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| LM358 Description The LM358 contains two independent high gain operational amplifiers with internal compensation. requency The two op-amps operate over a wide voltage range from a single power supply.Also use a split power supply. The device has low power supply voltage.The low power drain also makes the LM358 a good choice for battery operation. When your project calls for a traditional op-amp function,now you can streanline your design with a simple any digital system or personal computer application,without requiring an extra 15V power supply just to the interface electronics you need. The LM358 is a versatile,rugged workhorse with a thousand-and-one use,from amplifying signals from a variety of transducers to dcgain blocks,,or any op-amp function.The attached pages offer some recipes rhat will have your project cooking in no time. have Features * Internally frequency compensated for unity gain * Large DC voltage gain:100dB Wide power supply range: 3V ~ 32 V (or 1.5V ~ 16V) * Input common-mode voltage range includes ground * Large output voltage swing:0V DC to Vcc-1,5V DC * Power drain suitable for battery operation * Differential inpit voltage range equal to the power supply voltage * Low input offset voltage and offset current DIP - 8 SOP - 8 Package Internal Block Digram Logic Diagram Pin Assinment PIN 4 = GND PIN 8=V CC BEIJING ESTEK ELECTRONICS CO.,LTD 1 LM358 Electrical Characteristics at specified free-air temperature, Vcc = 5 V (unless otherwise noted) Symbol Parameter Test conditions* Min VIO Input offset voltage Vcc = 5 V to MAX, VIC = VICR min, Vo=1.4 V 25 Full range Full range 25 Full range lIO IIB Average temperature coefficient of input offset current Input bias current Vo=1.4 V Full range 25 Full range VICR Common-mode input voltage range Vcc = 5 V to MAX 25 Full range VOH High-level output voltage RL 2 K Vcc = MAX, RL=2 k Vcc = MAX, RL 10 k VOL Low-level output voltage AVD Large-signal differential voltage amplification Common-mode rejection ratio Supply voltage rejection ratio (Vcc/VIO) Crosstalk attenuation Output current RL 10 k Vcc = 15 V, Vo=1V to 11 V, RL 2 k Vcc = 5 V to MAX, VIC = VICR min Vcc = 5 V to MAX f=1 kHz to 20 kHz Vcc = 15 V, VID=1 V,VO= 0 Vcc = 15 V, VID = - 1 V, Vo = 15 V VID = - 1 V, Vo =200 mV lOS ICC Short-circuit output current Supply current (two amplifiers) Vcc at 5 V, GND at -5 V,Vo=0 Vo - 2.5 V, No load Vcc = MAX, Vo = 0.5Vcc, No load * 25 Full range Full range Full range 25 Full range 25 25 25 25 Full range 25 Full range 25 25 Full range Full range -20 -10 10 5 12 30 40 0.7 1 60 1.2 2 A mA mA 20 25 15 65 65 80 100 120 -30 dB dB dB mA 0 to Vcc-1.5 0 to Vcc - 2 Vcc-1.5 26 27 28 5 100 20 mV V/mV V 10 -20 -250 -500 V 7 2 50 150 pA/ C nA LM358 Typ 3 Max 7 9 V/ C nA mV Units VIO lIO Average temperature coefficient of input offset voltage Input offset current Vo=1.4 V CMRR kSVR Vo1 /Vo2 lo All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified. " MAX"V CC for testing purposes is 30 V. Full range is 0 to 70 . BEIJING ESTEK ELECTRONICS CO.,LTD 2 LM358 Absolute Maximum Ratings Symbol VCC Parameter Power Supply Voltages Single Supply Split Supplies VIDR VICR tS IIN TJ Tstg TL Input Differential Voltage Range (1) Input Common Mode Voltage Range Short-Circuit duration of Output Input Current, per pin (2) Junction Temperature Plastic Packages Storage Temperature Plastic Packages Lead Temperature, 1mm from Case for 10 Seconds (TA = +25 C) 32 16 32 -0.3 to 32 100 50 150 -55 to +125 260 V V V ms mA C C C Value Unit Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. Notes: 1. Split Power Supplies. 2. V IN <-0.3V. This input current will only exist when voltage at any of the input leads is driven negative. Typcal Peformance Characteristics Figure 1.Input Voltage Rang e Figure 2. Open-Loop Frequency BEIJING ESTEK ELECTRONICS CO.,LTD 3 LM358 Figure 3. Large-Signal Frequency Response Figure 4. Small-Signal Voltage Follower Pulse Response (Noninverting) Figure 5. Power Supply Current versus Powe r Figure 6. Input Bias Current versus Power Supply Voltage Ordering Information O RDERING NUM B ER LM358 P ACK AG E DIP - 8 / SOP - 8 M ARKI N G LM358 Address : Postalcode:100039 Tel: 86-010-58895780 / 81 / 82 / 83 / 84 Http://www.estek.com.cn Email:sales@estek.com.cn 6A06--6A07 Rm 6A07,Changyin Office Building ,No.88,Yong Ding Road,Hai Dian District ,Beijing Fax : 010-58895793 REV No:01-060819 BEIJING ESTEK ELECTRONICS CO.,LTD 4 |
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