KK2902

Features:

• Internally frequency compensated for unity gain
• Large DC voltage gain: 100dB
• Wide power supply range: 3V ~ 32V (or ±1.5V ~ ±16V)
• Input common-mode voltage range includes ground
• Large output voltage swing: 0V DC to V_CC-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



Pinout




Specifications

Symbol	Parameter	Value	Unit
VCC	Power Supply Voltages                                     Single Supply                                     Split Supplies	32 ±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
TSTG	Storage Temperature	-65 to +150
TL	Lead Temperature, 1 mm from Case for 10 Seconds	260

*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/ from 65° to 125
  SOIC Package: : - 7 mW/ from 65° to 125
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.


Description

The KK2902 contains four independent high gain operational amplifiers with internal frequency compensation. 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 the power supply voltage. The low power drain also makes the KK2902 a good choice for battery operation.

When your project calls for a traditional op-amp function, now you can streamline your design with a simple single power supply. Use ordinary +5VDC common to practically any digital system or personal computer application, without requiring an extra 15V power supply just to have the interface electronics you need.

The KK2902 is a versatile, rugged workhorse with a thousand-and-one uses, from amplifying signals from a variety of transducers to dc gain blocks, or any op-amp function. The attached pages offer some recipes that will have your project cooking in no time.