DESCRIPTION: 
These devices consist of two independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V, and V_CC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage. Applications include signal conditioning, transducer amplifiers, DC amplification blocks, and all the conventional operational amplifier circuits. These devices can be operated directly from the standard 5-V supply used in digital C Stamp^TM based systems and easily can provide required interface electronics without additional ±5-V supplies; thus the OPAMPs are compatible with the C Stamp microcomputer’s supplies and signal levels. The devices are supplied in an 8-pin DIP form factor package that can be used in breadboards or printed circuit boards. Interfacing with the OPAMPs is made easy with A-WIT's supplied software command ANALOGIN. This simple one commands interface is all that is required to read the output of an OPAMP via the analog to digital conversion capability of the C Stamp, and obtain a digital value of the analog voltage of interest for further digital based processing.

All items are new, fully tested, factory direct!

All software included at no extra charge!

Technical Specifications

• Wide Supply Range
• Single Supply . . . 3 V to 32 V or
• Dual Supplies . . . ±1.5 V to ±16 V
• Low Supply-Current Drain, Independent of Supply Voltage . . . 0.7 mA Typ
• Common-Mode Input Voltage Range Includes Ground, Allowing Direct Sensing Near Ground
• Low Input Bias and Offset Parameters
• Input Offset Voltage . . . 3 mV Typ
• Input Offset Current . . . 2 nA Typ
• Input Bias Current . . . 20 nA Typ
• Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . 32 V
• Open-Loop Differential Voltage Amplification . . . 100 V/mV Typ
• Internal Frequency Compensation

Related Items
C Stamp 48-Pin Module
Piezo Speaker

Documentation
CS451000 Data Sheet


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