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LX1701CLQ Fiches technique(PDF) 2 Page - Microsemi Corporation |
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LX1701CLQ Fiches technique(HTML) 2 Page - Microsemi Corporation |
2 / 20 page LX1701 PRODUCTION DATA SHEET Microsemi Integrated Products Division 11861 Western Avenue, Garden Grove CA. 92841 714-898-8121, FAX 714-893-2570 Page 2 2W Filterless Mono Class-D Audio Amplifier Copyright © 2004 Rev. 1.0a, 2004-07-09 TM ® ABSOLUTE MAXIMUM RATINGS Positive Supply Voltage (VDD, PVDD)............................................. -0.3 to 7.0V Operating Temperature ..................................................................-40°C to +85°C Maximum Operating Junction Temperature ................................................ 150°C Storage Temperature......................................................................-65°C to 150°C Lead Temperature (Soldering, 10 seconds) ................................................ 300°C Package Peak Temp for Solder Reflow(40 second maximum exposure)...... 250°C (+5, -0) Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out of specified terminal . TH ERMAL DATA LQ Plastic Micro Lead Quad Package 16-Pin THERMAL RESISTANCE -JUNCTION TO CASE, θJC 3.22 °C/W THERMAL RESISTANCE -JUNCTION TO AMBIENT, θJA 38.1 °C/W Junction Temperature Calculation: TJ = TA + (PD x θJA). The θJA numbers are guidelines for the thermal performance of the device/pc-board system. All of the above assume no ambient airflow. Thermal Test Board: JESD5-7 (Leaded Surface Mount Package) PACKAGE PIN OUT 12 34 5 6 7 8 9 10 11 12 13 14 15 16 VDD 3LEL VSS PVSS PVSS VSS EN BW_SEL LQ PACKAGE (Top View) Pb-free 100% Matte Tin Finish FUNCTIONAL PIN DESCRIPTION Name Description OUTN Negative Audio (PWM) Output PVDD Positive Supply to Negative Output Stage PVDD Positive Supply to Positive Output Stage OUTP Positive Audio (PWM) Output PVSS Negative Supply to Positive Output Stage (ground) VSS Negative Supply to Analog Stage (ground) EN Enable Pin, Active High. BW_SEL Bandwidth Selection Pin: VDD 300Hz HP filter VSS No HP (< 20Hz) GAIN Gain Selection Pin: Tied to VDD Gain = 14dB Tied to VSS Gain = 8dB VINN Negative Audio Input VINP Positive Audio Input TOVL Thermal Overload Indicator Output, Active HIGH. VDD Analog Positive Power Supply 3LVL Three Level Modulation Selection Pin: Tied to VSS 2 LEVEL PWM Modulation Scheme, +PVDD | -PVDD; Tied to VDD 3 LEVEL PWM Modulation Scheme, +PVDD | PVSS | -PVDD; VSS Negative Power Supply to Analog Stage PVSS Negative Supply to Negative Output Stage (ground) |
Numéro de pièce similaire - LX1701CLQ |
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Description similaire - LX1701CLQ |
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