Overview
The AD9219ABCPZ-40 is a quad, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for low cost, low power, small size, and ease of use. It operates at conversion rates of up to 40 MSPS and is optimized for outstanding dynamic performance and low power consumption, making it ideal for applications where a small package size is critical.
The AD9219 features an on-chip sample-and-hold circuit and is available in a RoHS compliant, 48-lead Lead Frame Chip Scale Package (LFCSP). It is specified over the industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 10 | 10 | 10 | Bits |
| Offset Error | ±1 | ±1 | ±8 | mV |
| Gain Error | ±0.4 | ±0.4 | ±1.2 | % FS |
| Differential Nonlinearity (DNL) | ±0.1 | ±0.1 | ±0.4 | LSB |
| Integral Nonlinearity (INL) | ±0.15 | ±0.15 | ±0.4 | LSB |
| Temperature Drift - Offset Error | ±2 | ±2 | ±2 | ppm/°C |
| Temperature Drift - Gain Error | ±17 | ±17 | ±17 | ppm/°C |
| Power Consumption per Channel | 94 | mW | ||
| Supply Voltage | 1.8 | V | ||
| Analog Input Voltage Range | 2 | V p-p | ||
| Full-Power Analog Bandwidth | 315 | MHz |
Key Features
- Four ADCs integrated into one package, providing a small footprint.
- Low power consumption of 94 mW per channel at 40 MSPS.
- Serial LVDS (ANSI-644, default) with low power, reduced signal option (similar to IEEE 1596.3).
- Data and frame clock outputs for capturing data and signaling new output bytes.
- 1.8 V supply operation with no external reference or driver components required for many applications.
- Serial port control with full-chip and individual-channel power-down modes.
- Flexible bit orientation and built-in and custom digital test pattern generation.
- Programmable clock and data alignment and programmable output resolution.
- Standby mode for power efficiency.
Applications
- Medical imaging and nondestructive ultrasound.
- Portable ultrasound and digital beam-forming systems.
- Quadrature radio receivers and diversity radio receivers.
- Tape drives and optical networking.
- Test equipment.
Q & A
- What is the resolution of the AD9219ABCPZ-40 ADC?
The AD9219ABCPZ-40 has a resolution of 10 bits.
- What is the maximum sample rate of the AD9219ABCPZ-40?
The maximum sample rate of the AD9219ABCPZ-40 is 40 MSPS.
- What is the power consumption per channel at 40 MSPS?
The power consumption per channel at 40 MSPS is 94 mW.
- What is the analog input voltage range of the AD9219ABCPZ-40?
The analog input voltage range is 2 V p-p.
- Does the AD9219ABCPZ-40 support individual-channel power-down?
Yes, the AD9219ABCPZ-40 supports individual-channel power-down, consuming less than 2 mW when all channels are disabled.
- What type of package does the AD9219ABCPZ-40 come in?
The AD9219ABCPZ-40 comes in a 48-lead Lead Frame Chip Scale Package (LFCSP).
- What is the operating temperature range of the AD9219ABCPZ-40?
The operating temperature range is −40°C to +85°C.
- Does the AD9219ABCPZ-40 require external reference or driver components?
No, the AD9219ABCPZ-40 does not require external reference or driver components for many applications.
- What types of digital test patterns can the AD9219ABCPZ-40 generate?
The AD9219ABCPZ-40 can generate built-in deterministic and pseudorandom patterns, as well as custom user-defined test patterns entered via the serial port interface (SPI).
- What is the full-power analog bandwidth of the AD9219ABCPZ-40?
The full-power analog bandwidth is 315 MHz.
