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SGM4895YPMS8/TR

SGM4895YPMS8/TR

  • 厂商:

    SGMICRO(圣邦微)

  • 封装:

    MSOP8

  • 描述:

    SGM4895YPMS8/TR

  • 数据手册
  • 价格&库存
SGM4895YPMS8/TR 数据手册
SGM4895 1.3W Fully Differential Audio Power Amplifier GENERAL DESCRIPTION FEATURES The SGM4895 is a fully differential audio power • Supply Voltage Range: 2.5V to 5.5V amplifier which operates from 2.5V to 5.5V power • 1.3W into 8Ω Load from 5V Supply at supply. It can deliver 1.3W into a 8Ω load from 5V supply at THD+N = 1%. It is designed for portable applications. The SGM4895 has pop/click suppression circuitry, low power consumption shutdown mode and thermal shutdown protection. Bootstrap capacitors or output coupling capacitors are not needed. THD+N = 1% (TYP) • 1.6W into 4Ω Load from 5V Supply at THD+N = 1% (TYP, SGM4895YDB8 Only) • High PSRR • Low Shutdown Current • Pop/Click Suppression Circuitry • Support Single-Ended or Differential Input • Thermal Overload Protection Circuitry • External Gain Configuration Capability The SGM4895 is available in Green TDFN-3×3-8L and • -40℃ to +85℃ Operating Temperature Range MSOP-8 (Exposed Pad) packages. It operates over an • Available in Green MSOP-8 (Exposed Pad) and ambient temperature range of -40℃ to +85℃. TDFN-3×3-8L Packages APPLICATIONS PDAs GPS Mobile Phones Wireless Handsets Handheld Computers Portable Systems SG Micro Corp www.sg-micro.com NOVEMBER 2020 – REV. C. 3 1.3W Fully Differential Audio Power Amplifier SGM4895 PACKAGE/ORDERING INFORMATION MODEL SGM4895 PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE ORDERING NUMBER TDFN-3×3-8L -40℃ to +85℃ SGM4895YDB8/TR MSOP-8 (Exposed Pad) -40℃ to +85℃ SGM4895YPMS8/TR PACKAGE MARKING SGM 4895DB XXXXX SGM4895 YPMS8 XXXXX PACKING OPTION Tape and Reel, 3000 Tape and Reel, 4000 MARKING INFORMATION NOTE: XXXXX = Date Code and Vendor Code. XXXXX Vendor Code Date Code - Week Date Code - Year Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If you have additional comments or questions, please contact your SGMICRO representative directly. ABSOLUTE MAXIMUM RATINGS Supply Voltage................................................................... 6V Input Voltage Range ............................... -0.3V to (V+) + 0.3V Typical Thermal Resistance TDFN-3×3-8L, θJA ...................................................... 72℃/W Junction Temperature .................................................+150℃ Storage Temperature Range......................... -65℃ to +150℃ Lead Temperature (Soldering, 10s) ............................+260℃ ESD Susceptibility HBM ............................................................................. 2000V MM ................................................................................. 400V OVERSTRESS CAUTION Stresses beyond those listed in Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Functional operation of the device at any conditions beyond those indicated in the Recommended Operating Conditions section is not implied. RECOMMENDED OPERATING CONDITIONS Supply Voltage Range ........................................ 2.5V to 5.5V Operating Temperature Range ....................... -40℃ to +85℃ ESD SENSITIVITY CAUTION This integrated circuit can be damaged if ESD protections are not considered carefully. SGMICRO recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because even small parametric changes could cause the device not to meet the published specifications. DISCLAIMER SG Micro Corp reserves the right to make any change in circuit design, or specifications without prior notice. PIN CONFIGURATIONS (TOP VIEW) SHDN 1 Bypass 2 IN2 3 IN1 4 GND TDFN-3×3-8L SG Micro Corp www.sg-micro.com (TOP VIEW) 8 VO2 SHDN 1 8 VO2 7 GND Bypass 2 7 GND 6 V+ IN2 3 6 V+ 5 VO1 IN1 4 5 VO1 GND MSOP-8 (Exposed Pad) NOVEMBER 2020 2 1.3W Fully Differential Audio Power Amplifier SGM4895 ELECTRICAL CHARACTERISTICS (The following AC specifications apply for 8Ω load, AV = 1V/V, TA = +25℃, unless otherwise specified.) PARAMETER SYMBOL Supply Voltage V+ Shutdown Current ISD Output Offset Voltage VOS CONDITIONS MIN VIN = 0V, VSHDN = GND 0.01 IQ Shutdown Voltage Input High VSDIH Shutdown Voltage Input Low VSDIL 2.5 10 2.0 10 PO f = 1kHz THD+N = 10% SGM4895YDB8 only THD+N Common Mode Rejection Ratio Wake-Up Time TWU V+ = 5.0V, 8Ω Load 4.75 8.00 V+ = 3.3V, No Load 3.87 5.80 V+ = 3.3V, 8Ω Load 3.90 6.00 V+ = 2.6V, No Load 3.20 V+ = 2.6V, 8Ω Load 3.22 V+ = 5.0V 1.30 V+ = 3.6V 0.65 V+ = 3.0V 0.45 V+ = 2.6V 0.34 V+ = 5.0V 1.60 V+ = 3.6V 0.82 V+ = 3.0V 0.55 V+ = 2.6V 0.42 V+ = 5.0V 1.60 V+ = 3.6V 1.00 V+ = 3.0V 0.65 V+ = 2.6V 0.50 V+ = 5.0V 2.20 V+ = 3.6V 1.25 V+ = 3.0V 0.85 V+ = 2.6V V+ = 3.6V -80 V+ = 3.0V -73 V+ = 2.6V -65 V+ = 5.0V -83 V+ = 3.6V -80 V+ = 3.0V -73 V+ = 2.6V -65 f = 217Hz, VCM = 200mVP-P, V+ = 5.0V -76 V+ = 5.0V 50 V+ = 3.6V 42 V+ = 3.0V 37 V+ = 2.6V 32 CB = 1μF mA V W W 0.60 0.015 -83 PSRR CMRR 7.50 V+ = 5.0V f = 1kHz (2) 4.70 PO = 0.6Wrms, f = 1kHz, V+ = 5.0V f = 217Hz Power Supply Rejection Ratio (1) (2) V+ = 5.0V, No Load 0.4 f = 1kHz THD+N = 1% SGM4895YDB8 only mV 2.0 1.2 f = 1kHz THD+N = 10% Total Harmonic Distortion + Noise μA -10 PO Output Power (4Ω) V 1 -10 VIN = 0V, IO = 0A, VSHDN = V+ UNITS 5.5 VIN = 0V, VSHDN = V+ = 3.3V f = 1kHz THD+N = 1% Output Power (8Ω) MAX VIN = 0V, VSHDN = V+ = 5.0V VIN = 0V, VSHDN = V+ = 2.6V Quiescent Power Supply Current TYP 2.5 % dB dB ms NOTES: 1. 10Ω terminated input. 2. PSRR and CMRR are affected by the matching between gain-setting resistor ratios. SG Micro Corp www.sg-micro.com NOVEMBER 2020 3 1.3W Fully Differential Audio Power Amplifier SGM4895 TYPICAL PERFORMANCE CHARACTERISTICS At TA = +25℃, AV = 1, f = 1kHz, CB = 1µF, unless otherwise noted. THD+N vs. Output Power THD+N (%) 1 10 V+ = 5.0V RL = 8Ω BW < 80kHz 0.1 0.01 0.001 0.01 V+ = 3.6V RL = 8Ω BW < 80kHz 1 THD+N (%) 10 THD+N vs. Output Power 0.1 1 0.1 0.01 0.001 0.01 10 0.1 Output Power (W) THD+N vs. Output Power 10 V+ = 3.0V RL = 8Ω BW < 80kHz V+ = 2.6V RL = 8Ω BW < 80kHz 1 THD+N (%) THD+N (%) 1 0.1 0.01 0.001 0.01 0.1 0.1 0.01 0.001 0.01 1 0.1 Power Dissipation vs. Output Power Power Dissipation vs. Output Power 0.4 Power Dissipation (W) Power Dissipation (W) 0.8 0.6 V+ = 5.0V RL = 8Ω BW < 80kHz 0.2 THD+N ≤ 1% 0 0 0.2 0.4 0.6 0.8 1 Output Power (W) SG Micro Corp www.sg-micro.com 1 Output Power (W) Output Power (W) 0.4 10 Output Power (W) THD+N vs. Output Power 10 1 1.2 0.3 0.2 0.1 0 1.4 V+ = 3.6V RL = 8Ω BW < 80kHz THD+N ≤ 1% 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Output Power (W) NOVEMBER 2020 4 1.3W Fully Differential Audio Power Amplifier SGM4895 TYPICAL PERFORMANCE CHARACTERISTICS (continued) At TA = +25℃, AV = 1, f = 1kHz, CB = 1µF, unless otherwise noted. Power Dissipation vs. Output Power Power Dissipation vs. Output Power 0.2 Power Dissipation (W) Power Dissipation (W) 0.3 0.2 V+ = 3.0V RL = 8Ω BW < 80kHz THD+N ≤ 1% 0.1 0 0 0.1 0.2 0.3 0.4 0.5 0.15 0.1 V+ = 2.6V RL = 8Ω BW < 80kHz THD+N ≤ 1% 0.05 0 0.6 0 0.1 0.2 Output Power (W) -40 Power Supply Rejection Ratio vs. Frequency -40 0.5 Power Supply Rejection Ratio vs. Frequency -60 PSRR (dB) PSRR (dB) 0.4 Output Power (W) -60 -80 V+ = 5.0V, RL = 8Ω Input 10Ω Terminated 200mVP-P -100 -120 0.01 0.1 1 10 -80 V+ = 3.0V, RL = 8Ω Input 10Ω Terminated 200mVP-P -100 -120 0.01 100 0.1 Frequency (kHz) -20 0.3 1 10 100 Frequency (kHz) Common Mode Rejection Ratio vs. Frequency THD+N vs. Frequency 1 0.1 -60 THD+N (%) CMRR (dB) -40 -80 V+ = 5.0V, RL = 8Ω Input 10Ω Terminated 200mVP-P -100 -120 0.01 0.1 1 Frequency (kHz) SG Micro Corp www.sg-micro.com 10 100 0.01 0.001 0.01 V+ = 5.0V, RL = 8Ω PO = 600mW No filters 0.1 1 10 100 Frequency (kHz) NOVEMBER 2020 5 1.3W Fully Differential Audio Power Amplifier SGM4895 TYPICAL PERFORMANCE CHARACTERISTICS (continued) At TA = +25℃, AV = 1, f = 1kHz, CB = 1µF, unless otherwise noted. Clipping (Dropout) Voltage vs. Supply Voltage Output Power vs. Supply Voltage 2.5 RL = 8Ω 0.4 Top 0.3 0.2 Bottom 0.1 0 RL = 8Ω 2 Output Power (W) Dropout Voltage (V) 0.5 2.5 3 3.5 4 4.5 5 1.5 1 THD+N = 1% 0.5 0 5.5 THD+N = 10% 2.5 3 3.5 Supply Voltage (V) Power Dissipation (W) Output Power (W) THD+N = 10% 1 THD+N = 1% 0.5 2.5 3 5.5 1.6 1.5 0 5 Power Dissipation vs. Output Power RL = 4Ω 2 4.5 Supply Voltage (V) Output Power vs. Supply Voltage 2.5 4 3.5 4 4.5 Supply Voltage (V) SG Micro Corp www.sg-micro.com 5 5.5 1.4 1.2 1 V+ = 5.0V RL = 4Ω BW < 80kHz THD+N ≤ 1% 0.8 0.6 0.4 0 0.5 1 1.5 2 Output Power (W) NOVEMBER 2020 6 SGM4895 1.3W Fully Differential Audio Power Amplifier REVISION HISTORY NOTE: Page numbers for previous revisions may differ from page numbers in the current version. NOVEMBER 2020 ‒ REV.C.2 to REV.C.3 Page Added Typical Thermal Resistance ..................................................................................................................................................................... 2 MARCH 2017 ‒ REV.C.1 to REV.C.2 Page Updated PACKAGE/ORDERING INFORMATION ............................................................................................................................................... 2 NOVEMBER 2012 ‒ REV.C to REV.C.1 Page Added note for Typical Application Circuits ...................................................................................................................................................... 7, 8 SG Micro Corp www.sg-micro.com NOVEMBER 2020 7 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS TDFN-3×3-8L D e N8 D1 k E E1 L N4 N1 b BOTTOM VIEW TOP VIEW 2.3 1.5 2.725 A A1 A2 0.675 SIDE VIEW 0.24 0.65 RECOMMENDED LAND PATTERN (Unit: mm) Symbol Dimensions In Millimeters MIN MAX Dimensions In Inches MIN MAX A 0.700 0.800 0.028 0.031 A1 0.000 0.050 0.000 0.002 A2 0.203 REF 0.008 REF D 2.900 3.100 0.114 0.122 D1 2.200 2.400 0.087 0.094 E 2.900 3.100 0.114 0.122 E1 1.400 1.600 0.055 k b 0.200 MIN 0.180 e L SG Micro Corp www.sg-micro.com 0.300 0.007 0.575 0.015 0.650 TYP 0.375 0.063 0.008 MIN 0.012 0.026 TYP 0.023 TX00058.000 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS MSOP-8 (Exposed Pad) D1 1.80 E1 E 1.55 4.8 E2 b 1.02 e 0.65 0.41 RECOMMENDED LAND PATTERN (Unit: mm) D L A A1 c θ A2 Symbol Dimensions In Millimeters MIN MAX Dimensions In Inches MIN MAX A 0.820 1.100 0.032 0.043 A1 0.020 0.150 0.001 0.006 A2 0.750 0.950 0.030 0.037 b 0.250 0.380 0.010 0.015 c 0.090 0.230 0.004 0.009 D 2.900 3.100 0.114 0.122 D1 1.700 1.900 0.067 0.075 e 0.65 BSC 0.026 BSC E 2.900 3.100 0.114 0.122 E1 4.750 5.050 0.187 0.199 E2 1.450 1.650 0.057 0.065 L 0.400 0.800 0.016 0.031 θ 0° 6° 0° 6° SG Micro Corp www.sg-micro.com TX00016.000 PACKAGE INFORMATION TAPE AND REEL INFORMATION REEL DIMENSIONS TAPE DIMENSIONS P2 W P0 Q1 Q2 Q1 Q2 Q1 Q2 Q3 Q4 Q3 Q4 Q3 Q4 B0 Reel Diameter A0 P1 K0 Reel Width (W1) DIRECTION OF FEED NOTE: The picture is only for reference. Please make the object as the standard. KEY PARAMETER LIST OF TAPE AND REEL Reel Diameter Reel Width W1 (mm) A0 (mm) B0 (mm) K0 (mm) P0 (mm) P1 (mm) P2 (mm) W (mm) Pin1 Quadrant TDFN-3×3-8L 13″ 12.4 3.35 3.35 1.13 4.0 8.0 2.0 12.0 Q1 MSOP-8 (Exposed Pad) 13″ 12.4 5.20 3.30 1.50 4.0 8.0 2.0 12.0 Q1 SG Micro Corp www.sg-micro.com TX10000.000 DD0001 Package Type PACKAGE INFORMATION CARTON BOX DIMENSIONS NOTE: The picture is only for reference. Please make the object as the standard. KEY PARAMETER LIST OF CARTON BOX Length (mm) Width (mm) Height (mm) Pizza/Carton 7″ (Option) 368 227 224 8 7″ 442 410 224 18 SG Micro Corp www.sg-micro.com DD0002 Reel Type TX20000.000
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