Overview
The AD9203ARUZ is a monolithic, low-power, single-supply, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. It operates at a sampling rate of 40 MSPS and features a multistage differential pipeline architecture, ensuring no missing codes over the full operating temperature range. The ADC is designed for high-speed, low-power applications and is available in a 28-pin thin shrink small outline package (TSSOP) specified over the industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Sampling Rate | 40 MSPS |
| Supply Voltage | 2.7 V to 3.6 V |
| Power Dissipation | 74 mW (at 3 V, 40 MSPS) |
| Input Range | 1 V to 2 V p-p (differential or single-ended) |
| ENOB | 9.5 @ fIN = 20 MHz |
| Differential Linearity | ±0.25 LSB |
| Package Type | 28-Lead TSSOP |
| Operating Temperature | −40°C to +85°C |
| Standby Power | 0.65 mW |
Key Features
- Adjustable on-chip voltage reference with the option for an external reference
- Adjustable power consumption using an external resistor for lower sampling rates
- IF undersampling up to 130 MHz
- Out-of-range indicator (OTR)
- Digital output in straight binary or two's complement format
- Internal clamp circuit
- Qualified for automotive applications
Applications
- CCD imaging
- Video applications
- Portable instrumentation
- IF and baseband communications
- Cable modems
- Medical ultrasound
Q & A
- What is the resolution and sampling rate of the AD9203ARUZ? The AD9203ARUZ is a 10-bit ADC with a sampling rate of 40 MSPS.
- What is the supply voltage range for the AD9203ARUZ? The supply voltage range is from 2.7 V to 3.6 V.
- What is the power dissipation of the AD9203ARUZ at 40 MSPS? The power dissipation is 74 mW at 3 V supply and 40 MSPS.
- What is the input range of the AD9203ARUZ? The input range is adjustable between 1 V and 2 V p-p (differential or single-ended).
- Does the AD9203ARUZ support external voltage references? Yes, it supports both on-chip and external voltage references.
- What is the standby power consumption of the AD9203ARUZ? The standby power consumption is 0.65 mW.
- What are the key applications of the AD9203ARUZ? Key applications include CCD imaging, video, portable instrumentation, IF and baseband communications, cable modems, and medical ultrasound.
- What is the operating temperature range of the AD9203ARUZ? The operating temperature range is −40°C to +85°C.
- Does the AD9203ARUZ have an out-of-range indicator? Yes, it has an out-of-range indicator (OTR) to indicate overflow conditions.
- What is the package type of the AD9203ARUZ? The package type is a 28-Lead TSSOP.
