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| Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE General Description The AP4303 is a monolithic IC that contains quad operational amplifiers and a precision shunt regulator, 1.25Vfor AP4303-C or 1.24V for AP4303-D respectively. It is specifically designed to regulate the output current and voltage levels of switching battery chargers and power supplies. The four Op Amps feature accurate voltage and current control. Combining a stable voltage reference with the four Op Amps makes AP4303 ideal for use in multifunction charger, power supply voltage monitor, signal processing and control system. The IC offers the power converter designer a control solution that features increased precision with a corresponding reduction in system complexity and cost. The AP4303 is available in standard packages of DIP16 and SOIC-16. AP4303 Features Op Amp * Input Offset Voltage: 0.5mV * Supply Current: 250A per Op Amp at 5.0V Supply Voltage * Unity Gain Bandwidth: 1MHz * Output Voltage Swing: 0 to (VCC-1.5)V * Power Supply Range: 3 to 18V Voltage Reference * Reference Voltage Tolerance: 0.5%, 1% * Sink Current Capability from 0.1 to 80mA * Output Dynamic Impedance: 0.2 * Externally Adjusted Output Voltage Reference: 1.25V for AP4303-C and 1.24V for AP4303-D Applications * * Battery Charger Switching Power Supply SOIC-16 DIP-16 Figure 1. Package Types of AP4303 Jul. 2006 Rev. 1. 2 1 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Pin Configuration M Package/P Package (SOIC-16/DIP-16) OUTPUT 1 INPUT 1INPUT 1+ VCC INPUT 2+ INPUT 2OUTPUT 2 VREF AP4303 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Top View OUTPUT 4 INPUT 4INPUT 4+ GND INPUT 3+ INPUT 3OUTPUT 3 CATHODE Figure 2. Pin configuration of AP4303 Functional Block Diagram OUTPUT 1 1 2 16 15 OUTPUT 4 INPUT 1- INPUT 4- INPUT 1+ + + 14 13 12 INPUT 4+ 3 4 5 6 VCC GND INPUT 2+ INPUT 3+ - + + 11 10 9 INPUT 3- INPUT 2- OUTPUT 2 7 8 OUTPUT 3 VREF CATHODE Figure 3. Functional Block Diagram of AP4303 Jul. 2006 Rev. 1. 2 2 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Functional Block Diagram (Continued) VCC AP4303 6A 4A 100A Q5 Q6 Q2 INPUTQ1 Q3 Q4 Rsc OUTPUT INPUT+ Q11 Q10 Q8 Q9 Q12 50uA Q13 Cc Q7 Figure 4. Op Amp Functional Block Diagram (Each Amplifier) CATHODE 20A 20A VREF GND Figure 5. Voltage Reference Functional Block Diagram Jul. 2006 Rev. 1. 2 3 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Ordering Information AP4303 Circuit Type Voltage Tolerance A: 0.5% B: 1% Package M: SOIC-16 P: DIP-16 E1: Lead Free Blank: Tin Lead TR: Tape and Reel Blank: Tube Output Voltage Reference C: 1.25V D: 1.24V AP4303 Package Reference Voltage 1.25V Voltage TemperaTolerance ture Range 0.5% 1% 0.5% 1% 0.5% Part Number Tin Lead AP4303AP-C Lead Free AP4303AP-CE1 AP4303BP-CE1 AP4303AP-DE1 AP4303BP-DE1 AP4303AM-CE1 Marking ID Tin Lead AP4303AP-C AP4303BP-C AP4303AP-D AP4303BP-D Lead Free AP4303AP-CE1 AP4303BP-CE1 AP4303AP-DE1 AP4303BP-DE1 Packing Type DIP-16 1.24V -40 to 85oC AP4303BP-C AP4303AP-D AP4303BP-D AP4303AM-C Tube AP4303AM-C AP4303AM-CE1 Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel AP4303AM-CTR AP4303AM-CTRE1 AP4303AM-C AP4303AM-CE1 AP4303BM-C AP4303BM-CE1 AP4303BM-C AP4303BM-CE1 1.25V 1% SOIC-16 0.5% 1.24V 1% -40 to 85oC AP4303BM-CTR AP4303BM-CTRE1 AP4303BM-C AP4303BM-CE1 AP4303AM-D AP4303AM-DE1 AP4303AM-D AP4303AM-DE1 AP4303AM-DTR AP4303AM-DTRE1 AP4303AM-D AP4303AM-DE1 AP4303BM-D AP4303BM-DE1 AP4303BM-D AP4303BM-DE1 AP4303BM-DTR AP4303BM-DTRE1 AP4303BM-D AP4303BM-DE1 BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Jul. 2006 Rev. 1. 2 4 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Absolute Maximum Ratings (Note 1) Parameter Power Supply Voltage (VCC to GND) Input Voltage Range Op Amp Input Differential Voltage Voltage Reference Cathode Current Power Dissipation Operating Junction Temperature Storage Temperature Range Lead Temperature (Soldering 10s) Symbol VCC VIN VID IK DIP-16 PD TJ TSTG TL SOIC-16 150 -65 to 150 260 Value 20 -0.3 to VCC+0.3 20 100 1000 850 mW o o o AP4303 Unit V V V mA C C C 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 Supply Voltage Ambient Temperature Min 3 -40 Max 18 105 Unit V o C Jul. 2006 Rev. 1. 2 5 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Electrical Characteristics Operating Conditions: VCC=+5V, TA=25oC unless otherwise specified. Parameter Conditions Min Typ 1.0 1.2 Max 1.6 2.4 Unit mA AP4303 Total Supply Current, Excluding Current V =5V, no load, -40oC T 85oC CC A in Voltage Reference VCC=18V, no load, -40oC TA 85oC Voltage Reference Section Reference Voltage for AZ4303C IKA=10mA TA Reference Voltage for AZ4303D =25oC 0.5% tolerance 1% tolerance 0.5% tolerance 1% tolerance 1.244 1.237 1.234 1.227 1.250 1.256 1.263 V IKA=10mA TA =25oC 1.240 1.246 1.252 V Reference Voltage Deviation over Full I =10mA, T =-40 to 85oC KA A Temperature Range Minimum Cathode Current for Regulation Ratio of Change in VREF to that of Cath- IKA=10mA ode Voltage Reference Current VREF to 10V 10V to 18V 5 0.1 1.0 0.5 0.7 0.4 17 0.2 2.7 2.0 4 1.2 mV mA mV/V IKA=10mA, R1=10k, R2= A A The Deviation of Reference Current over VKA=VREF, IKA=10mA, Temperature TA=-40oC to 85oC Off-State Cathode Current Dynamic Impedance VREF=0V, VKA=18V IKA =1.0 to 80mA, f<1kHz 0.05 0.2 1.0 0.5 A Jul. 2006 Rev. 1. 2 6 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Electrical Characteristics (Continued) Operating Conditions: VCC=+5V, TA=25oC unless otherwise specified. Parameter Op Amp Section (Each Op Amp) (VCC=5V, VO=1.4V, TA=25oC, unless otherwise noted) Input Offset Voltage TA=25oC TA=-40 to 85oC Input Offset Voltage Temperature Drift Input Offset Current Input Bias Current Input Voltage Range Common Mode Rejection Ratio Large Signal Voltage Gain Power Supply Rejection Ratio Output Current Source Sink Output Voltage Swing (High) Output Voltage Swing (Low) Slew Rate TA=-40 to 85oC TA=25oC TA=25oC VCC=0 to 18V TA=25oC, VCM=0 to 3.5V VCC=15V, RL=2k, VO=1.4 to 11.4V VCC=5 to 18V VCC=15V, VID=1V, VO=2V VCC=15V, VID=-1V, VO=2V VCC=18V, RL=10k, VID=1V VCC=18V, RL=10k, VID=-1V VCC=18V, RL=2k, AV=1, VIN=0.5 to 2V, CL=100pF VCC=18V, RL=2k, CL=100pF, VIN=10mV, f=100kHz 0.3 0 70 85 70 20 85 100 90 40 7 2 20 30 150 VCC-1.5 AP4303 Conditions Min Typ Max Unit 0.5 3 5 mV V/ oC nA nA V dB dB dB mA mA V 100 10 16 20 16.5 17 mV V/ s 0.5 1 Gain Bandwidth Product 0.7 MHz Jul. 2006 Rev. 1. 2 7 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Typical Performance Characteristics AP4303 150 150 100 Cathode Current (mA) Cathode Current (mA) AP4303-C VKA=VREF TA=25 C o 100 AP4303-D VKA=VREF TA=25 C o 50 50 0 0 -50 -50 -100 -100 -150 -1 0 1 -150 -1 0 1 Cathode Voltage (V) Cathode Voltage (V) Figure 6. Cathode Current vs. Cathode Voltage Figure 7.Cathode Current vs. Cathode Voltage 1K 60 10K 100K 1000K 60 5 40 Av (dB) TA = 25 C IKA = 10mA o Input and Output Voltage (V) 50 50 Input 4 40 3 30 30 TA=25 C o 2 20 20 Output 1 10 10 0 1K 0 10K 100K 1000K Small Signal Frequency (Hz) 0 0 2 4 6 Time (S) Figure 8. Voltage Reference Small Signal Voltage Gain vs. Frequency Figure 9. Pulse Response of VREF with respect to VKA Jul. 2006 Rev. 1. 2 8 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Typical Performance Characteristics (Continued) AP4303 30 110 25 100 Input Bias Current (nA) 20 Voltage Gain(dB) VCC=15V 90 15 80 10 RL=2K RL=20K 70 5 0 -40 -20 0 20 40 60 o 80 100 120 60 0 2 4 6 8 10 12 14 16 18 20 Ambient Temperature ( C) Supply Voltage (V) Figure10. Op Amp Input Current Figure 11. Op Amp Voltage Gain 100 VCC: 10V to 15V 80 Voltage Gain (dB) TA: -40 C to 85 C o o 60 R 10M 40 0.1uF VCC VO V CC/2 VIN 20 0 1 10 100 1k 10k 100k 1M Frequency (Hz) Figure 12. Open Loop Frequency Response Jul. 2006 Rev. 1. 2 9 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Mechanical Dimensions DIP-16 Unit: mm(inch) AP4303 7.620(0.300)TYP 6 4 4 3.710(0.146) 4.310(0.170) 1.524(0.060)TYP 6 5 0.700(0.028) 3.200(0.126) 3.600(0.142) 3.000(0.118) Depth 0.050(0.002) 0.150(0.006) 0.204(0.008) 0.360(0.014) 8.200(0.323) 9.400(0.370) 0.254(0.010) 0.360(0.014) 0.560(0.022) 2.540(0.100) 0.510(0.020)MIN TYP 3.000(0.118) 3.600(0.142) 6.200(0.244) 6.600(0.260) 18.800(0.740) 19.200(0.756) R0.750(0.030) Jul. 2006 Rev. 1. 2 10 BCD Semiconductor Manufacturing Limited Data Sheet QUAD OP AMP AND VOLTAGE REFERENCE Mechanical Dimensions (Continued) SOIC-16 Unit: mm(inch) AP4303 1.300(0.051) 1.000(0.039) 1.650(0.065) 7 0.700(0.028) 7 0.406(0.016) A 20:1 0.500(0.020) 0.600(0.024) 10.000(0.394) 2.000(0.079) Depth 0.060(0.002) 0.100(0.004) B 0.250(0.010) 1 5 R0.200(0.008) R0.200(0.008) 1.270(0.050) 6.040(0.238) 0.203(0.008) 0.150(0.006) 0.250(0.010) 0.250(0.010) 0.200(0.008)MIN C-C 50:1 3.940(0.155) 9.5 8 B 20:1 C 0.200(0.008) S 1.000(0.039) Depth 0.200(0.008) C 1.000(0.039) 3 7 8 8 A 0.400(0.016)x45 Jul. 2006 Rev. 1. 2 11 BCD Semiconductor Manufacturing Limited 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. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others. MAIN SITE BCD Semiconductor Manufacturing Limited - Wafer Fab Shanghai SIM-BCD Semiconductor Manufacturing Limited 800, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6485 1491, Fax: +86-21-5450 0008 BCD Semiconductor Manufacturing Limited - IC Design Group Advanced Analog Circuits (Shanghai) Corporation 8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6495 9539, Fax: +86-21-6485 9673 REGIONAL SALES OFFICE Shenzhen Office Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office 27B, Tower C, 2070, Middle Shen Nan Road, Shenzhen 518031, China Tel: +86-755-8368 3987, Fax: +86-755-8368 3166 Taiwan Office BCD Semiconductor (Taiwan) Company Limited 4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel: +886-2-2656 2808, Fax: +886-2-2656 2806 USA Office BCD Semiconductor Corporation 3170 De La Cruz Blvd., Suite 105, Santa Clara, CA 95054-2411, U.S.A Tel: +1-408-988 6388, Fax: +1-408-988 6386 |
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