A6458S

LA6458M SANYO | Alldatasheet

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Dual Operational Amplifiers Overview The LA6458 consists of two independent, internally phase compensated operational amplifiers. Application areas include active filters, audio preamplifiers, and various electronic circuits. Features.LA6458M : 8-pin MFP package, LA6458S : 9-pin SIP package .Phase compensation circuit built in. .High gain, low noise. .Slew rate : l.1V/µs typ. Package Dimensions unit : mm 3032B-MFP8 [LA6458M] SANYO : MFP8 unit : mm 3017C-SIP9 [LA6458S] SANYO : SIP9 Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Maximum supply voltage V CC /VEE ±18 V Differential input voltage V ID ±30 V Common-mode input voltage V IN ±15 V Allowable power dissipation Pd max LA6458M 300 mW LA6458S 500 mW Operating temperature Topr −20 to +75 °C Storage temperature Tstg −40 to +125 °C Monolithic Linear IC LA6458M, 6458S SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 63096HA(II)/1100YT/8237KI/8064KI/O064KI,TS No.911-1/5

Operating Characteristicsat Ta = 25°C, VCC =1 5V ,VEE = −15 V Parameter Symbol Conditions min typ max Unit Input offset voltage V IO R S =1 0kΩ 0.5 6 mV Input offset current I IO 5 200 nA Input bias current I B 60 500 nA Common-mode input voltage V ICM ±12 ±14 V Common-mode rejection ratio CMR 70 90 dB Voltage gain VG O R L ^2k Ω ,V O = ±10 V 86 100 dB Maximum output voltage VO (1) R L ^10 kΩ± 12 ±14 V VO (2) R L ^2k Ω± 10 ±13 V Slew rate SR LA6458M: VG = 0, RL ^2k Ω 1.0 V/µs LA6458S: VG = 0, RL ^2k Ω 1.1 V/µs Equivalent input noise voltage V NI LA6458M: RS =1k Ω , B.P.F. = 10 Hz to 30 kHz 1.6 µV LA6458S: RS =1k Ω , B.P.F. = 10 Hz to 30 kHz 1.7 µV Current drain I CC 3.5 6 mA Supply voltage rejection SVR R S %10 kΩ 30 150 µV/V Test Circuits (Pin assignment : SIP/MFP package) 5. VO 6. SR Unit (resistance:Ω ) 1. VIO, SVR 2. IIO,IB 3. VICM , CMR 4. VGO LA6458M, 6458S No.911-2/5

Pin No. : LA6458M, ( ) of pin No. : LA6458S Pin Assignments 7. VNI 8. ICO Unit (resistance :Ω ) 10Hz to 30kHz Allowable power dissipation, Pd max – mW Pd max – Ta Ambient temperature, Ta – °C Allowable power dissipation, Pd max – mW Pd max – Ta Ambient temperature, Ta – °C Top view LA6458M, 6458S No.911-3/5

Sample Application CircuitRIAA preamplifier (VG = 32.5 dB) Unit (resistance:Ω , capacitance: F) Open-loop voltage gain, VGO –d B Frequency,f–H z Maximum output amplitude voltage, Vop-p – VLoad resistance, RL – Ω Input Bias current, IB –n A Ambient temperature, Ta – °C Maximum output voltage, VO m a x–V Supply voltage, VCC –V Maximum output amplitude voltage, Vop-p – VFrequency,f–H z Equivalent input noise voltage, VN – mV/!‘Hz Frequency,f–H z LA6458M, 6458S No.911-4/5

No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. Anyone purchasing any products described or contained herein for an above-mentioned use shall: 1 Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: 2 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of June, 1996. Specifications and information herein are subject to change without notice. LA6458M, 6458S No.911-5/5