IL2902 INTEGRAL | Alldatasheet

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Technical content

IL2902 Low Power Quad Operational Amplifier The IL2902 cont ains four i ndependent high gai n operat ional amplifiers wi th i nternal frequency com pensation. The four 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 current drain, regardless of t he power suppl y voltage. The l ow power drai n also makes the IL2902 a good choice for battery operation.

ORDERING INFORMATION

TA = -40° to +85° C for all packages. When y our project cal ls for a t raditional op-am p funct ion, now you can streamline your design with a si mple si ngle power suppl y. Use ordinary +5V DC common to pract ically any di gital sy stem or personal computer application, without requiring an extra 15V power supply just to have the interface electronics you need. The IL2902 is a versatile, rugged workhorse with a thousand-and-one uses, from amplifying signals from a vari ety of t ransducers t o dc gai n blocks, or any op-amp function. The at tached pages offer som e reci pes that will have your project cooking in no time.

  • Internally frequency compensated for unity gain
  • Large DC voltage gain: 100dB
  • Wide power supply range:
  • Input common-mode voltage range includes ground
  • Large output voltage swing: 0V DC to VCC-1.5V DC
  • Power drain suitable for battery operation
  • Low input offset voltage and offset current
  • Differential input voltage range equal to the power supply voltage LOGIC DIAGRAM PIN 4 = VCC PIN 11= GND PIN ASSIGNMENT

MAXIMUM RATINGS* Symbol Parameter Value Unit VCC Power Supply Voltages Single Supply Split Supplies ±16 V VIDR Input Differential Voltage Range (1) ±32 V VICR Input Common Mode Voltage Range -0.3 to 32 V ISC Output Short Circuit Duration Continuous TJ Junction Temperature Plastic Packages 150 Tstg Storage Temperature Plastic Packages -55 to +125 IIN Input Current, per pin (2) 50 mA TL Lead Temperature, 1mm from Case for 10 Seconds 260 °C *Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. +Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C Notes: 1. Split Power Supplies. 2. VIN<-0.3V. This input current will only exist when voltage at any of the input leads is driven negative. RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit VCC DC Supply Voltage ±2.5 or 5.0 ±15 or V TA Operating Temperature, All Package Types -40 +85 °C This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions m ust be taken to avoid applications of any voltage highe r than maximum rated voltages to this high-impedance ci rcuit. For proper operat ion, V IN and V OUT should be const rained t o t he range GND ≤(VIN or VOUT)≤VCC. Unused inputs must always be t ied to an appropri ate logic voltage level (e.g., ei ther GND or VCC). Unused outputs must be left open.

DC ELECTRICAL CHARACTERISTICS (TA=-40 to +85°C) Guaranteed Limit Symbol Parameter Test Conditions Min Typ Max Unit VIO Maximum Input Offset Voltage VO=1.4V VCC=5.0-30V;RS=0Ω VICM=0V to VCC-1.7V 9.0 5.0* mV ∆VIO/∆T Input Offset Voltage Drift RS=0Ω, VCC=30V 7.0 µV/°C IIO Maximum Input Offset Current VCC=5.0V 150 50* nA ∆IIO/∆T Input Offset Current Drift RS=0Ω, VCC=30V 10 pA/°C IIB Maximum Input Bias Current VCC=5.0V 500 250* nA VICR Input Common Mode Voltage Range VCC=30V 0 28 V ICC Maximum Power Supply Current RL=∞,VCC=30V,V0=0V RL=∞,VCC=5V,V0=0V 1.2 mA AVOL Minimum Large Signal Open-Loop Voltage Gain VCC=15V, RL≥2KΩ 15 25* V/mV VOH Minimum Output High- Level Voltage Swing VCC=30V,RL=2KΩ VCC=30V,RL=10KΩ V VOL Maximum Output Low- Level Voltage Swing VCC=5V,RL=10KΩ 20 mV CMR Common Mode Rejection VCC=30V, RS=10KΩ 65* dB PSR Power Supply Rejection VCC=30V 65* dB CS Channel Separation f=1KHz to 20KHz,VCC=30V -120* dB ISC Maximum Output Short Circuit to GND VCC=5.0V 60* mA Isource Minimum Output Source Current VIN+=1V, VIN-=0V, VCC=15V, V0=0V 10 mA Isink Minimum Output Sink Current VIN+=0V, VIN-=1V, VCC=15V, V0=15V VIN+=0V, VIN-=1V, VCC=15V, V0=0.2V 10* 12* mA µA VIDR Differential Input Voltage Range All VIN≥GND or V-Supply (if used) VCC* V *=@25°C

(MS - 001AA) Symbol MIN MAX A 18.67 19.69 B 6.1 7.11 C 5.33 D 0.36 0.56 F 1.14 1.78 G H J 0° 10° K 2.92 3.81 NOTES: L 7.62 8.26 1. Dimensions “A”, “B” do not include mold flash or protrusions. M 0.2 0.36 Maximum mold flash or protrusions 0.25 mm (0.010) per side. N 0.38 D SUFFIX SOIC (MS - 012AB) Symbol MIN MAX A 8.55 8.75 B 3.8 4 C 1.35 1.75 D 0.33 0.51 F 0.4 1.27 G H J 0° 8° NOTES: K 0.1 0.25 1. Dimensions A and B do not include mold flash or protrusion. M 0.19 0.25 Dimension, mm 1.27 5.27 2.54 7.62 Dimension, mm A BH C K C M J F M P G D R x 45 SEATING PLANE 0.25 (0.010) M T -T- A B F G D L H SEATING PLANE N K 0.25 (0.010) M T M J -T- C