ANALOG DEVICES AD9445 14-Bit 105/125 MSPS IF Sampling ADChandbook

The AD9445 is a high-performance ADC with 125 MSPS guaranteed sampling rate, 14-bit resolution, low noise and high dynamic range.

Brand: Analog Devices
Category: Data Converters
Document type: Datasheet
Language: English
Pages: 40
File format: PDF
File size: 718 KB
Published: 12 June, 2012
Updated: 01 October, 2023
Model: AD9445
MD5 checksum: B547C00F75E6844D973586D14F465586
PDF: ANALOG DEVICES AD9445 14-Bit 105/125 MSPS IF Sampling ADChandbook PDF

About this manual

The AD9445 is a monolithic, IF sampling ADC featuring an on-chip track-and-hold circuit. It supports sampling rates of 105 or 125 MSPS and offers high performance with up to 78.3 dBFS SNR at 30 MHz input. The device operates from 3.3 V and 5.0 V supplies.

What's inside

Features
Applications
General Description
Specifications
DC Specifications
AC Specifications
Digital Specifications
Switching Specifications

Specifications

Resolution	14 Bits
Maximum Sampling Rate	125 MSPS
Signal-to-Noise Ratio (SNR)	78.3 dBFS
Supply Voltage AVDD1	3.3 V
Supply Voltage AVDD2	5.0 V

Frequently asked questions

What is the maximum guaranteed sampling rate for this ADC?

The AD9445BSV-125 model guarantees a sampling rate of 125 MSPS.

What are the required supply voltages for full performance operation?

The device requires 3.3 V and 5.0 V power supplies to operate correctly.

What is the typical differential nonlinearity (DNL) of this converter?

The typical DNL is +0.25 LSB across the full range.

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