LA6537M Monolithic Linear CD-ROMs 4-Channel Bridge Driv

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LA6537M Monolithic Linear CD-ROMs 4-Channel Bridge Driv

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Ordering number EN5231A
LA6537M
Monolithic Linear
CD-ROMs
4-Channel Bridge Driver
LA6537M 4-channel bridge (BTL) driver which developed compact discs CD-ROMs.
Features Functions
4-channel bridge (BTL) power amplifier. 700mA. With mute circuit (Amp
Specifications
Maximum Ratings 25°C
Parameter Maximum supply voltage Maximum input voltage Mute voltage Allowable power dissipation Operating temperature Storage temperature (20mm 30mm 1.5mm, glass epoxy resin) Symbol VINB Topr Tstg Mounted shown below* Conditions Ratings +150 Unit
Operating Conditions 25°C
Parameter Recommended supply voltage Symbol Conditions Ratings Unit
SANYO Semiconductor Co.,Ltd. products described contained herein are, with regard "standard application", intended general electronics equipment (home appliances, equipment, communication device, office equipment, industrial equipment etc.). products mentioned herein shall intended "special application" (medical equipment whose purpose sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level reliability directly threaten human lives case failure malfunction product cause harm human bodies, shall they grant guarantee thereof. should intend products applications outside standard applications customer considering such and/or outside scope intended standard applications, please consult with prior intended use. there consultation inquiry before intended use, customer shall solely responsible use. Specifications SANYO Semiconductor Co.,Ltd. products described contained herein stipulate performance, characteristics, functions described products independent state, guarantees performance, characteristics, functions described products mounted customer' products equipment. verify symptoms states that cannot evaluated independent device, customer should always evaluate test devices mounted customer' products equipment.
70908 JK/92995HA(II) No.5231-1/6
LA6537M
Electrical Characteristics 25°C, 7.5V
Parameter No-load current drain Symbol ICC1 ICC2 Output offset voltage VOF1 VOF2 Input bias current Buffer input voltage range Input voltage range Output source voltage Output sink voltage Closed-circuit voltage gain Slew rate Mute voltage Mute inflow current Note Mute buffer assume Mute buffer assume 0.5V. Represents interoutput difference. Voltage relative ground (source) when load connected between bridge amplifier outputs. Voltage relative ground (sink) when load connected between bridge amplifier outputs. Muting activated when high, amplifier outputs off. VBIN Note Note Note Note Bridge amplifier 0.15 Note Note Note amplifiers Note amplifiers Conditions VCC-1.5 VCC-1.5 Unit V/µs
Test Method
Item ICC1 ICC2 VOF1,2
ICC1 measure inflow current pin. VOF1 measure voltage between pins (amplifiers pins (amplifiers pins (amplifiers pins (amplifiers measure voltage across 100k resistor V/100k). measure each output voltage input voltages 1.75 5.75 respectively. mute (pin voltage when output goes off. mute (pin inflow current when output goes off. measure voltage between pins (amplifiers pins (amplifiers pins (amplifiers pins (amplifiers 1kHz, following formula: 20log VO/V1dB.
No.5231-2/6
LA6537M
Package Dimensions
unit (typ) 3073C
(glass epoxy resin) Steel substrate 1mm) reference value foil
Allowable power dissipation,
1.85
Mounted (glass epoxy)
Independent
Ambient temperature,
Thickness 1.5mm
JK653701
Test Circuit
No.5231-3/6
LA6537M
Block Diagram Assignment
No.5231-4/6
LA6537M
Sample Application Circuit
No.5231-5/6
LA6537M
SANYO Semiconductor Co.,Ltd. assumes responsibility equipment failures that result from using products values that exceed, even momentarily, rated values (such maximum ratings, operating condition ranges, other parameters) listed products specifications SANYO Semiconductor Co.,Ltd. products described contained herein. SANYO Semiconductor Co.,Ltd. strives supply high-quality high-reliability products, however, semiconductor products fail malfunction with some probability. possible that these probabilistic failures malfunction could give rise accidents events that could endanger human lives, trouble that could give rise smoke fire, accidents that could cause damage other property. When designing equipment, adopt safety measures that these kinds accidents events cannot occur. Such measures include limited protective circuits error prevention circuits safe design, redundant design, structural design. event that SANYO Semiconductor Co.,Ltd. products described contained herein controlled under applicable local export control laws regulations, such products require export license from authorities concerned accordance with above law. part this publication reproduced transmitted form means, electronic mechanical, including photocopying recording, information storage retrieval system, otherwise, without prior written consent SANYO Semiconductor Co.,Ltd. information described contained herein subject change without notice product/technology improvement, etc. When designing equipment, refer "Delivery Specification" SANYO Semiconductor Co.,Ltd. product that intend use. Information (including circuit diagrams circuit parameters) herein example only; guaranteed volume production. Upon using technical information products described herein, neither warranty license shall granted with regard intellectual property rights other rights SANYO Semiconductor Co.,Ltd. third party. SANYO Semiconductor Co.,Ltd. shall liable claim suits with regard third party's intellctual property rights which resulted from technical information products mentioned above.
This catalog provides information July, 2008. Specifications information herein subject change without notice.
No.5231-6/6

LA6537M Monolithic Linear CD-ROMs 4-Channel Bridge Driv

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