Overview
The AD9215BRUZRL7-65 is a high-performance, 10-bit analog-to-digital converter (ADC) from Analog Devices Inc. This device operates on a single 3 V power supply and is part of a family of monolithic ADCs that include 65, 80, and 105 MSPS versions. The AD9215 features a multistage differential pipelined architecture with output error correction logic, ensuring 10-bit accuracy and no missing codes over the full operating temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 bits | |
| Sampling Rate | 65 MSPS | |
| Power Supply | Single 3 V (2.7 V to 3.3 V) | |
| Power Consumption | 96 mW at 65 MSPS | |
| Input Type | Differential input with 300 MHz bandwidth | |
| Input Range | 1 Vp-p to 2 Vp-p | |
| Data Format | Offset binary or twos complement | |
| Package Type | 28-Lead TSSOP (4.4mm x 9.7mm) | |
| Operating Temperature | −40°C to +85°C | |
| SNR | 58 dBc (to Nyquist) | |
| SFDR | 77 dBc (to Nyquist) | |
| DNL | ±0.25 LSB |
Key Features
- Single 3 V supply operation (2.7 V to 3.3 V)
- High performance sample-and-hold amplifier (SHA) with 300 MHz bandwidth
- On-chip reference and sample-and-hold amplifier
- Flexible analog input: 1 Vp-p to 2 Vp-p range
- Offset binary or twos complement data format
- Clock duty cycle stabilizer to maintain performance over wide clock pulse widths
- Out-of-range signal indicates overflow condition
- Low power consumption: 96 mW at 65 MSPS, 104 mW at 80 MSPS, and 120 mW at 105 MSPS
- Pin compatible with 10-, 12-, and 14-bit low power ADCs for easy upgrade
Applications
- Communications: IF sampling in communications receivers
- Imaging: High-speed imaging applications
- Medical Ultrasound: High-resolution ultrasound equipment
- Battery-powered instruments: Portable and handheld devices
- Hand-held scopemeters and low-cost digital oscilloscopes
Q & A
- What is the resolution of the AD9215BRUZRL7-65?
The AD9215BRUZRL7-65 has a resolution of 10 bits.
- What are the sampling rates available for the AD9215 family?
The AD9215 family includes versions with sampling rates of 65, 80, and 105 MSPS.
- What is the power supply requirement for the AD9215BRUZRL7-65?
The AD9215BRUZRL7-65 operates on a single 3 V power supply (2.7 V to 3.3 V).
- What is the power consumption of the AD9215BRUZRL7-65 at 65 MSPS?
The power consumption is 96 mW at 65 MSPS.
- What type of input does the AD9215BRUZRL7-65 support?
The AD9215BRUZRL7-65 supports differential input with a 300 MHz bandwidth.
- What data formats are supported by the AD9215BRUZRL7-65?
The device supports offset binary or twos complement data formats.
- What is the operating temperature range of the AD9215BRUZRL7-65?
The operating temperature range is −40°C to +85°C.
- What is the significance of the clock duty cycle stabilizer in the AD9215BRUZRL7-65?
The clock duty cycle stabilizer maintains converter performance over a wide range of clock pulse widths.
- Can the AD9215BRUZRL7-65 be used in single-ended applications?
Yes, the device can be configured for single-ended or differential operation.
- What are some common applications of the AD9215BRUZRL7-65?
Common applications include communications, imaging, medical ultrasound, battery-powered instruments, and hand-held scopemeters.
