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| Ordering number: EN911D Monolithic Linear IC LA6458M, 6458S High-Performance 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. Package Dimensions unit : mm 3032B-MFP8 [LA6458M] Features . LA6458M : 8-pin MFP package, package . LA6458S : 9-pin SIPcircuit built in. Phase compensation . High gain, low noise. . Slew rate : l.1V/s typ. SANYO : MFP8 unit : mm 3017C-SIP9 [LA6458S] SANYO : SIP9 Specifications Maximum Ratings at Ta = 25C Parameter Maximum supply voltage Differential input voltage Common-mode input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC/VEE VID VIN Pd max Topr Tstg LA6458M LA6458S Conditions Ratings 18 30 15 300 500 -20 to +75 -40 to +125 Unit V V V mW mW C C 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 LA6458M, 6458S Operating Characteristics at Ta = 25C, VCC = 15 V, VEE = -15 V Parameter Input offset voltage Input offset current Input bias current Common-mode input voltage Common-mode rejection ratio Voltage gain Maximum output voltage Slew rate Equivalent input noise voltage Current drain Supply voltage rejection Symbol VIO IIO IB VICM CMR VGO VO (1) VO (2) SR VNI ICC SVR Conditions RS = 10 k min typ 0.5 5 60 14 90 100 14 13 1.0 1.1 1.6 1.7 3.5 30 max 6 200 500 Unit mV nA nA V dB dB V V V/s V/s V V mA V/V RL ^ 2 k, VO = 10 V RL ^ 10 k RL ^ 2 k LA6458M: VG = 0, RL ^ 2 k LA6458S: VG = 0, RL ^ 2 k LA6458M: RS = 1 k , B.P.F. = 10 Hz to 30 kHz LA6458S: RS = 1 k , B.P.F. = 10 Hz to 30 kHz RS % 10 k 12 70 86 12 10 6 150 Test Circuits (Pin assignment : SIP/MFP package) 1. VIO, SVR 2. IIO, IB 3. VICM, CMR 4. VGO 5. VO 6. SR Unit (resistance: ) No.911-2/5 LA6458M, 6458S 8. ICO 7. VNI 10Hz to 30kHz Unit (resistance : ) Allowable power dissipation, Pd max - mW Allowable power dissipation, Pd max - mW Pd max - Ta Pd max - Ta Ambient temperature, Ta - C Ambient temperature, Ta - C Equivalent Circuit Pin No. : LA6458M, ( ) of pin No. : LA6458S Pin Assignments Top view No.911-3/5 LA6458M, 6458S Sample Application Circuit RIAA preamplifier (VG = 32.5 dB) Unit (resistance: , capacitance: F) Maximum output amplitude voltage, Vop-p - V Open-loop voltage gain, VGO - dB Frequency, f - Hz Load resistance, RL - Maximum output voltage, VO max - V Input Bias current, IB - nA Maximum output amplitude voltage, Vop-p - V Ambient temperature, Ta - C Equivalent input noise voltage, VN - mV/! Hz Supply voltage, VCC - V Frequency, f - Hz Frequency, f - Hz No.911-4/5 LA6458M, 6458S 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. No.911-5/5 |
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