Overview
The AD9236BCP-80 is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This monolithic device operates on a single 3 V supply and is designed for demanding applications requiring high-resolution data acquisition. The AD9236 features a multistage differential pipelined architecture with output error correction logic, ensuring 12-bit accuracy at a sampling rate of 80 MSPS. It is fabricated on an advanced CMOS process and is available in a 32-lead LFCSP package, making it suitable for space-efficient design implementations.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Sampling Rate | 80 MSPS |
| Supply Voltage (Analog) | 2.7 V to 3.6 V |
| Supply Voltage (Digital) | 2.25 V to 3.6 V |
| Input Type | Differential, Single-Ended |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Operating Temperature | -40°C to +85°C |
| Package | 32-lead LFCSP |
| Power Consumption | 366 mW |
Key Features
- Single 3 V supply operation with a separate digital output driver supply to accommodate 2.5 V and 3.3 V logic families.
- High performance sample-and-hold amplifier (SHA) with excellent performance for input frequencies up to 100 MHz.
- Configurable for single-ended or differential operation.
- Pin compatible with the AD9215, AD9235, and AD9245, allowing simplified migration between different models.
- Clock duty cycle stabilizer (DCS) to maintain overall ADC performance over a wide range of clock pulse widths.
- Output bit (OTR) indicates when the signal is beyond the selected input range.
Applications
- High-end medical imaging equipment.
- IF sampling in communications receivers (WCDMA, CDMA-One, CDMA-2000).
- Battery-powered instruments and hand-held scopemeters.
- Low-cost digital oscilloscopes.
- DTV subsystems.
Q & A
- What is the sampling rate of the AD9236BCP-80?
The AD9236BCP-80 has a sampling rate of 80 MSPS.
- What is the resolution of the AD9236BCP-80?
The AD9236BCP-80 has a 12-bit resolution.
- What is the operating voltage range for the AD9236BCP-80?
The AD9236BCP-80 operates on a single 3 V supply, with an analog supply voltage range of 2.7 V to 3.6 V and a digital supply voltage range of 2.25 V to 3.6 V.
- What types of input can the AD9236BCP-80 handle?
The AD9236BCP-80 can handle both differential and single-ended inputs.
- What is the architecture of the AD9236BCP-80?
The AD9236BCP-80 uses a multistage differential pipelined architecture.
- What is the power consumption of the AD9236BCP-80?
The AD9236BCP-80 consumes 366 mW of power.
- What are some common applications of the AD9236BCP-80?
Common applications include high-end medical imaging equipment, IF sampling in communications receivers, battery-powered instruments, low-cost digital oscilloscopes, and DTV subsystems.
- What package options are available for the AD9236BCP-80?
The AD9236BCP-80 is available in a 32-lead LFCSP package.
- Is the AD9236BCP-80 pin compatible with other models?
Yes, the AD9236BCP-80 is pin compatible with the AD9215, AD9235, and AD9245.
- What is the operating temperature range of the AD9236BCP-80?
The AD9236BCP-80 operates over an industrial temperature range of -40°C to +85°C.
