Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 General Description Features 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. · · · Operating voltage: ±2V ~ ±18V Large DC voltage gain: 110dB typ. Low input noise voltage: 0.7 µVRMS typ. · · · · Wide gain bandwidth product: 15 MHz typ. Low distortion: 0.0005% typ. Slew rate: 7V/µs typ. Package outline: DIP8, SOIC8 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. Applications · · SOIC-8 Audio AC-3 decoded system Audio amplifier DIP-8 Figure 1. Package Types of AZ4580 Issue Date: Jan. 2003 1 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Pin Configuration OUTPUT 1 1 8 VCC INPUT 1- 2 7 OUTPUT 2 INPUT 1+ 3 6 INPUT 2- VEE 4 5 INPUT 2+ Top View Figure 2. Pin configuration of AZ4580 Functional Block Diagram VCC OUTPUT -INPUT +INPUT VEE Figure 3. Representative Schematic Diagram of AZ4580 Issue Date: Jan. 2003 2 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Ordering Information Package SOIC-8 Temperature Range o Part Number Packing Type 4580M Tube, Reel AZ4580P Tube o -40 C to 85 C DIP-8 Absolute Maximum Ratings (Note 1) Parameter Min. Max. Unit VCC + 20 V VEE - 20 Differential Input Voltage VID ± 30 V Input Voltage VIC ± 15 V Power Supply Voltage Power Dissipation DIP-8 800 SOIC-8 800 mW Operating Temperature Range TOP -40 to 85 o Storage Range TSTG -60 to 150 o ESD (Human Body Mode) 4000 ESD (Machine Mode) 350 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 Min. Max. Unit Supply Voltage ±2 ± 18 V Issue Date: Jan. 2003 3 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Electrical Characteristics Operating Conditions: VCC = +15V, VEE = - 15V, TA= 25oC unless otherwise specified. Parameter Conditions Min. Supply Current no load - 4 7 mA Input Offset Voltage RS≤10KΩ - 0.5 3 mV Input Offset Current - 5 100 nA Input Bias Current - 150 500 nA ±12 ± 13.5 - V Input Common Mode Voltage Range Typ. Max. Unit Common Mode Rejection Ratio VCM=0V to VCC-1.5V, RS≤10KΩ 80 110 - dB Large Signal Voltage Gain RL=2KΩ, VO=±10V 90 110 - dB Power Supply Rejection Ratio RS≤10KΩ 80 110 - dB Slew Rate RL≥2KΩ - 7 - V / µS Gain Bandwidth Product RL=2KΩ, f=10KHz - 15 - MHz Total Harmonic Distortion AV=20dB, VO=5V RL=2KΩ, f=1KHz - 0.0005 - % Equivalent Input Noise Voltage RIAA RS=2.2KΩ, 30KHz LPF - 0.7 Issue Date: Jan. 2003 4 µVRMS Rev.1.0 Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Typical Characteristics 120 30 VCC= 15V, V EE= -15V 100 25 o R L=2K Ω ,T A=25 C 90 Output Voltage Swing (V) Open Loop Voltage Gain (dB) 110 80 70 60 50 40 30 20 V CC = 15V,V EE = -15V 20 o R L =2K Ω , T A =25 C 15 10 5 10 0 1 10 100 1k 10k 100k 1M 0 100 10M 1k Frequency (Hz) Figure 4. Open Loop Voltage Gain vs. Frequency 10M 0.5 Equivalent Input Noise Voltage (nV/(Hz) ) Output Voltage Swing (V) 1M 20 28 26 24 VCC= 15V,VEE= -15V, 22 o TA=25 C 20 18 16 14 12 1 10 Load Resistance (KΩ) 15 VCC= 15V, VEE= -15V o R S=50 Ω ,T A=25 C 10 5 0 1 10 100 1k Frequency (Hz) Figure 6. Maximum Output Voltage Swing vs. Load Resistance Issue Date: Jan. 2003 100k Figure 5. Maximum Output Voltage Swing vs. Frequency 30 0.1 10k Frequency (H z) Figure 7. Equivalent Input Noise Voltage vs. Frequency 5 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Typical Characteristics (Continued) 200 2.0 150 VCC= 15V VEE= -15V 1.0 Bias Current (nA) Offset Voltage (mV) 1.5 0.5 0.0 VCC= 15V VEE= -15V 100 50 -0.5 -1.0 -25 0 25 50 75 100 0 -40 125 -20 0 o Ambient Temperature ( C) 20 40 60 80 100 120 o Ambient Temperature ( C) Figure 8. Input Offset Voltage vs. Temperature Figure 9. Input Bias Current vs. Temperature Typical Applications C1 10 µF R5 20K R2 20K D1 1S1588 R1 20K VIN R4 20K R3 10K - 1/2AZ4580 1/2AZ4580 + D2 1S1588 R6 15K VO=VIN + R7 6.2K Figure 10. AC/DC Converter Issue Date: Jan. 2003 6 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Typical Applications (Continued) 33µF + Phono Cartridge 470 10µF 1/2AZ4580 100pF - 47K 100K 16K 200K 390 4.7nF 100µF 15nF Figure11. RIAA Preamp BOOST -BASS-CUT R1 11K R2 100K R3 11K Vi C1 0.05µF C2 0.05µF R4 11K C3 0.005µF 1/2AZ4580 VO + R5 3.6K R6 500K R7 3.6K BOOST -TREBLE-CUT Figure12. Tone Control Issue Date: Jan. 2003 7 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Mechanical Dimensions DIP - 8 9.2±0.10 7.62±0.25 5° 0.7 6° 6° 4° 3.30±0.30 1.46±0.31 4° φ3×0.15±0.05 0.254 0.457 0.28±0.07 2.54 10.0MAX R0.75 Issue Date: Jan. 2003 6.60±0.50 0.13MIN 8 Rev.1.0 Data Sheet Advanced Analog Circuits DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Mechanical Dimensions (Continued) 0.2±0.10 7° 7° 0.70±0.025 4.9±0.10 0.32 0.22±0.03 1.55±0.20 SOIC - 8 8° 8° D 6.00±0.20 D φ0.8 0.20 20:1 0.90 3.90±0.10 ±4° 4° 1.00 R0.15 R0.15 3° ±2° 0.42±0.09 Issue Date: Jan. 2003 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 Tel: 408-433-9888, Fax: 408-432-9888 China: 8th Floor, Zone B, 900 Yi Shan Road, Shanghai 200233, China Tel: 86-21-6495-9539, Fax: 86-21-6485-9673 Taiwan: 8F, No.50, Lane10, Kee Hu Road, Nei Hu, TaiPei 114, Taiwan Tel: 886-2-2657-8811, Fax: 886-2-2657-9090 IMPORTANT NOTICE 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.