ADVFC32
NOT RECOMMENDED FOR NEW DESIGNSLow Cost Monolithic Voltage-to-Frequency (V/F) Converter
- Part Models
- 4
- 1ku List Price
- Starting From $13.06
Part Details
- High Linearity
±0.01%Max at 10 kHz FS
±0.05%Max at 100 kHz FS
±0.2%Max at 500 kHz FS - Output TTL/CMOS-Compatible
- 6 Decade Dynamic Range
- Voltage or Current Input
- Reliable Monolithic Construction
- MIL-STD-883-Compliant Versions Available
- V/F or F/V Conversion
The industry standard ADVFC32 is a low cost monolithic voltage-to-frequency (V/F) converter or frequency-to-voltage (F/V) converter with good linearity (0.01% max error at 10 kHz) and operating frequency up to 0.5 MHz. In the V/F configuration, positive or negative input voltages or currents can be converted to a proportional frequency using only a few external components. For F/V conversion, the same components are used with a simple biasing network to accommodate a wide range of input logic levels.
TTL or CMOS compatibility is achieved in the V/F operating mode using an open collector frequency output. The pullup resistor can be connected to voltages up to 30 volts, or to +15 V or +5 V for conventional CMOS or TTL logic levels. This resistor should be chosen to limit current through the open collector output to 8 mA. A larger resistance can be used if driving a high impedance load.
Input offset drift is only 3ppm of full scale per °C, and full-scale calibration drift is held to a maximum of 100 ppm/°C (ADVFC32BH) due to a low T.C. Zener diode.
The ADVFC32 is available in commercial, industrial, and extended temperature grades. The commercial grade is packaged in a 14-pin plastic DIP while the two wider temperature range parts are packaged in hermetically sealed TO-100 cans.
Documentation
Data Sheet 1
Application Note 2
Frequently Asked Question 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADVFC32BH | 10 ld TO_100 | ||
| ADVFC32KNZ | 14-Lead PDIP | ||
| ADVFC32SH | 10 ld TO_100 | ||
| ADVFC32SH/883B | ROUND HEADER/METAL CAN |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 16, 2025 - 25_0091 Qualification of Wafer Fabrication Site Analog Devices, Inc. Camas WA for (Bipolar) Products |
||
| ADVFC32BH | ||
| ADVFC32KNZ | ||
| ADVFC32SH | ||
| ADVFC32SH/883B | ||
|
Nov 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines |
||
| ADVFC32BH | ||
| ADVFC32SH | ||
| ADVFC32SH/883B | ||
|
Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines |
||
| ADVFC32BH | ||
| ADVFC32KNZ | ||
| ADVFC32SH | ||
| ADVFC32SH/883B | ||
|
Mar 29, 2021 - 21_0033 Assembly Site Transfer for 14/16L 300_MIL PDIP to Cirtek |
||
| ADVFC32KNZ | ||
|
Aug 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad |
||
| ADVFC32KNZ | ||
|
Jun 6, 2012 - 12_0066 Add capacity for Burn In of Hermetic, 883 & QMLQ/Class B devices at TSSI Cavite |
||
| ADVFC32SH | ||
| ADVFC32SH/883B | ||
|
Apr 9, 2018 - 16_0026 Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices |
||
| ADVFC32SH/883B | ||
This is the most up-to-date revision of the Data Sheet.