Overview
The AD9288BSTZ-80 is a dual 8-bit monolithic sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is optimized for low cost, low power, small size, and ease of use. It features on-chip track-and-hold circuits and operates at conversion rates of up to 80 million samples per second (MSPS). The AD9288 is designed to provide outstanding dynamic performance over its full operating range and requires only a single 3.0 V power supply (operating range: 2.7 V to 3.6 V) and an encode clock for full-performance operation.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8-bit |
| Conversion Rate | Up to 80 MSPS |
| Power Consumption | 90 mW at 100 MSPS per channel |
| Supply Voltage | Single 3.0 V (2.7 V to 3.6 V) |
| Analog Input Range | 1 V p-p each channel |
| Analog Bandwidth | 475 MHz each channel |
| SNR | 47 dB @ 41 MHz |
| Output Format | Two's complement or offset binary |
| Package Type | 48-lead LQFP (7 mm x 7 mm, 1.4 mm) |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Dual 8-bit, 40, 80, and 100 MSPS ADC
- Low power: 90 mW at 100 MSPS per channel
- On-chip reference and track/hold circuits
- 475 MHz analog bandwidth each channel
- Single +3 V supply operation (2.7 V - 3.6 V)
- Power-down modes for single channel operation
- Two's complement or offset binary output mode
- Output data alignment mode
- TTL/CMOS compatible digital outputs and encode input
- Separate output power supply pin supports interfacing with 3.3 V or 2.5 V logic
Applications
- Battery-powered instruments
- Hand-held scopemeters
- Low cost digital oscilloscopes
- I and Q communications
Q & A
- What is the resolution of the AD9288BSTZ-80 ADC?
The AD9288BSTZ-80 has a resolution of 8 bits.
- What are the conversion rates supported by the AD9288BSTZ-80?
The AD9288BSTZ-80 supports conversion rates of up to 80 MSPS.
- What is the power consumption of the AD9288BSTZ-80 at 100 MSPS per channel?
The power consumption is 90 mW at 100 MSPS per channel.
- What is the supply voltage range for the AD9288BSTZ-80?
The supply voltage range is 2.7 V to 3.6 V.
- What is the analog input range for each channel of the AD9288BSTZ-80?
The analog input range is 1 V p-p for each channel.
- What is the analog bandwidth of each channel of the AD9288BSTZ-80?
The analog bandwidth is 475 MHz for each channel.
- What are the output formats supported by the AD9288BSTZ-80?
The AD9288BSTZ-80 supports two's complement or offset binary output formats.
- Is the AD9288BSTZ-80 compatible with other ADC models for future upgrades?
Yes, it is pin-compatible with the 10-bit AD9218, facilitating future system migrations.
- What is the operating temperature range of the AD9288BSTZ-80?
The operating temperature range is -40°C to +85°C.
- What type of package does the AD9288BSTZ-80 come in?
The AD9288BSTZ-80 comes in a 48-lead LQFP package (7 mm x 7 mm, 1.4 mm).
