Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 General Description Features The AZ4580 is a monolithic dual low noise operational amplifier. It is specifically designed for audio systems to improve tone control; it can also be used in preamplifier, industrial measurement tools and applications where gain and phase matched channels are mandatory. · · Large Signal Voltage Gain: 110dB Typical Low Input Noise Voltage: 0.7 µVRMS (RIAA) Typical · Wide Gain Bandwidth Product: 15 MHz at 10KHz Typical Low Distortion: 0.0005% Typical Slew Rate: 7V/µs Typical · · The IC features 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 · · The AZ4580 is available in DIP-8, SOIC-8, SIP-8 and TSSOP-8 packages. Audio AC-3 Decoder System Audio Amplifier SOIC-8 DIP-8 SIP-8 TSSOP-8 Figure 1. Package Types of AZ4580 Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 1 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Pin Configuration Q Package (SIP-8) P/M/G Package (DIP-8/SOIC-8/TSSOP-8) 8 VCC 7 OUTPUT 2 OUTPUT 1 1 8 VCC 6 INPUT 2- INPUT 1- 2 7 OUTPUT 2 5 INPUT 2+ INPUT 1+ 3 6 INPUT 2- 4 VEE 4 5 INPUT 2+ 3 INPUT 1+ 2 INPUT 1- VEE 1 OUTPUT 1 Figure 2. Pin Configuration of AZ4580 (Top View) Pin Description Pin No. Function Pin No. Function Pin No. Function Pin No. Function 1 OUTPUT 1 2 INPUT 1- 3 INPUT 1+ 4 VEE 5 INPUT 2+ 6 INPUT 2- 7 OUTPUT 2 8 VCC Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 2 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Functional Block Diagram VCC -INPUT OUTPUT +INPUT VEE Figure 3. Representative Schematic Diagram of AZ4580 (Each Amplifier) Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 3 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Ordering Information AZ4580 Circuit Type E1: Lead Free Package TR: Tape and Reel M: SOIC-8 P: DIP-8 Q: SIP-8 G: TSSOP-8 Blank: Tube Package Temperature Range SOIC-8 -40 to 85oC DIP-8 SIP-8 TSSOP-8 - Blank: Tin Lead Part Number Tin Lead Marking ID Lead Free Tin Lead Lead Free Packing Type AZ4580M AZ4580M-E1 4580M 4580M-E1 Tube AZ4580MTR AZ4580MTR-E1 4580M 4580M-E1 Tape & Reel -40 to 85oC AZ4580P AZ4580P-E1 AZ4580P AZ4580P-E1 Tube 85oC AZ4580Q AZ4580Q-E1 AZ4580Q AZ4580Q-E1 Tube -40 to -40 to 85oC AZ4580G AZ4580G-E1 G80 EG80 Tube AZ4580GTR AZ4580GTR-E1 G80 EG80 Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 4 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Absolute Maximum Ratings (Note 1) Parameter Smbol Value VCC + 20 VEE - 20 Input Voltage VI ±15 V Differential Input Voltage VID ±30 V TJ 150 TSTG TL Power Supply Voltage Operating Junction Temperature Storage Temperature Range Lead Temperature (Soldering 10s) Power Dissipation (TA=25oC) PD Unit V o C -65 to 150 o C 260 o C TSSOP-8 400 SOIC-8 500 SIP-8 750 DIP-8 800 mW 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 Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Recommended Operating Conditions Parameter Min Max Unit Supply Voltage ±2 ± 18 V Operating Temperature Range -40 85 Jul. 2006 Rev. 1. 6 oC BCD Semiconductor Manufacturing Limited 5 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Electrical Characteristics Operating Conditions: VCC=+15V, VEE=- 15V, TA=25oC unless otherwise specified. Parameter Conditions Min Typ Max Unit 4 7 mA Supply Current no load Input Offset Voltage RS≤10KΩ 0.5 3 mV Input Offset Current VCM=0V 5 100 nA Input Bias Current VCM=0V 150 500 nA Input Common Mode Voltage Range ±12 ±13.5 V 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 Output Sink Current V-=1V, V+=0V, VO=2V 80 mA Output Source Current V+=1V, V-=0V, VO=2V 45 mA 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=50Ω, 30KHz LPF 0.7 µVRMS Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 6 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Typical Performance Characteristics 30 120 Maximum Output Voltage Swing (V) Open Loop Voltage Gain (dB) 110 VCC= 15V, VEE= -15V 100 o RL=2KΩ, TA=25 C 90 80 70 60 50 40 30 20 25 VCC= 15V, VEE= -15V 20 o RL=2KΩ, TA=25 C 15 10 5 10 0 100 0 1 10 100 1k 10k 100k 1M 10M 1k 10k Figure 4. Open Loop Voltage Gain vs. Frequency 1M 10M Figure 5. Maximum Output Voltage Swing vs. Frequency 20 Equivalent Input Noise Voltage Density 0.5 (nV/(Hz) ) 30 28 Maximum Output Voltage Swing (V) 100k Frequency (Hz) Frequency (Hz) 26 24 VCC= 15V, VEE= -15V, 22 o TA=25 C 20 18 16 14 15 VCC= 15V, VEE= -15V o RS=50Ω, TA=25 C 10 5 12 0 0.1 1 1 10 Load Resistance (KΩ) 10 100 1k Frequency (Hz) Figure 6. Maximum Output Voltage Swing vs. Load Resistance Figure 7. Equivalent Input Noise Voltage Density vs. Frequency Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 7 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Typical Performance Characteristics (Continued) 200 2.0 Input Bias Current (nA) Input Offset Voltage (mV) 1.5 VCC=15V VEE=-15V 1.0 0.5 0.0 150 VCC=15V VEE=-15V 100 50 -0.5 0 -40 -1.0 -25 0 25 50 75 100 125 -20 0 20 40 60 80 100 120 o Ambient Temperature ( C) o Ambient Temperature ( C) Figure 8. Input Offset Voltage vs.Temperature Figure 9. Input Bias Current vs.Temperature Typical Applications VO 10µF 6.2K 20K 8 6 7 5 + AZ4580 + 2 1 4 3 D2 15K 20K 20K 20K 10K D1 VIN Figure 10. Application of AZ4580 in an AC/DC Converter Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 8 Data Sheet 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. Application of AZ4580 in a RIAA Preamp BOOST -BASS-CUT R1 11K Vi R2 100K R3 11K C1 0.05µF C2 0.05µF R4 11K C3 0.005µF R5 3.6K 1/2 AZ4580 + VO R6 500K R7 3.6K BOOST -TREBLE-CUT Figure12. Application of AZ4580 in Tone Control Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 9 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Mechanical Dimensions DIP-8 Unit: mm(inch) 0.700(0.028) 7.620(0.300)TYP 1.524(0.060) TYP 6° 5° 6° 3.200(0.126) 3.600(0.142) 3.710(0.146) 4.310(0.170) 4° 4° 0.510(0.020)MIN 3.000(0.118) 3.600(0.142) 0.204(0.008) 0.360(0.014) 8.200(0.323) 9.400(0.370) 0.254(0.010)TYP 2.540(0.100) TYP 0.360(0.014) 0.560(0.022) 0.130(0.005)MIN 6.200(0.244) 6.600(0.260) R0.750(0.030) Φ3.000(0.118) Depth 0.100(0.004) 0.200(0.008) 9.000(0.354) 9.400(0.370) Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 10 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Mechanical Dimensions (Continued) SOIC-8 Unit: mm(inch) 4.800(0.189) 5.000(0.197) 7° 0.320(0.013) 1.350(0.053) 1.750(0.069) 8° 8° 7° 0.675(0.027) 0.725(0.029) D 5.800(0.228) 1.270(0.050) 6.200(0.244) TYP D 20:1 0.300(0.012) R0.150(0.006) 0.100(0.004) φ 0.800(0.031) 0.200(0.008) 0° 8° 1.000(0.039) 3.800(0.150) 4.000(0.157) 1° 5° 0.330(0.013) 0.510(0.020) 0.900(0.035) R0.150(0.006) 0.190(0.007) 0.250(0.010) Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 11 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Mechanical Dimensions (Continued) SIP-8 Unit: mm(inch) 18.900(0.744) 19.400(0.764) 1 PIN INDEX 45 o 6.250(0.246) 7.700(0.303) 8.300(0.327) 6.750(0.266) 1PIN 3.100(0.122) 3.700(0.146) 0.420(0.017) 0.580(0.023) 0.850(0.033) 1.150(0.045) 1.200(0.470) 1.500(0.482) 2.540(0.100) TYP Jul. 2006 Rev. 1. 6 0.200(0.008) 0.300(0.012) 2.550(0.100) 3.050(0.120) BCD Semiconductor Manufacturing Limited 12 Data Sheet DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580 Mechanical Dimensions (Continued) TSSOP-8 Unit: mm(inch) SEE DETAIL A 2.900(0.114) 3.100(0.122) 0.050(0.002) 0.150(0.006) 0.090(0.004) 0.200(0.008) 1.200(0.047) MAX 0.800(0.031) 1.050(0.041) 12 ° TOP & BOTTOM GAGE PLANE TYP 6.400(0.252) 4.500(0.177) R0.090(0.004) 0° 8° 0.650(0.026) TYP 0.400(0.016) 4.300(0.169) R0.090(0.004) 0.450(0.018) 0.750(0.030) SEATING PLANE 0.190(0.007) 0.300(0.012) 1.000(0.039) REF 0.250(0.010) TYP 1.950(0.077) TYP DETAIL A Jul. 2006 Rev. 1. 6 BCD Semiconductor Manufacturing Limited 13 http://www.bcdsemi.com IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifications herein. 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