ADC1415S125HN-C18

Analog To Digital Converters (ADC) Overview

The ADC1415S125HN-C18 is a single-channel, 14-bit pipelined Analog-to-Digital Converter (ADC) manufactured by Renesas Electronics Corporation. It operates at sample rates up to 125 Msps with an integrated input buffer and supports both CMOS and LVDS DDR digital outputs. The device utilizes a single 3 V analog supply and a separate digital output supply ranging from 1.65 V to 3.6 V. Key electrical parameters include a typical Signal-to-Noise Ratio (SNR) of 71.4 dBFS and a Spurious-Free Dynamic Range (SFDR) of 87 dBc at 125 Msps. It features a 600 MHz input bandwidth and includes an internal Serial Peripheral Interface (SPI) for configuration.

Analog To Digital Converters (ADC) Feature Summary

• Single 14-bit pipelined ADC core with integrated input buffer ensuring constant low input impedance
• Flexible digital output interface supporting CMOS or Low Voltage Differential Signalling (LVDS) Double Data Rate (DDR)
• Programmable full-scale input voltage range from 1 V (p-p) to 2 V (p-p) via SPI or hardware pins
• Integrated duty cycle stabilizer and fast Out-of-Range (OTR) detection

Analog To Digital Converters (ADC) Applications

• Wireless and wired broadband communications
• Ultrasound equipment and imaging systems
• Software defined radio and spectral analysis
• Digital predistortion loops for power amplifier linearization

Analog To Digital Converters (ADC) Procurement Notes

Verify the manufacturer designation on official documentation, as datasheets may reference Integrated Device Technology (IDT). Confirm package details correspond to HVQFN40 (SOT618-6) with a body size of 6 x 6 x 0.85 mm. Ensure compatibility with required supply voltages: 3 V analog, 5 V analog, and 1.8 V to 3.6 V digital.

Analog To Digital Converters (ADC) Selection Notes

Select this component for high dynamic performance applications requiring up to 125 Msps sampling rate. Consider the integrated input buffer for simplified drive requirements and consistent impedance. Verify that the system can accommodate the specific power supply rails (VDDA(3V), VDDA(5V), VDDO) and choose between CMOS or LVDS DDR outputs based on downstream logic requirements.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC1415S series, which includes variants operating at 65, 80, 105, and 125 Msps. The 'HN' suffix indicates the HVQFN40 package, while 'C18' typically denotes environmental compliance or specific manufacturing lot codes. It is pin-compatible with the ADC1215S, ADC1015S, and ADC1115S125 series.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives within the same family include ADC1415S105HN-C1, ADC1415S080HN-C1, and ADC1415S065HN-C1. Lower resolution options such as ADC1215S or ADC1015S series are also compatible.