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Xinluda (Shenzhen Xinluda Information Technology Co., Ltd.) Electronic Parts

XD231 – Voltage-to-Frequency / Frequency-to-Voltage Converter – Xinluda

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Part Number
XD231
Manufacturer
Xinluda (Shenzhen Xinluda Information Technology Co., Ltd.)
Condition
New — trusted and guaranteed
Documentation
Full lot documentation with every shipment

Specifications

Manufacturer
Xinluda
Component Type
Voltage-to-Frequency / Frequency-to-Voltage Converter
Supply Voltage
4 V to 40 V
Full-Scale Output Frequency
1 Hz to 100 kHz
Nonlinearity
0.03% maximum
Temperature Stability
50 ppm/°C (typical)
Output
Drives up to 3 TTL loads or high-voltage output to 40 V, short-circuit-proof
Power Consumption
15 mW typical at 5 V
Compatibility
LM231-compatible
Package
DIP-8
Part Status
Active
Availability
Available

About this part

The Xinluda XD231 is a precision voltage-to-frequency (V/F) and frequency-to-voltage (F/V) converter supplied in a through-hole DIP-8 package. When configured as a V/F converter it produces a pulse train whose output frequency is precisely proportional to the applied input voltage, making it well suited to low-cost analog-to-digital conversion, signal isolation, frequency-based data transmission, and integration tasks. The XD231 is functionally compatible with the long-established LM231 precision voltage-to-frequency converter, providing a drop-in alternative for designs that require this classic function.

Key Features

Applications

Why Source XD231 from Pacific Component Xchange

The Xinluda XD231 is a specialty converter IC with limited authorized-distributor availability, which can make it difficult to source through conventional channels. Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete power-management ICs, converters, and optocouplers. We help engineers and buyers secure the XD231 and equivalent V/F converters when standard supply lines fall short.

Every order is backed by our commitment to authenticity, careful inspection, and trusted and guaranteed sourcing, with global shipping to keep your production lines and prototypes moving. Because the XD231 is offered on a request-for-quote basis, our team can confirm current availability, lead time, and pricing tailored to your quantity. Submit an RFQ to Pacific Component Xchange today for the Xinluda XD231 and let our sourcing specialists find the parts you need.

Frequently asked questions

What is the Xinluda XD231?

The XD231 is a precision voltage-to-frequency (V/F) and frequency-to-voltage (F/V) converter from Xinluda, supplied in a DIP-8 package. As a V/F converter it outputs a pulse train at a frequency precisely proportional to the input voltage.

Is the XD231 compatible with the LM231 or LM331?

Yes. The XD231 is functionally compatible with the industry-standard LM231 precision voltage-to-frequency converter and belongs to the same XL331/XD231/XD331 converter family, making it a practical alternative for LM231-style designs.

What package does the XD231 come in?

The XD231 is offered in a through-hole DIP-8 (8-pin dual in-line) package. Surface-mount SOP-8 variants exist within the same Xinluda XL331/XD331 family if a different footprint is required.

What is the supply voltage and frequency range of the XD231?

The XD231 operates from a single supply of 4 V to 40 V and supports a wide full-scale output frequency range of 1 Hz to 100 kHz, with nonlinearity rated at 0.03% maximum.

Why is the XD231 only available by RFQ?

The XD231 is a specialty converter with limited authorized-distributor stock. Pacific Component Xchange sources it on a request-for-quote basis so we can confirm real-time availability, lead time, and quantity-based pricing before you order.

Can Pacific Component Xchange source other Xinluda converters?

Yes. In addition to the XD231, we can source related Xinluda V/F and F/V converters such as the XD331 and XL331, plus other hard-to-find power-management and converter ICs. Submit an RFQ with your part numbers and quantities.