LM331AN - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM331AN
Manufacturer

TI
ChipWorker Part#

CW96129100
Category

Operational Amplifier, OP Amp IC
Package

DIP-8
Description

TEXAS INSTRUMENTS LM331AN Voltage to Frequency Converter, 10kHz, 1Hz to 100kHz, 0.01%, 4V to 40V, DIP, 8Pins
Documentation

Datasheet

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LM331AN Specifications

Attribute	Attribute Value

Part Number	LM331AN
Manufacturer	TI
ChipWorker Part#	CW96129100
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	DIP-8
Frequency	10 kHz
Supply Current	8.00 mA
Number of Circuits	1 Circuit
Number of Positions	8 Position
Bandwidth	100 kHz
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4V ~ 40V
Supply Voltage (Max)	40 V
Supply Voltage (Min)	4 V
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Size-Length	9.27 mm
Size-Width	6.35 mm
Size-Height	3.3 mm
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The LM331AN is a precision Voltage-to-frequency Converter, ideally suited for use in simple low-cost circuits for analogue-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. Further, the LMx31A attain a new high level of accuracy versus temperature which could only be attained with expensive voltage-to-frequency modules. Additionally the converter is ideally suited for use in digital systems at low power supply voltages and can provide analogue-to-digital conversion in microprocessor-controlled systems.
Improved performance in existing voltage-to-frequency conversion applications
Split or single-supply operation
Pulse output compatible with all logic forms
±50ppm/°C Maximum excellent temperature stability
15mW typical at 5V Low power consumption
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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