Overview
The AD9259ABCPZRL7-50 is a high-performance, quad 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to offer excellent linearity, low power consumption, and high flexibility, making it suitable for a variety of high-speed data acquisition applications. The AD9259 integrates four ADCs into a single package, providing a compact solution for systems requiring multiple channels of high-resolution analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Number of ADCs | 4 |
| Resolution | 14 bits |
| Sample Rate | 50 MSPS |
| Power Consumption per Channel | 98 mW at 50 MSPS |
| Signal-to-Noise Ratio (SNR) | 73 dB (to Nyquist) |
| Effective Number of Bits (ENOB) | 12 bits |
| Spurious-Free Dynamic Range (SFDR) | 84 dBc (to Nyquist) |
| Differential Non-Linearity (DNL) | ±0.5 LSB (typical) |
| Integral Non-Linearity (INL) | ±1.5 LSB (typical) |
| Analog Input Range | 2 V p-p |
| Supply Voltage | 1.8 V |
| Package Type | 48-Lead LFCSP (7mm x 7mm x 0.85mm) |
| Operating Temperature Range | −40°C to +85°C |
Key Features
- Four ADCs integrated into one package
- Low power consumption: 98 mW per channel at 50 MSPS
- Excellent linearity with DNL of ±0.5 LSB and INL of ±1.5 LSB (typical)
- Serial LVDS (ANSI-644, default) and low power, reduced signal option (similar to IEEE 1596.3)
- Data and frame clock outputs
- 315 MHz full-power analog bandwidth
- Programmable clock and data alignment
- Programmable output resolution
- Full-chip and individual-channel power-down modes
- Built-in and custom digital test pattern generation
- Standby mode
Applications
The AD9259 is suitable for various high-speed data acquisition applications, including:
- Medical Imaging
- Industrial Process Control
- Aerospace and Defense Systems
- High-Speed Data Acquisition Systems
- Test and Measurement Equipment
Q & A
- What is the resolution of the AD9259 ADC?
The AD9259 has a resolution of 14 bits.
- What is the sample rate of the AD9259?
The AD9259 operates at a sample rate of 50 MSPS.
- How many ADCs are integrated into the AD9259?
The AD9259 integrates four ADCs into one package.
- What is the power consumption per channel of the AD9259 at 50 MSPS?
The power consumption per channel is 98 mW at 50 MSPS.
- What is the signal-to-noise ratio (SNR) of the AD9259?
The SNR of the AD9259 is 73 dB (to Nyquist).
- What is the differential non-linearity (DNL) of the AD9259?
The DNL of the AD9259 is ±0.5 LSB (typical).
- Does the AD9259 require external reference or driver components?
No, the AD9259 does not require external reference or driver components for many applications.
- What is the operating temperature range of the AD9259?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD9259 come in?
The AD9259 comes in a 48-Lead LFCSP (7mm x 7mm x 0.85mm) package.
- Does the AD9259 support power-down modes?
