS 12 80 90 80 - 13.5 110 110 110 7 15 0.0005 0.7 Issue Date: Jan. 2003 4 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS Typical Characteristics 120 110 30 Open Loop Voltage Gain (dB) 100 90 80 70 60 50 40 30 20 10 0 1 10 100 1k 10k VCC= 15V, V EE= -15V R L=2K,T A=25 C o 25 Output Voltage Swing (V) 20 V CC = 15V,V EE = -15V R L =2K , T A =25 C o 15 10 5 100k 1M 10M 0 100 1k 10k 100k 1M 10M Frequency (Hz) Frequency (H z) Figure 4. Open Loop Voltage Gain vs. Frequency Figure 5. Maximum Output Voltage Swing vs. Frequency 30 28 20 Output Voltage Swing (V) 26 24 22 20 18 16 14 12 0.1 1 10 Equivalent Input Noise Voltage (nV/(Hz) ) 0.5 15 VCC= 15V,VEE= -15V, TA=25 C o VCC= 15V, VEE= -15V R S=50,T A=25 C 10 o 5 0 1 10 100 1k Load Resistance (K) Frequency (Hz) Figure 6. Maximum Output Voltage Swing vs. Load Resistance Figure 7. Equivalent Input Noise Voltage vs. Frequency Issue Date: Jan. 2003 5 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS Typical Characteristics (Continued) 2.0 200 1.5 Offset Voltage (mV) 0.5 Bias Current (nA) 1.0 VCC= 15V VEE= -15V 150 VCC= 15V VEE= -15V 100 0.0 50 -0.5 -1.0 -25 0 25 50 75 o 100 125 0 -40 -20 0 20 40 60 o 80 100 120 Ambient Temperature ( C) Ambient Temperature ( C) Figure 8. Input Offset Voltage vs. Temperature Figure 9. Input Bias Current vs. Temperature Typical Applications R5 20K C1 10 F R2 20K R3 10K R4 20K R1 20K VIN 1/2AZ4580 + D1 1S1588 1/2AZ4580 D2 1S1588 + R7 6.2K VO=VIN R6 15K Figure 10. AC/DC Converter Issue Date: Jan. 2003 6 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS Typical Applications (Continued) 33F + Phono Cartridge 100pF 47K 100K 1/2AZ4580 470 10F 16K 200K 390 100F 4.7nF 15nF Figure11. RIAA Preamp BOOST -BASS-CUT R1 11K Vi C1 0.05F C2 0.05F R2 100K R3 11K R4 11K C3 0.005F + 1/2AZ4580 VO R5 3.6K R6 500K BOOST -TREBLE-CUT R7 3.6K Figure12. Tone Control Issue Date: Jan. 2003 7 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS Mechanical Dimensions DIP - 8 9.20.10 6 6 7.620.25 5 1.460.31 3.300.30 0.7 4 4 3x0.150.05 0.254 0.457 2.54 10.0MAX 0.280.07 0.13MIN R0.75 Issue Date: Jan. 2003 6.600.50 8 Rev.1.0 Advanced Analog Circuits Data Sheet AZ4580 DUAL LOW NOISE OPERATIONAL AMPLIFIERS Mechanical Dimensions (Continued) SOIC - 8 1.550.20 4.90.10 7 0.220.03 0.32 8 0.700.025 8 D 7 0.20.10 6.000.20 D 20:1 0.8 4 4 3.900.10 1.00 0.90 R0.15 R0.15 0.420.09 3 2 Issue Date: Jan. 2003 0.20 9 Rev.1.0 IA LOW DROPOUT LINEAR REGULATOR AZ1117 Advanced Analog Circuits http://www.aacmicro.com USA: 1510 Montague Expressway, San Jose, CA 95131, USA China: 8th Floor, Zone B, 900 Yi Shan Road, Shanghai 200233, China Taiwan: 8F, No.50, Lane10, Kee Hu Road, Nei Hu, TaiPei 114, Taiwan IMPORTANT NOTICE Tel: 408-433-9888, Fax: 408-432-9888 Tel: 86-21-6495-9539, Fax: 86-21-6485-9673 Tel: 886-2-2657-8811, Fax: 886-2-2657-9090 Advanced Analog Circuits Corporation reserves the right to make changes to its products or specifications at any time, without notice, to improve design or performance and to supply the best possible product. Advanced Analog Circuits does not assume any responsibility for use of any circuitry described other than the circuitry embodied in Advanced Analog Circuits' products. The company makes no representation that circuitry described herein is free from patent infringement or other rights of Advanced Analog Circuits Corporation. |
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