Overview
The AD9253BCPZ-105 is a quad, 14-bit 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 applications where high dynamic performance and compact packaging are critical. The AD9253 operates at conversion rates of up to 125 MSPS and requires a single 1.8 V power supply. It is compatible with LVPECL-, CMOS-, and LVDS-compatible sample rate clocks and does not require external reference or driver components for many applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14-bit |
| Conversion Rate | 80 MSPS / 105 MSPS / 125 MSPS |
| Power Supply | 1.8 V |
| Power Consumption | 110 mW per channel at 125 MSPS |
| SNR | 74 dB (to Nyquist) |
| SFDR | 90 dBc (to Nyquist) |
| DNL | ±0.75 LSB (typical) |
| INL | ±2.0 LSB (typical) |
| Analog Bandwidth | 650 MHz full power |
| Input Voltage Range | 2 V p-p |
| Package | 48-Lead LFCSP (7mm x 7mm x 0.85mm) |
| Temperature Range | −40°C to +85°C |
Key Features
- Low power operation with scalable power options
- Serial LVDS (ANSI-644, default) and low power, reduced signal option (similar to IEEE 1596.3)
- Serial port control
- Full chip and individual channel power-down modes
- Flexible bit orientation
- Built-in and custom digital test pattern generation
- Multichip sync and clock divider
- Programmable output clock and data alignment
- Programmable output resolution
- Standby mode
Applications
- Medical ultrasound
- High speed imaging
- Quadrature and diversity radio receivers
- Test equipment
Q & A
- What is the resolution of the AD9253BCPZ-105?
The AD9253BCPZ-105 has a 14-bit resolution.
- What are the conversion rates supported by the AD9253BCPZ-105?
The device supports conversion rates of 80 MSPS, 105 MSPS, and 125 MSPS.
- What is the power supply requirement for the AD9253BCPZ-105?
The device requires a single 1.8 V power supply.
- How much power does the AD9253BCPZ-105 consume per channel at 125 MSPS?
The device consumes 110 mW per channel at 125 MSPS.
- What is the analog bandwidth of the AD9253BCPZ-105?
The device has a 650 MHz full power analog bandwidth.
- What is the input voltage range of the AD9253BCPZ-105?
The input voltage range is 2 V p-p.
- What type of package does the AD9253BCPZ-105 come in?
The device is available in a 48-Lead LFCSP package.
- What is the operating temperature range of the AD9253BCPZ-105?
The operating temperature range is −40°C to +85°C.
- Does the AD9253BCPZ-105 support individual channel power-down?
Yes, the device supports individual channel power-down and full chip power-down modes.
- Can the AD9253BCPZ-105 generate digital test patterns?
Yes, the device supports built-in and custom digital test pattern generation.
