3PEAK LM331AU2-S5TR

微分集电极开路、轨到轨

Overview

The LMx31 family of voltage-to-frequency converters are ideally suited for use in simple low-cost circuits for analog-to-digital conversion, precision frequency-to-voltage conversion, long-term integration, linear frequency modulation or demodulation, and many other functions. The output when used as a voltage-to-frequency converter is a pulse train at a frequency precisely proportional to the applied input voltage. Thus, it provides all the inherent advantages of the voltage-to-frequency conversion techniques, and is easy to apply in all standard voltage-to-frequency converter applications.

The LMx31 uses a new temperature-compensated band-gap reference circuit, to provide excellent accuracy over the full operating temperature range, at power supplies as low as 4 V. The precision timer circuit has low bias currents without degrading the quick response necessary for 100-kHz voltage-to-frequency conversion. And the output are capable of driving 3 TTL loads, or a high-voltage output up to 40 V, yet is short-circuit-proof against VCC.

Features

LM331AU2 Series
Tape & Reel (TR) Package
Differential Type
1 Number of Elements
2.5V ~ 36V, ±1.25V ~ 18V Voltage - Supply, Single/Dual (±)
6mV @ 5V Voltage - Input Offset (Max)
0.004µA @ 5V Current - Input Bias (Max)
300µA Current - Quiescent (Max)
Surface Mount Mounting Type