XR4151CP-F EXAR Integrated Circuit (Dual-In-Line Packages) In Stock
EXAR XR4151CP-F is a single-channel voltage-to-frequency converter for analog signal processing. It supports 0.1 MHz operation, 0.05% maximum linearity error, and a lead-free 8-pin DIP package. From $2.00, in stock with worldwide shipping.
- Manufacturer
- EXAR
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- XR4151CP-F Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3010(MOQ 100)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of XR4151CP-F?
- Voltage-to-frequency conversion up to 0.1 MHz
- 0.05% maximum linearity error for accurate analog processing
- Single-function architecture in a through-hole DIP-8 package
- Lead-free plastic package for conventional PCB assembly
What is XR4151CP-F used for?
Useful in analog-to-digital interfaces, isolated measurement links, telemetry, motor-speed sensing, and instrumentation signal conditioning. Its frequency output enables robust transmission of proportional analog measurements.
What are the specifications of XR4151CP-F?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Converter Type | VOLTAGE TO FREQUENCY CONVERTER |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.05% |
| Number of Functions | 1 |
| Operating Frequency-Max | 0.1MHz |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Positive Input Voltage-Max | 12V |
| Qualification Status | Not Qualified |
| Supply Current-Max | 7.5mA |
| Supply Voltage-Max | 22V |
| Supply Voltage-Min | 8V |
| Supply Voltage-Nom | 15V |
| Surface Mount | NO |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.50 |
What are equivalent replacements for XR4151CP-F?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How linear is the XR4151CP-F voltage-to-frequency transfer?
The specified maximum linearity error is 0.05%, supporting measurement and control designs that require a frequency output proportional to an analog input.
Which output-frequency range should designers plan around?
The listed maximum operating frequency is 0.1 MHz, or 100 kHz, so timing components and downstream counters should be selected for that range.
Does the package support replacement on legacy through-hole boards?
XR4151CP-F uses an 8-pin plastic DIP body with 0.300-inch width, but confirm the full pinout and electrical limits before replacing another converter.
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Why Buy from FindMyChip
About EXAR
EXAR is a leading electronic component manufacturer. FindMyChip sources EXAR ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from EXAR
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.4540 | $145.40 |
| 250+ | $1.3920 | $348.00 |
| 500+ | $1.3010 | $650.50 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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