Overview
The AD9467BCPZRL7-250 is a high-performance, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This monolithic IF sampling ADC is optimized for high performance over wide bandwidths and ease of use. It operates at a conversion rate of up to 250 MSPS, making it suitable for applications requiring high dynamic range and precision. The device is powered by 1.8 V and 3.3 V supplies and features a low voltage differential input clock for full performance operation. No external reference or driver components are required for many applications, enhancing its usability and integration simplicity.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 16 | 16 | 16 | Bits |
| Offset Error | -150 | 0 | +150 | LSB |
| Gain Error | -3.5 | -0.1 | +2.5 | %FSR |
| Differential Nonlinearity (DNL) | -0.6 | ±0.5 | +1.3 | LSB |
| Integral Nonlinearity (INL) | -11.8 | ±3.5 | +9.5 | LSB |
| Temperature Drift - Offset Error | ±0.023 | %FSR/°C | ||
| Temperature Drift - Gain Error | ±0.036 | %FSR/°C | ||
| Differential Input Voltage Range | 2 | 2.5 | 2.5 | V p-p |
| Clock Input Voltage | 250 | mV p-p | ||
| Input Common-Mode Voltage | 0.8 | V | ||
| Signal-to-Noise Ratio (SNR) at 250 MSPS | 74.7 | dBFS | ||
| Spurious-Free Dynamic Range (SFDR) at 250 MSPS | 90 | dBFS |
Key Features
- 75.5 dBFS SNR to 210 MHz at 250 MSPS
- 90 dBFS SFDR to 300 MHz at 250 MSPS
- Excellent linearity with DNL = ±0.5 LSB typical and INL = ±3.5 LSB typical
- 60 fs rms jitter
- Integrated input buffer and external reference support option
- Clock duty cycle stabilizer and output clock available
- Serial port control and built-in selectable digital test pattern generation
- Selectable output data format and LVDS outputs (ANSI-644 compatible)
- 1.8 V and 3.3 V supply operation
- Internal power-down feature via SPI, consuming less than 5 mW when disabled
- Pb-free, 72-lead LFCSP package with an industrial temperature range of −40°C to +85°C
Applications
- Multicarrier, multimode cellular receivers
- Antenna array positioning
- Power amplifier linearization
- Broadband wireless and radar systems
- Infrared imaging
- Communications instrumentation and test equipment
Q & A
- What is the resolution of the AD9467BCPZRL7-250 ADC?
The AD9467BCPZRL7-250 has a resolution of 16 bits.
- What is the maximum sampling rate of the AD9467BCPZRL7-250?
The maximum sampling rate is 250 MSPS.
- What are the power supply requirements for the AD9467BCPZRL7-250?
The device requires 1.8 V and 3.3 V power supplies.
- Does the AD9467BCPZRL7-250 require external reference or driver components?
No external reference or driver components are required for many applications.
- What is the signal-to-noise ratio (SNR) of the AD9467BCPZRL7-250 at 250 MSPS?
The SNR is 74.7 dBFS at 250 MSPS.
- What is the spurious-free dynamic range (SFDR) of the AD9467BCPZRL7-250 at 250 MSPS?
The SFDR is 90 dBFS at 250 MSPS.
- What is the typical differential nonlinearity (DNL) and integral nonlinearity (INL) of the AD9467BCPZRL7-250?
The typical DNL is ±0.5 LSB, and the typical INL is ±3.5 LSB.
- What type of output does the AD9467BCPZRL7-250 use?
The output is LVDS compatible (ANSI-644 compatible).
- What is the package type and temperature range of the AD9467BCPZRL7-250?
The device is packaged in a Pb-free, 72-lead LFCSP with an industrial temperature range of −40°C to +85°C.
- Does the AD9467BCPZRL7-250 support power-down mode?
Yes, it supports an internal power-down feature via SPI, consuming less than 5 mW when disabled.
