Overview
The AD9287BCPZ-100 is a quad, 8-bit, 100 MSPS analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for low cost, low power, small size, and ease of use, making it ideal for various high-performance applications. The AD9287 integrates four ADCs into a single package, each operating at a conversion rate of up to 100 MSPS. It features an on-chip sample-and-hold circuit and is optimized for outstanding dynamic performance and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Conversion Rate | Up to 100 MSPS |
| Power Consumption per Channel | 133 mW at 100 MSPS |
| Signal-to-Noise Ratio (SNR) | 49 dB (to Nyquist) |
| Effective Number of Bits (ENOB) | 7.85 bits |
| Spurious Free Dynamic Range (SFDR) | 65 dBc (to Nyquist) |
| Differential Nonlinearity (DNL) | ±0.2 LSB (typical) |
| Integral Nonlinearity (INL) | ±0.2 LSB (typical) |
| Analog Input Voltage Range | 2 V p-p |
| Supply Voltage | 1.8 V |
| Full-Power Analog Bandwidth | 295 MHz |
| Package Type | 48-lead LFCSP |
| Operating Temperature Range | −40°C to +85°C |
Key Features
- Four ADCs integrated into a single package for a small footprint.
- Low power consumption of 133 mW per channel at 100 MSPS.
- Serial LVDS output interface (ANSI-644, default) with low power, reduced signal option.
- Data and frame clock outputs.
- Full-chip and individual-channel power-down modes.
- Programmable clock and data alignment.
- Programmable output resolution.
- Built-in and custom digital test pattern generation via SPI interface.
- Standby mode for reduced power consumption.
Applications
- Medical imaging and nondestructive ultrasound.
- Portable ultrasound and digital beam-forming systems.
- Quadrature radio receivers and diversity radio receivers.
- Tape drives.
- Optical networking.
- Test equipment.
Q & A
- What is the resolution of the AD9287BCPZ-100 ADC?
The AD9287BCPZ-100 has a resolution of 8 bits. - What is the maximum conversion rate of the AD9287BCPZ-100?
The maximum conversion rate is up to 100 MSPS. - How much power does each channel of the AD9287BCPZ-100 consume at 100 MSPS?
Each channel consumes 133 mW at 100 MSPS. - What is the signal-to-noise ratio (SNR) of the AD9287BCPZ-100?
The SNR is 49 dB (to Nyquist). - What is the effective number of bits (ENOB) of the AD9287BCPZ-100?
The ENOB is 7.85 bits. - What is the spurious free dynamic range (SFDR) of the AD9287BCPZ-100?
The SFDR is 65 dBc (to Nyquist). - What is the typical differential nonlinearity (DNL) and integral nonlinearity (INL) of the AD9287BCPZ-100?
Both DNL and INL are ±0.2 LSB (typical). - What is the full-power analog bandwidth of the AD9287BCPZ-100?
The full-power analog bandwidth is 295 MHz. - In what package type is the AD9287BCPZ-100 available?
The AD9287BCPZ-100 is available in a 48-lead LFCSP package. - What is the operating temperature range of the AD9287BCPZ-100?
The operating temperature range is −40°C to +85°C.
