Overview
The AD9220ARSZ is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This monolithic ADC is part of the AD9220 family, which includes the AD9221 and AD9223, offering flexible sampling rates and low power consumption. The AD9220ARSZ is designed for a wide range of applications, including imaging, communications, medical, and data-acquisition systems. It features a single +5 V supply, making it a versatile and efficient solution for various electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Category | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) |
| Package | 28-SSOP (0.209", 5.30mm Width) |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 10 MSPS |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 2.7 V ~ 5.25 V |
| Temperature Range | -40 to 85°C |
| Signal to Noise Ratio (SNR) | 70 dB |
| Spurious-Free Dynamic Range (SFDR) | 86 dB |
Key Features
- Monolithic 12-bit A/D Converter with true 12-bit linearity and temperature drift performance.
- Flexible sampling rates: 1.5 MSPS, 3.0 MSPS, and 10.0 MSPS.
- Low power dissipation: 250 mW on a single +5 V supply.
- Integral Nonlinearity Error: 0.5 LSB, Differential Nonlinearity Error: 0.3 LSB.
- Excellent AC performance with better than 11.3 ENOB and input referred noise of 0.09 LSB rms.
- Out-of-range indicator and straight binary output data.
- Highly flexible input structure allowing for both single-ended and differential input interfaces.
- On-chip, high-performance, low noise sample-and-hold amplifier and programmable voltage reference.
Applications
- Imaging systems: Suitable for high-speed imaging applications due to its flexible sampling rates and low noise performance.
- Communications systems: Ideal for IF down conversion in communication systems, offering excellent dynamic performance beyond the Nyquist frequency.
- Medical systems: Used in medical imaging and data acquisition systems requiring high accuracy and reliability.
- Data-acquisition systems: Applicable in various data-acquisition applications where high-speed and accurate analog-to-digital conversion is necessary.
Q & A
- What is the resolution of the AD9220ARSZ ADC?
The AD9220ARSZ has a 12-bit resolution.
- What are the available sampling rates for the AD9220ARSZ?
The AD9220ARSZ offers sampling rates of 10 MSPS.
- What is the power supply requirement for the AD9220ARSZ?
The AD9220ARSZ operates on a single +5 V supply, with digital supply voltage ranging from 2.7 V to 5.25 V.
- What is the temperature range for the AD9220ARSZ?
The AD9220ARSZ operates within a temperature range of -40 to 85°C.
- Does the AD9220ARSZ support both single-ended and differential inputs?
- What is the signal to noise ratio (SNR) of the AD9220ARSZ?
The SNR of the AD9220ARSZ is 70 dB.
- Does the AD9220ARSZ have an out-of-range indicator?
- What is the architecture of the AD9220ARSZ?
The AD9220ARSZ uses a multistage differential pipelined architecture.
- Can the AD9220ARSZ be used in communication systems?
- What is the power consumption of the AD9220ARSZ?
The AD9220ARSZ consumes 250 mW of power.
