Overview
The AD9226ARSZ is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This monolithic ADC features a multistage differential pipeline architecture, enabling a sampling rate of 65 million samples per second (MSPS). It operates on a single +5 V supply and includes an on-chip sample and hold amplifier and voltage reference. The AD9226ARSZ is designed to provide excellent dynamic performance, making it suitable for various high-speed applications such as imaging, ultrasound, and communication systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer / Brand | Analog Devices Inc. |
| Part Number | AD9226ARSZ |
| Description | IC ADC 12BIT PIPELINED 28SSOP |
| Voltage - Supply, Digital | 2.85V ~ 5.25V |
| Voltage - Supply, Analog | 5V |
| Package / Case | 28-SSOP (0.209', 5.30mm Width) |
| Sampling Rate (Per Second) | 65M |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | 1 |
| Number of Bits | 12 |
| Number of A/D Converters | 1 |
| Mounting Type | Surface Mount |
| Input Type | Differential, Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Architecture | Pipelined |
Key Features
- On-chip high performance sample and hold amplifier and voltage reference.
- No missing codes guaranteed over the full operating temperature range.
- Single +5 V supply.
- Power-Down (Sleep) Mode.
- Excellent dynamic performance with SINAD of 70 dB and SFDR of 80 dB at Nyquist.
- Differential Linearity: ±0.5 LSB.
- Out of Range Indicator.
- Pin-compatible with AD922x ADC family.
Applications
The AD9226ARSZ is well-suited for various high-speed applications, including:
- Imaging systems
- Ultrasound systems
- Communication systems
The ADC's truly differential input structure allows for easy interfacing to these systems, and its sample-and-hold amplifier is suitable for both multiplexed systems and single-channel inputs at frequencies up to and beyond the Nyquist rate.
Q & A
- What is the sampling rate of the AD9226ARSZ?
The AD9226ARSZ has a sampling rate of 65 million samples per second (MSPS).
- What is the resolution of the AD9226ARSZ?
The AD9226ARSZ is a 12-bit analog-to-digital converter.
- What type of supply voltage does the AD9226ARSZ require?
The AD9226ARSZ operates on a single +5 V supply.
- Does the AD9226ARSZ have an on-chip sample and hold amplifier?
Yes, the AD9226ARSZ includes an on-chip high performance sample and hold amplifier.
- What is the operating temperature range of the AD9226ARSZ?
The operating temperature range is -40°C to +85°C.
- What type of input does the AD9226ARSZ support?
The AD9226ARSZ supports both differential and single-ended inputs).
- Does the AD9226ARSZ have a power-down mode?
Yes, the AD9226ARSZ has a Power-Down (Sleep) Mode).
- What is the typical power dissipation of the AD9226ARSZ?
The typical power dissipation is 475 mW).
- Is the AD9226ARSZ RoHS compliant?
Yes, the AD9226ARSZ is ROHS3 compliant).
- What is the package type of the AD9226ARSZ?
The AD9226ARSZ is available in a 28-pin thin shrink small outline package (28-SSOP)).
