Overview
The AD9215BCPZ-80 is a high-performance, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single 3 V power supply and is available in a 32-lead chip scale package (LFCSP). The AD9215 family features a multistage differential pipelined architecture with output error correction logic, ensuring 10-bit accuracy at data rates up to 105 MSPS. It includes a high-performance sample-and-hold amplifier (SHA) and an on-chip voltage reference, making it suitable for various high-speed applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Sampling Rate | 65/80/105 MSPS |
| Power Supply | Single 3 V (2.7 V to 3.3 V) |
| Power Consumption | 96 mW at 65 MSPS, 104 mW at 80 MSPS, 120 mW at 105 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 |
| Operating Temperature | −40°C to +85°C |
| Package Type | 32-Lead LFCSP (5mm x 5mm w/ EP) |
| DNL | ±0.25 LSB |
| SNR | 58 dBc (to Nyquist) |
| SFDR | 77 dBc (to Nyquist) |
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
- Out of range (OR) output bit indicates signal beyond selected input range
- Pin compatible with 10-, 12-, and 14-bit low power ADCs
Applications
- Ultrasound equipment
- IF sampling in communications receivers
- Battery-powered instruments
- Hand-held scopemeters
- Low cost digital oscilloscopes
Q & A
- What is the resolution of the AD9215BCPZ-80?
The AD9215BCPZ-80 has a resolution of 10 bits.
- What are the sampling rates supported by the AD9215BCPZ-80?
The AD9215BCPZ-80 supports sampling rates of 65, 80, and 105 MSPS.
- What is the power consumption of the AD9215BCPZ-80 at different sampling rates?
The power consumption is 96 mW at 65 MSPS, 104 mW at 80 MSPS, and 120 mW at 105 MSPS.
- What type of input does the AD9215BCPZ-80 support?
The AD9215BCPZ-80 supports differential input with a 300 MHz bandwidth.
- What are the operating temperature ranges for the AD9215BCPZ-80?
The operating temperature range is −40°C to +85°C.
- What package types are available for the AD9215BCPZ-80?
The AD9215BCPZ-80 is available in a 32-Lead LFCSP (5mm x 5mm w/ EP) package.
- What is the DNL (Differential Non-Linearity) of the AD9215BCPZ-80?
The DNL is ±0.25 LSB.
- What are some common applications of the AD9215BCPZ-80?
Common applications include ultrasound equipment, IF sampling in communications receivers, battery-powered instruments, hand-held scopemeters, and low cost digital oscilloscopes.
- Does the AD9215BCPZ-80 support single-ended or differential input configurations?
The AD9215BCPZ-80 can be configured for both single-ended and differential input operations.
- What is the purpose of the clock duty cycle stabilizer in the AD9215BCPZ-80?
The clock duty cycle stabilizer maintains converter performance over a wide range of clock pulse widths.
