LA6324N

Ordering number : ENN2704C LA6324N LA6324NM Overview Monolithic Linear IC High-Performance Quad Operational Amplifier The LA6324 consists of four independent, high-performance, internally phase compensated operational amplifiers that are designed to operate from a single power supply over a wide range of voltages. These four operational amplifiers are packaged in a single package. As in case of conventional general-purpose operational amplifiers, operation from dual power supplies is also possible and the power dissipation is low. It can be applied to various uses in commercial and industrial equipment including all types of transducer amplifiers and DC amplifiers. Features • No phase compensation required • Wide operating voltage range: 3.0 V to 30.0 V (single supply) ±1.5 V to ±15.0 V (dual supplies) • Highly resistant to dielectric breakdown • Input voltag range includes the neighborhood of GND level and output voltage range VOUT is from 0 to VCC –1.5 V. • Small current dissipation: ICC = 0.6 mA typ/VCC = + 5 V, RL = ∞ Specitications Absolute Maximum Ratings at Ta = 25 °C Parameter Maximum Supply voltage Differential input voltage Maximum input voltage Allowable power dissipation Symbol VCC max VID VIN max Pd max LA6324N LA6324NM Operating temperature Storage temperature Topr Tstg Conditions Ratings 32 32 -0.3 to +32 720 330 -30 to +85 -55 to +125 Unit V V V mW mW °C °C Any and all SANYO Semiconductor products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO Semiconductor representative nearest you before using any SANYO Semiconductor products described or contained herein in such applications. SANYO Semiconductor assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor products described or contained herein. 92706 / O2504TN(PC)/63096HA(II)/4138TA(KOTO) No.2704-1/5 LA6324N,6324NM Operating Characteristics at Ta = 25 °C, VCC = +5 V Parameter Input offset voltage Input offset current Input bias current Common-mode input voltage range Common-mode rejection ratio Voltage gain Output voltage range Supply voltage rejection ratio Channel separation Current drain Output current (Source) Output current (Sink) Symbol VIO IIO IB VICM CMR VG VOUT SVR CS ICC ICC IO source IO sink VCC = 30 V VIN+ = 1 V, VIN– = 0 V VIN+ = 0 V, VIN– = 1 V f = 1 k to 20 kHz 6 7 8 8 9 10 20 10 VCC = 15 V, RL ≥ 2 kΩ IIN(+) / IIN(–) IIN(+) / IIN(–) Conditions Test circuit min 1 2 3 4 4 5 0 65 25 0 65 100 120 0.6 1.5 40 20 2 3 80 100 VCC –1.5 Ratings typ ±2 ±5 45 max ±7 ±50 250 VCC –1.5 mV nA nA V dB V/mV V dB dB mA mA mA mA Unit Package Dimensions unit : mm 3003B [LA6324N] 19.0 14 8 0.63 4.4 0.1 (1.5) (1.19) unit : mm 3034B [LA6324NM] 8 7.62 6.4 10.0 14 1 7 1 7 0.25 0.51min 3.4 3.65max (3.0) 0.35 1.27 (1.88) 2.54 0.48 1.2 SANYO: DIP14(300mil) SANYO: MFP14(225mil) Equivalent Circuit (1 unit) VCC Pin Assignment (LA6324N, 6324NM) VOUT1 1 VIN1 VININPUT VIN+ VOUT - 2 3 4 5 6 1 -+ 4 +- VIN1+ VCC VIN2+ VIN2- 2 3 VOUT2 7 Top view 1.7max 0.15 14 VOUT4 13 VIN412 VIN4+ 11 GND 10 VIN3+ 9 VIN38 VOUT3 6.4 No.2704-2/5 LA6324N,6324NM Test Circuit 1. Input offset voltage VIO R1 R1 R2 +1.4V + VCC R2 VCC + NULL VEE C VF1 R2 +1.4V 2. Input offset current IIO R1 R1 R R + VCC R2 VCC + NULL VEE C VF2 VF1 VIO = 1+R2/R1 IIO = VF2 - VF1 R(1+R2/R1) 3. Input bias current IB R1 R1 R2 +1.4V R + VCC R2 VCC + NULL VEE C VF3 R2 +1.4V R1 R1 R + VCC R2 VCC + NULL VEE C VF4 IB = VF4 - VF3 2R(1+R2/R1) 4. Common-mode rejection ratio CMR Common-mode input voltage range VICM R1 R1 EC1, EC2 R2 + VEE VCC R2 VCC + NULL VEE VF5,VF6 C 5. Voltage gain VG R1 R1 R2 + VCC R2 VCC + NULL EK1, VEE EK2 VF7,VF8 C RL CMR = 20 log (EC1 - EC2) (1+R2/R1) VF5 - VF6 VG = (EK1 - EK2) (1+R2/R1) VF8 - VF7 6. Supply voltage rejection ratio SVR R1 R1 R2 + VEE VCC1, R2 VCC2 R1 VCC + NULL VEE VF9,VF10 C R1 R2 + VEE1, VEE2 VCC R2 VCC + NULL VEE VF11,VF12 C SVR (+) = 20 log (1+R2/R1) (VCC1 - VCC2) VF9 - VF10 SVR (-) = 20 log (1+R2/R1) (VEE1 - VEE2 ) VF11 - VF12 7. Channel separation CS R2 a b VCC/2 R1 VCC/2 A + R2 b a VIN VCC/2 R1 VCC/2 B + VCC RL VCC RL A B VO SW: a R2 VOA CS (A B) = 20 log R1 VOB SW: b R2 VOB CS (B A) = 20 log R1 VOA These apply also to other channels. C No.2704-3/5 LA6324N,6324NM 8. Current drain ICC 9. Output current IO source VCC 10. Output current IO sink VCC +1V + A VO +1V + A VO A VCC 4.0 ICC - VCC 100 IB - VCC 80 Current drain, ICC - mA 3.0 Input bias current, IB - nA 10 20 30 40 60 2.0 40 1.0 20 0 0 0 0 10 20 30 40 Supply voltage, VCC - V 70 Supply voltage, VCC - V 160 IO (source) - Ta VG - VCC Output current, IO (source) - mA 60 120 50 Voltage gain, VG - dB 40 80 30 40 20 10 -20 0 20 40 60 80 0 0 10 20 30 40 Supply voltage, VCC - V 24 VO - f VG - f 140 120 Output voltage amplitude, VOUT - Vp-p 20 16 Voltage gain, VG - dB 2 3 5 10k 2 3 5 100k 2 3 5 1M 100 80 12 60 8 40 4 20 0 1k 0 1 10 100 1k 10k 100k 1M 10M Frequency, f - Hz Frequency, f - Hz No.2704-4/5 LA6324N,6324NM Pd max - Ta 800 720 700 600 500 400 300 200 100 0 -30 25 Pd max - Ta Allowable power dissipation, Pd max - mW LA6324N 360 320 280 240 200 160 120 80 40 0 -40 -30 -20 Allowable power dissipation, Pd max - mW LA6324NM 0 30 60 85 90 120 0 20 40 60 80 85 100 Sample Application Circuits Noninverting DC amplifier Rectangular wave oscillator Inverting AC amplifier Specifications of any and all SANYO Semiconductor products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. SANYO Semiconductor Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. 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Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO Semiconductor 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 October, 2004. Specifications and information herein are subject to change without notice. PS No.2704-5/5