This document is the datasheet of AD9240. It introduces the characteristics of AD9240, such as 14-bit, 10msps, single power supply.
The AD9240 is a 14‑bit, 10 MSPS analog‑to‑digital converter that operates from a single +5 V supply. It integrates a sample‑and‑hold amplifier, programmable voltage reference, and offers both single‑ended and differential inputs with flexible input spans.
The document includes detailed electrical specifications, pin descriptions, timing diagrams, and performance graphs such as SINAD, THD, and SFDR, as well as mechanical dimensions for the 44‑lead MQFP package.
| Resolution | 14 bits |
|---|---|
| Maximum Conversion Rate | 10 MHz |
| Power Consumption | 285 mW typical (330 mW max) |
| Input Referred Noise (VREF=2.5 V) | 0.36 LSB rms |
| Integral Nonlinearity Error | 2.5 LSB |
| Differential Nonlinearity Error | 0.6 LSB |
| Supply Voltage | +5 V single supply |
| Out‑of‑Range Indicator | OTR pin signals overflow |
The AD9240 operates from a single +5 V supply.
Typical power consumption is 285 mW, with a maximum of 330 mW.
The OTR (Out‑of‑Range) pin signals an overflow condition.
It provides 14‑bit resolution at up to 10 MSPS conversion rate.