LM2917N-8/NOPB Data & Signal Conversion by Texas Instruments

IC CONVERTER V/F F/V

Status: Unknown
Series: -
RoHS: Unknown
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The LM2907 and LM2917 devices are monolithic frequency-to-voltage converters with a high gain op amp designed to operate a relay, lamp, or other load when the input frequency reaches or exceeds a selected rate. The tachometer uses a charge pump technique and offers frequency doubling for lowripple, full-input protection in two versions (8-pin LM2907 and LM2917), and its output swings to ground for a zero frequency input. The op amp is fully compatible with the tachometer and has a floating transistor as its output. This feature allows either a ground or supply referred load of up to 50 mA. The collector may be taken above VCC up to a maximum VCE of 28 V. The two basic configurations offered include an 8-pin device with a ground-referenced tachometer input and an internal connection between the tachometer output and the op amp noninverting input. This version is well suited for single speed or frequency switching or fully buffered frequency-to-voltage conversion applications.

Where to Buy

Prices starting from US$0.77

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RS
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No stock
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Texas Instruments
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Transfer Multisort Elektronik
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Newark Electronics
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element14
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Specifications

Frequency -
Full Scale Range -
Linearity % 1%
Supply Voltage Range ± 28V
Digital IC Case DIP
No. of Pins 8Pins
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Converter Type Frequency / Voltage
Input Voltage Max 28V
Linearity 0.3%
Operating Temperature Max 85°C
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Output Current Max 240µA
Output Voltage Max 8.3V
Supply Current 3.8mA
Termination Type Through Hole

Alternative Descriptions

Frequency-to-voltage converter for ground or supply referred load up to 50-mA (with Zener regulat | Texas Instruments
IC: f/U converter | Transfer Multisort Elektronik
Ic, Converter, V/F, F/V | Newark Electronics
IC, CONVERTER, V/F, F/V | element14
LM2917N-8/NOPB, Volt Freq Converter | RS


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2917N-8/NOPB?

Additional datasheets, footprints and schematics for LM2917N-8/NOPB are listed on our Part Details page. You can also find images and similar parts to LM2917N-8/NOPB on this page.

What pricing and inventory information can I view?

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What category does LM2917N-8/NOPB fall under?

The LM2917N-8/NOPB is listed under Semiconductors - ICs > Data & Signal Conversion > V/F & F/V Converters.

Can I view similar or alternative parts?

You can view similar parts to LM2917N-8/NOPB when available in the V/F & F/V Converters range under the specifications section at the bottom of the details page.

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Is the LM2917N-8/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM2917N-8/NOPB have stock available?

Authorised distributors including Texas Instruments, Transfer Multisort Elektronik, Newark Electronics, element14 and Farnell have stock available or on a lead time for LM2917N-8/NOPB.

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