Overview
The AD7380-4BCPZ-RL7 is a high-speed, quad, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for applications requiring simultaneous sampling of multiple analog inputs with high precision and speed. It operates from a 3.0 V to 3.6 V power supply and features throughput rates up to 4 million samples per second (MSPS). The AD7380-4 is housed in a 24-lead lead frame chip scale package (LFCSP), offering significant space-saving advantages.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Number of Channels | 4 (quad simultaneous sampling) |
| Throughput Rate | Up to 4 MSPS |
| Analog Input Type | Fully differential |
| Reference Voltage Range | 2.5 V to VCC (up to 3.3 V) |
| Signal-to-Noise Ratio (SNR) | 92 dB (typical) at VREF = 3.3 V, 97.7 dB (typical) with OSR = 8× |
| Operating Temperature Range | −40°C to +125°C |
| Package Type | 24-Lead LFCSP (4mm x 4mm x 0.55mm) |
| Power Supply | 3.0 V to 3.6 V (VCC), separate logic supply (1.8 V, 2.5 V, 3.3 V) |
Key Features
- Quad simultaneous sampling with fully differential analog inputs
- High throughput rate of up to 4 MSPS
- On-chip oversampling blocks to improve dynamic range and reduce noise
- Two-bit resolution boost through oversampling
- Out of range indicator (ALERT)
- Serial interface with options for 1-wire, 2-wire, or 4-wire mode
- Compatible with 1.8 V, 2.5 V, and 3.3 V interfaces using separate logic supply
- Low power consumption with power-down options
Applications
The AD7380-4BCPZ-RL7 is suitable for a variety of applications that require high-speed, high-precision analog-to-digital conversion. These include:
- Industrial automation and control systems
- Medical imaging and diagnostic equipment
- Aerospace and defense systems
- High-speed data acquisition systems
- Test and measurement instruments
Q & A
- What is the resolution of the AD7380-4BCPZ-RL7?
The AD7380-4BCPZ-RL7 has a resolution of 16 bits.
- How many channels does the AD7380-4BCPZ-RL7 support?
The device supports four channels with simultaneous sampling.
- What is the maximum throughput rate of the AD7380-4BCPZ-RL7?
The maximum throughput rate is up to 4 million samples per second (MSPS).
- What type of analog inputs does the AD7380-4BCPZ-RL7 accept?
The device accepts fully differential analog inputs.
- What is the operating temperature range of the AD7380-4BCPZ-RL7?
The operating temperature range is from −40°C to +125°C.
- What is the package type of the AD7380-4BCPZ-RL7?
The device is housed in a 24-lead lead frame chip scale package (LFCSP).
- Does the AD7380-4BCPZ-RL7 support oversampling?
Yes, the device features on-chip oversampling blocks to improve dynamic range and reduce noise.
- How does the AD7380-4BCPZ-RL7 interface with other components?
The device uses a serial interface that can be operated in 1-wire, 2-wire, or 4-wire mode.
- Is the AD7380-4BCPZ-RL7 compatible with different logic supply voltages?
Yes, it is compatible with 1.8 V, 2.5 V, and 3.3 V interfaces using a separate logic supply.
- What are some typical applications for the AD7380-4BCPZ-RL7?
Typical applications include industrial automation, medical imaging, aerospace and defense systems, high-speed data acquisition, and test and measurement instruments.
