www.fairchildsemi.com FAN7005 200mW Stereo Power Amplifier with Shutdown Features Description • 200mW and 300mW Power Per Each Channel into 8Ω Load with Less Than 0.3% and 10% THD+N, Respectively • Low Shutdown Current : 0.1µA(Typ.) • No Bootstrap Capacitors or Snubber Circuits are Necessary • Stable Unity-Gain • Guaranteed Stability Under No Load Condition • External Gain Configuration Capability • Thermal Shutdown Protection Circuitry • Pop Reduction Circuit • 8MSOP Surface Mount Packaging The FAN7005 is a dual, fully differential audio power amplifier delivering 200mW(typ.) of continuous power into an 8Ω load. When driving 200mW into an 8Ω load from a 5V power supply, the FAN7005 has less than 0.3% of THD+N over the entire audible frequency range. To reduce the power consumption in portable applications, the FAN7005 provides a shutdown capability. In shutdown condition, current consumption is reduced to less than 2µA. The FAN7005 is designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the additional snubber circuits or bootstrap capacitors are not needed, the FAN7005 is well suited for portable systems and other hand-held devices. Typical Applications • PDA • MP3/CDP • Portable Audio System 8MSOP 1 8SOP 1 Internal Block Diagram VDD 6 VDD 8 RIN 8 7 ROUT RIN 2 1 ROUT 20kΩ 20kΩ SDH 3 Bias 100kΩ SDH 5 VDD/2 BP 1 Bias 100kΩ VDD/2 BP 3 100kΩ 100kΩ 20kΩ 20kΩ 5 LOUT LIN 4 2 GND FAN7005MU(8MSOP) 7 LOUT LIN 6 4 GND FAN7005M(8SOP) Rev. 1.0.0 ©2002 Fairchild Semiconductor Corporation FAN7005 Pin Assignments RIN ROUT VDD LOUT 8 7 6 VDD LOUT LIN SDH 8 5 F 005 YWW 1 2 3 7 5 YWW 7005 1 4 6 2 3 4 BP GND SDH LIN ROUT RIN BP GND FAN7005MU(8MSOP) FAN7005M(8SOP) Y ; Yearly Code WW ; Weekly Code Pin Definitions Pin Number ( ) : 8SOP Pin Name Pin Function Description 1(3) BP 2(4) GND Ground Connection for Circuitry Tap to Voltage Divider for Internal a Half Supply Bias 3(5) SDH Shutdown all Amplifier, Hold High to Shutdown, Hold Low for Normal Operation 4(6) LIN Signal Input Left-Channel 5(7) LOUT Output Left-Channel 6(8) VDD Supply Voltage Input 7(1) ROUT Output Right-Channel 8(2) RIN Signal Input Right-Channel Absolute Maximum Ratings (Note2) Parameter Symbol Value Unit Remark Maximum Supply Voltage VDD 6.0 V - Storage Temperature TSTG -65 ~ +150 °C - PD Internally Limited W - Rthja 210 °C/W 8MSOP, Junction to Ambient Power Dissipation (Note3) Thermal Resistance (Note3) Operating Ratings Parameter 2 Symbol Min. Typ. Max. Unit Operating Supply Voltage VDD 2.7 - 5.5 V Operating Temperature TOPR -40 - +85 °C FAN7005 Electrical Characteristics (Notes1,2) (Ta = 25°C, unless otherwise specified) Parameter Symbol Conditions Min. Typ. Max. Unit VDD = 5.0V, UNLESS OTHERWISE SPECIFIED Quiescent Power Supply Current Shutdown Current Output Offset Voltage Output Power IDD No Input, No Load ISD VSD=VDD VOFF PO Total Harmonic Distortion+Noise THD+N Power Supply Rejection Ratio PSRR VIN=0V - 2.2 5.0 mA - 0.1 2.0 µA -25 0 25 mV THD=0.3% (Max.), f=1kHz RL=8Ω 125 200 - mW RL=32Ω - 85 - mW THD=10% (Max.), f=1kHz RL=8Ω - 300 - mW RL=32Ω - 110 - mW - 0.04 - % RL=32Ω, Po=75mWrms, f=1kHz - 0.015 - % CB=1µF, VRIPPLE=250mVrms, f=1kHz - 50 - dB - 1.8 - mA RL=8Ω, Po=125mWrms, f=1kHz VDD = 3.0V, UNLESS OTHERWISE SPECIFIED Quiescent Power Supply Current Shutdown Current Output Offset Voltage Output Power IDD No Input, No Load ISD VSD=VDD VOFF PO Total Harmonic Distortion+Noise THD+N Power Supply Rejection Ratio PSRR VIN=0V - - 2.0 µA -25 0 25 mV THD=0.3% (Max.), f=1kHz RL=8Ω - 70 - mW RL=32Ω - 30 - mW THD=10% (Max.), f=1kHz, RL=8Ω - 95 - mW - 35 - mW RL=8Ω, Po=70mWrms, f=1kHz RL=32Ω - 0.05 - % RL=32Ω, Po=25mWrms, f=1kHz - 0.02 - % CB=1µF, VRIPPLE=200mVrms, f=1kHz - 50 - dB Note: 1. All voltages are measured with respect to the ground pin, unless otherwise specified. 2. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit is given, however, the typical value is a good indication of device performance. 3. The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, Rthja and the ambient temperature TA. The maximum allowable power dissipation is PDMAX = (TJMAX -TA)/Rthja. For the FAN7005, TJMAX = 150°C, and the typical junction-to-ambient thermal resistance, when board mounted, is 210°C/W for the 8MSOP Package. 3 FAN7005 Performance Characteristics Table of Graphs Figure THD+N, Total Harmonic Distortion plus Noise Power Dissipation Output Power THD+N, Total Harmonic Distortion plus Noise 7,8,9,10,11,12 PSRR, Power Supply Rejection Ratio 13,14 Cross Talk Frequency 15 Output Level 16,17,18,19,20 Noise Floor 21 Supply Current Output Power 22 Supply Voltage Dropout Voltage 4 1,2,3,4,5,6 24,25 26,27 30 Supply Current Shutdown Voltage 23 Output Power Load Resistance 28,29 Power Dissipation Ambient Temperature 31 FAN7005 Typical Performance Characteristics 10 10 VDD=5V RL=16Ω Av=-1 BW < 80kHz VDD=5V RL=8Ω Av=-1 BW < 80kHz 1 THD + N (%) THD + N (%) 1 f = 20kHz 0.1 f = 20kHz 0.1 f = 1kHz f = 1kHz 0.01 0.01 0.001 10m 0.1 0.5 0.001 10m 0.1 Figure 1. THD+N vs. Output Power Figure 2. THD+N vs. Output Power 10 10 VDD=5V RL=32Ω Av=-1 BW < 80kHz VDD=3V RL=8Ω Av=-1 BW < 80kHz 1 1 THD + N (%) THD + N (%) 0.3 Output Power (W) Output Power (W) 0.1 f = 20kHz f = 20kHz 0.1 f = 1kHz f = 1kHz 0.01 0.01 0.001 10m 50m 0.1 0.001 10m 0.1 Figure 3. THD+N vs. Output Power Figure 4. THD+N vs. Output Power 10 10 VDD=3V RL=32Ω Av=-1 BW < 80kHz VDD=3V RL=16Ω Av=-1 BW < 80kHz 1 0.1 THD + N (%) 1 THD + N (%) 0.2 Output Power (W) Output Power (W) f = 20kHz f = 1kHz f = 1kHz 0.01 0.01 0.001 10m f = 20kHz 0.1 50m Output Power (W) Figure 5. THD+N vs. Output Power 0.1 0.001 10m 20m 30m 40m 50m Output Power (W ) Figure 6. THD+N vs. Output Power 5 FAN7005 Typical Performance Characteristics (Continued) 10 10 VDD=5V RL=8Ω Po=200mW BW < 80kHz 1 THD + N (%) THD + N (%) 1 Av = -5 Av = -2 0.1 Av = -1 Av = -5 Av = -2 0.1 Av = -1 0.01 0.001 VDD=5V RL=16Ω Po=120mW BW < 80kHz 0.01 20 50 100 200 500 1k 2k 5k 10k 20k 0.001 20 50 100 200 Frequency (Hz) Figure 7. THD+N vs. Frequency THD + N (%) THD + N (%) Av = -5 Av = -1 0.01 50 100 200 500 1k 2k 5k 10k 20k 10k 20k 0.1 Av = -1 0.01 5k 10k 20k 0.001 20 50 100 200 500 1k 2k Frequency (Hz) Figure 10. THD+N vs. Frequency 10 10 VDD=3V RL=16Ω Po=50mW BW < 80kHz VDD=3V RL=32Ω Po=20mW BW < 80kHz 1 Av = -5 THD + N (%) THD + Naaaa (%) 20k Av = -5 Frequency (Hz) Av = -2 0.1 Av = -1 0.01 Av = -5 Av = -2 0.1 Av = -1 0.01 50 100 200 500 1k 2k Frequency (Hz) Figure 11. THD+N vs. Frequency 6 10k Av = -2 Figure 9. THD+N vs. Frequency 0.001 20 5k VDD=3V RL=8Ω Po=70mW BW < 80kHz 1 Av = -2 1 2k 10 VDD=5V RL=32Ω Po=70mW BW < 80kHz 0.1 0.001 1k Figure 8. THD+N vs. Frequency 10 1 500 Frequency (Hz) 5k 10k 20k 0.001 20 50 100 200 500 1k 2k Frequency (Hz) Figure 12. THD+N vs. Frequency 5k FAN7005 Typical Performance Characteristics (Continued) 0 0 VDD = 5V Vripple = 250mVrms RL = 8Ω Vin = 0V (Input Grounded) Av = -1 -10 -20 -40 -20 -30 CB = 1.0µF PSRR (dB) PSRR (dB) -30 CB = 10µF -50 -60 CB = 100µF -40 -60 -70 -80 -80 -90 -90 -100 20 -100 20 100 200 500 1k 2k 5k 10k 20k 50k 100k CB = 1.0µF CB = 10µF -50 -70 50 VDD = 3V Vripple = 200mVrms RL = 8Ω Vin = 0V (Input Grounded) Av = -1 -10 CB = 100µF 50 100 200 500 Frequency (Hz) Figure 13. Power Supply Rejection Ratio Left To Right -80 Right To Left -100 -120 -4 CO = 470µF -8 CO = 1000µF -12 VDD = 5V RL = 8Ω Av = -1 CB = 1.0µF CIN = 10µF RIN = RF =20kΩ CO = 2200µF 50 100 200 500 1k 2k 5k 10k -20 20 20k 50 100 200 500 Frequency (Hz) 0 0 -4 CO = 47µF CO = 100µF CO = 220µF VDD = 5V RL = 32Ω Av = -1 CB = 1.0µF CIN = 10µF RIN = RF =20kΩ CO = 470µF -16 -20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Figure 17. Output Level vs. Frequency 50k 100k Output Level (dB) +5 -12 2k 5k 10k 20k 50k 100k Figure 16. Output Level vs. Frequency +5 -8 1k Frequency (Hz) Figure 15. Cross Talk vs. Frequency Output Level (dB) 50k 100k CO = 220µF -16 -140 20 10k 20k 0 -60 20 5k +5 VDD = 5V RL = 8Ω Po = 200mW 0dB = 200mW Av = -1 CB = 1.0µF Output Level (dB) Cross Talk (dB) -40 2k Figure 14. Power Supply Rejection Ratio 0 -20 1k Frequency (Hz) -4 CIN = 0.1µF CIN = 0.22µF -8 CIN = 0.47µF -12 CIN = 1.0µF VDD = 5V RL = 8Ω Av = -1 CB = 1.0µF CO = 2200µF RIN = RF =20kΩ -16 -20 20 50 100 200 500 1k 2k 5k 10k 20k 50k 100k Frequency (Hz) Figure 18. Output Level vs. Frequency 7 FAN7005 +5 +5 0 0 Output Level (dB) Output Level (dB) Typical Performance Characteristics (Continued) -4 -8 CIN = 0.1µF CO = 470µF -12 CIN = 1.0µF CO = 470µF -16 VDD = 5V RL = 8Ω Av = -1 CB = 1.0µF RIN = RF =20kΩ -20 20 50 100 200 500 1k 2k 5k 10k 20k -4 CIN = 0.1µF CO = 220µF -8 CIN = 1.0µF CO = 220µF -12 VDD = 5V RL = 32Ω Av = -1 CB = 1.0µF RIN = RF =20kΩ -16 -20 20 50k 100k 50 100 200 500 Figure 19. Output . Level vs. Frequency 20k 50k 100k Temp. = 25°C 2.0 Supply Current (mA) Noise Floor (dB) 10k Vin = 0V -120 -140 1.5 1.0 0.5 0.0 -160 50 100 200 500 1k 2k 5k 10k 0 20k 1 2 Figure 21. Noise Floor 2.5 VDD=2.5V 6 200 RL=8Ω Power Dissipation (mW) 1.5 5 Vin = 0V VDD=5.0V VDD=3.0V 4 Figure 22. Supply Current vs. Supply Voltage Temp. = 25°C 2.0 3 Supply Voltage (V) Frequency (Hz) Supply Current (mA) 5k 2.5 VDD = 5V RL = 8Ω Vin = 0V Av = -1 BW < 80kHz -100 20 2k Figure 20. Output . Level vs. Frequency -60 -80 1k Frequency (Hz) Frequency (Hz) 1.0 0.5 150 RL=16Ω 100 VDD=5V RL=32Ω f = 1kHz 50 THD+N < 1.0% Av = -1 BW < 80kHz 0.0 0 0 1 2 3 Shutdown Voltage (V) 4 Figure 23. Supply Current vs. Shutdown Voltage 8 5 0 50 100 150 200 250 Output Power (mW) Figure 24. Power Dissipation vs. Output Power 300 FAN7005 Typical Performance Characteristics (Continued) 450 70 RL=8Ω RL=8 50 40 RL=16Ω RL=16 30 VDD = 3V RL=32Ω RL=32 20 f = 1KHz 1kHz THD+N < 1.0% Av == -1 -1 10 0 Av = -1 25 50 75 BW < 80kHz 10% THD+N 300 250 1% THD+N 200 150 0.1% THD+N 100 50 BW < 80KHz 80kHz 0 RL = 8Ω 350 Output Power (mW) Power Dissipation (mW) f = 1kHz 400 60 0 2.0 100 2.5 3.0 3.5 4.0 4.5 5.0 150 400 f = 1kHz 10% THD+N Output Power (mW) Output Power (mW) VDD = 5V f = 1kHz Av = -1 BW < 80kHz 350 RL = 32Ω Av = -1 BW < 80kHz 125 100 75 1% THD+N 50 300 250 10% 10%THD+N THD+N 200 150 100 0.1% THD+N 25 1% 1%THD+N THD+N 50 0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 0 6.0 8 16 24 32 40 48 56 64 Load Resistance (Ω) Supply Voltage (V) Figure 27. Output Power vs. Supply Voltage Figure 28. Output Power vs. Load Resistance 120 600 80 10% THD+N 60 40 1% THD+N 20 8 16 24 32 40 48 56 Load Resistance (Ω) Figure 29. Output Power vs. Load Resistance 64 RL=8Ω SE Mode Dropout Voltage (mV) VDD ==3V VDD 3V f == 1kHz 1kHz Av ==-1 -1 BW <<80kHz BW 80kHz 100 Output Power (mW) 6.0 Figure 26. Output Power vs. Supply Voltage Figure 25. Power Dissipation vs. Output Power 0 5.5 Supply Voltage (V) Output Power (mW) 500 Top Side 400 300 200 Bottom Side 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Supply Voltage (V) Figure 30. Drop Voltage vs. Supply Voltage 9 FAN7005 Typical Performance Characteristics (Continued) 0.7 Power Dissipation (W) 0.6 Pdmax=600mW(8MSOP) 0.5 0.4 0.3 0.2 0.1 0 0 25 50 75 100 Ambient Temperature (°C) Figure 31. Power Derating Curve 10 125 150 FAN7005 Application Informations Power Supply Bypassing Selection of proper power supply bypassing is critical to obtaining lower noise as well as higher power supply rejection. Capacitors of the largest possible size may help to increase immunity to supply noise. However, taking into account economical design, attaching 10µF electrolytic capacitor or tantalum capacitor with 0.1µF ceramic capacitor as closely as possible to the VDD pin is sufficient to obtain a good supply noise rejection. Single Ended Mode of Operation The FAN7005 offers SE(Single Ended) operation. SE mode is adequate for head-phone load. The output power of SE mode is expressed as follows : P V P2 = --------------SE 8 ⋅ RL (1) To use the amplifier in SE mode, the output DC voltage must be blocked not to increase power consumption. Thus, the load is tied to the output via the output DC blocking capacitor. Capacitor size can be chosen using above f-3dB equation. For example, assuming the load impedance is 32Ω, a 248.8µF capacitor guarantees 20Hz signal transmission to the load without gain reduction. Refer to the Typical Performance Characteristics curves. Shutdown Function In order to reduce power consumption while not in use, the FAN7005 contains a shutdown pin(pin#3 @8MSOP) to turn off the amplifier’s bias circuitry externally. This shutdown feature turns the amplifier off when a logic high is placed on the shutdown pin. The trigger point between a logic low and logic high level is typically half the supply voltage. It is best to switch between ground and supply to provide maximum device performance. By switching the shutdown pin to the VDD, the FAN7005’s supply current draw will be minimized in idle mode. While the device will be disabled with shutdown pin voltages less than VDD, the idle current may be greater than the typical value of 0.1µA. In either case, the shutdown pin should be tied to a defined voltage because leaving the shutdown pin floating may result in an unwanted shutdown. In many applications, a micro controller or microprocessor output is used to control the shutdown circuitry, providing a quick, smooth transition into shutdown. Another solution is to use a single pole, single throw switch in conjunction with an external pull up resistor. When the switch is closed, the shutdown pin is connected to ground and enables the amplifier. If the switch is open, then the external pull up resistor will disable the FAN7005. This scheme guarantees that the shutdown pin will not float, which will prevent unwanted state changes. Adaptive Q-Current Control Circuit Among the different several kinds of analog amplifier, a class-AB satisfies moderate total harmonic distortion(THD) and power efficiency. In general, distortion proportionally reduces to the quiescent current(Q-current) of the output stage, but power efficiency is inversely proportional to it. To satisfy both needs, an adaptive Q-current control(AQC) technique is proposed. The AQC circuit increases the Q-current with respect to the amount of output distortion, whereas it is not activated when no input signal is applied and no output distortion is sensed. Power Dissipation Power dissipation is a major concern when using any power amplifier and must be thoroughly understood to ensure a successful design. Equation 2 states the maximum power dissipation point for a single-ended amplifier operating at a given supply voltage and driving a specified output load. P 2 V DD = -------------------------DMAX 2 2⋅π ⋅R L (2) Since the FAN7005 has two operational amplifiers in one package, the maximum internal power dissipation point is twice that of the number which results from equation(2). Even with a large internal power dissipation, the FAN7005 does not require a heatsink over a large range of ambient temperature. From equation(2), assuming a 5V power supply and an 8Ω load, the maximum power dissipation point is 158.8mW per amplifier. Thus the maximum package dissipation point is 316.6mW. The maximum power dissipation point obtained must not be greater than the power dissipation that results from equation(3) : 11 FAN7005 T JMAX – T A P DMAX = ---------------------------------R thja (3) For package 8MSOP(FAN7005MU), Rthja=210°C/W, TJMAX=150°C for the FAN7005. Depending on the ambient temperature, TA, of the system environment, equation(3) can be used to find the maximum internal power dissipation supported by the IC packaging. If the result of equation(2) is greater than that of equation(3), then either the supply voltage must be decreased, the load impedance increased or the TA reduced. For the typical application of a 5V power supply, with an 8Ω load, the maximum ambient temperature possible without violating the maximum junction temperature is approximately 83.5°C provided that device operation is around the maximum power dissipation point. Power dissipation is a function of output power and thus, if typical operation is not around the maximum power dissipation point, the ambient temperature may be increased accordingly. Refer to the Typical Performance Characteristics curves for power dissipation information for lower output powers. Proper Selection of External Components Selection of external components when an using integrated power amplifier is critical for optimizing device and system performance. While the FAN7005 is tolerant of external component combinations, consideration must be given to component values to maximize overall system quality. The FAN7005 has a stable unity gain and this gives a designer maximum system flexibility. The FAN7005 should be used in low gain configurations to minimize THD+N values and maximize the signal to noise ratio. Low gain configurations require large input signals to obtain a given output power. Input signals equal to or greater than 1Vrms are available from sources such as audio codecs. Besides gain, one of the major considerations is the closed loop bandwidth of the amplifier. To a large extent, the bandwidth is dictated by the choice of external components shown in the Typical Application Circuit. Both the input coupling capacitor, CI, and the output coupling capacitor, CO, form first order high pass filters which limit low frequency response. These values should be chosen based on required frequency response for a few distinct responses. Selection of Input and Output Capacitor Size Large input and output capacitors are both expensive and space hungry for portable designs. Clearly a certain sized capacitor is needed to couple in low frequencies without severe attenuation. But in many cases the speakers used in portable systems, whether internal or external, have little ability to reproduce signals below 150Hz. Thus using large input and output capacitors may not increase system performance. In addition to system cost and size, click and pop performance is affected by the size of the input coupling capacitor, CI. A larger input coupling capacitor requires more charge to reach its quiescent DC voltage (normally VDD/2). This charge comes from the output via the feedback and is apt to create pops upon device enable. Thus, by minimizing the capacitor size based on the necessary low frequency response, turn on pops can be minimized. Besides minimizing the input and output capacitor sizes, careful consideration should be paid to the bypass capacitor value. Bypass capacitor, CB is the most critical component for minimizing turn on pops since it determines how fast the FAN7005 turns on. The slower the FAN7005’s outputs ramp to their quiescent DC voltage(normally VDD/2), the smaller the turn on pop. Thus choosing CB equal to 1.0µF along with a small value of CI(in the range of 0.1µF to 0.39µF), the shutdown function should be virtually click less and peoples. While the device will function properly, (no oscillations or motor boating), with CB equal to 0.1µF, the device will be much more susceptible to turn on clicks and pops. Thus, a value of CB equal to 0.1µF or larger is recommended in all but the most sensitive designs. Using Low-ESR Capacitors, Co Low-ESR capacitors are recommended throughout this applications section. A real(as opposed to ideal) capacitor can be modeled simply as a resistor in series with an ideal capacitor. The voltage drop across this resistor minimizes the beneficial effects of the capacitor in the circuit. The lower the equivalent value of this resistance the more the real capacitor behaves like an ideal capacitor. 12 FAN7005 Typical Application Circuit RFR 20kΩ Audio Input Right 0.47µF 20kΩ CIR VDD 104 CS2 8 RIR 6 104 CSD 1 CIL RIL 0.47µF 20kΩ COR 330µF 20kΩ RLR 8Ω/16Ω/32Ω SDH Bias 1µF CB Audio Input Left VDD 3 CS1 ROUT 7 100kΩ 20kΩ Rsd 10µF RIN 2 4 BP VDD/2 100kΩ 20kΩ GND 330µF 5 LIN LOUT COL RFL 20kΩ Components RLL 8Ω/16Ω/32Ω Description 1. RIR, RIL Inverting input resistance which sets the closed-loop gain in conduction with RF. This resistor also forms a high pass filter with CI at fc=1/2πRICI. 2. CIR, CIL Input coupling capacitor which blocks the dc voltage at the amplifier’s input terminals. Also creates a high pass filter with RI at fc=1/2πRICI. Refer to the section, proper Selection of External Components, for an explanation of how to determine the value of CI. 3. RFR, RFL Feedback resistance which sets closed-loop gain in conduction with RI. 4. CS1, CS2 Supply bypass capacitor which provides power supply filtering. Refer to the Application Information Section for proper placement and selection of the supply bypass capacitor. 5. CB Bypass pin capacitor which provides half the supply voltage filtering. Refer to the section, Proper Selection of External Components, for information concerning proper placement and selection of CB. 6. COR, COL Output coupling capacitor which blocks the dc voltage at the amplifier’s output. Forms a high pass filter with RL at fo=1/2πRLCO. 13 FAN7005 Mechanical Dimensions Package Dimensions in millimeters 8MSOP 14 FAN7005 Mechanical Dimensions (Continued) Package Dimensions in millimeters 8SOP MIN #5 6.00 ±0.30 0.236 ±0.012 8° 0~ +0.10 0.15 -0.05 +0.004 0.006 -0.002 MAX0.10 MAX0.004 1.80 MAX 0.071 3.95 ±0.20 0.156 ±0.008 5.72 0.225 0.41 ±0.10 0.016 ±0.004 #4 1.27 0.050 #8 5.13 MAX 0.202 #1 4.92 ±0.20 0.194 ±0.008 ( 0.56 ) 0.022 1.55 ±0.20 0.061 ±0.008 0.1~0.25 0.004~0.001 0.50 ±0.20 0.020 ±0.008 15 FAN7005 Ordering Information Device Package FAN7005MU 8MSOP FAN7005M 8SOP FAN7005MUX 8MSOP FAN7005MX 8SOP Operating Temperature Packing Tube -40°C ~ +85°C Tape&Reel DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com 10/24/02 0.0m 001 Stock#DSxxxxxxxx 2002 Fairchild Semiconductor Corporation