Overview
The AD9236BRUZRL7-80 is a high-performance, 12-bit, 80 MSPS (Mega Samples Per Second) analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This monolithic device operates on a single 3V supply and features a sample-and-hold amplifier (SHA) and an on-chip voltage reference. The AD9236 is designed for applications requiring high-speed data conversion with low power consumption and excellent signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Sampling Rate | 80 MSPS | |
| Supply Voltage | 2.7 V to 3.6 V | V |
| Power Consumption | 366 mW at 80 MSPS | mW |
| Input Type | Differential | |
| Input Bandwidth | 500 MHz | MHz |
| SNR | 70.4 dBc to Nyquist | dBc |
| SFDR | 87.8 dBc to Nyquist | dBc |
| Package Type | 28-Lead TSSOP | |
| Operating Temperature Range | -40°C to +85°C | °C |
Key Features
- Single 3V supply operation with a separate digital output driver supply to accommodate 2.5V and 3.3V logic families.
- High performance sample-and-hold amplifier (SHA) with 500 MHz bandwidth and differential input capability.
- Low power consumption of 366 mW at 80 MSPS.
- Flexible analog input range of 1 V to 2 V p-p.
- Offset binary or twos complement data format.
- Clock duty cycle stabilizer (DCS) to maintain performance over wide variations in clock duty cycle.
- Out-of-range (OTR) signal to indicate overflow conditions.
- Pipelined architecture with output error correction logic to ensure 12-bit accuracy.
Applications
- High-end medical imaging equipment.
- IF sampling in communications receivers.
- Battery-powered instruments.
- Hand-held scopemeters.
- Low-cost digital oscilloscopes.
- DTV subsystems.
Q & A
- What is the resolution and sampling rate of the AD9236BRUZRL7-80?
The AD9236BRUZRL7-80 has a 12-bit resolution and a sampling rate of 80 MSPS.
- What is the power supply requirement for the AD9236BRUZRL7-80?
The device operates on a single 3V supply, with a range of 2.7V to 3.6V.
- What is the power consumption of the AD9236BRUZRL7-80 at 80 MSPS?
The power consumption is 366 mW at 80 MSPS.
- What type of input does the AD9236BRUZRL7-80 support?
The device supports differential inputs with a bandwidth of 500 MHz.
- What is the SNR and SFDR of the AD9236BRUZRL7-80?
The SNR is 70.4 dBc to Nyquist, and the SFDR is 87.8 dBc to Nyquist.
- What package type is the AD9236BRUZRL7-80 available in?
The device is available in a 28-Lead TSSOP package.
- What is the operating temperature range of the AD9236BRUZRL7-80?
The operating temperature range is -40°C to +85°C.
- Does the AD9236BRUZRL7-80 support single-ended or differential input configurations?
The device supports both single-ended and differential input configurations.
- What is the purpose of the clock duty cycle stabilizer (DCS) in the AD9236BRUZRL7-80?
The DCS compensates for wide variations in the clock duty cycle to maintain excellent ADC performance.
- How does the AD9236BRUZRL7-80 indicate overflow conditions?
The device uses an out-of-range (OTR) signal to indicate overflow conditions.
