Overview
The AD7380BCPZ, manufactured by Analog Devices Inc., is a 16-bit, dual simultaneous sampling, high-speed, low-power successive approximation register (SAR) analog-to-digital converter (ADC). This device operates from a 3.0 V to 3.6 V power supply and features throughput rates up to 4 MSPS. It is designed for applications requiring high accuracy and low power consumption, making it suitable for a variety of industrial and automotive uses.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Number of Bits | - | - | 16 | - |
| Sampling Rate | - | - | 4 MSPS | - |
| Number of Inputs | - | - | 2 | - |
| Input Type | - | - | Differential | - |
| Analog Input Voltage Range | -VREF | - | +VREF | V |
| Common-Mode Input Range | 0.2 VREF | - | VREF - 0.2 V | V |
| Power Supply Voltage (VCC) | 3.0 V | - | 3.6 V | V |
| Power Supply Voltage (VLOGIC) | 1.65 V | - | 3.6 V | V |
| Operating Temperature Range | -40°C | - | 125°C | °C |
| Package Type | - | - | 16-lead LFCSP | - |
Key Features
- Simultaneous sampling of two differential analog inputs
- High-speed throughput rates up to 4 MSPS
- Low power consumption with typical power dissipation of 83 mW to 107 mW
- On-chip oversampling block to improve dynamic range and reduce noise
- Buffered internal 2.5 V reference or external reference up to 3.3 V
- Wide common-mode input voltage range
- Alert function to indicate when a conversion result exceeds a configured threshold
- Serial interface compatible with 1.8 V, 2.5 V, and 3.3 V logic levels
- High channel-to-channel isolation of -110 dB
Applications
- Motor control position feedback and current sense
- Sonar and radar systems
- Power quality monitoring
- Data acquisition systems
- Erbium doped fiber amplifier (EDFA) applications
- I and Q demodulation
Q & A
- What is the resolution of the AD7380BCPZ ADC?
The AD7380BCPZ is a 16-bit ADC.
- What is the maximum sampling rate of the AD7380BCPZ?
The maximum sampling rate is up to 4 MSPS.
- What type of analog inputs does the AD7380BCPZ support?
The AD7380BCPZ supports differential analog inputs.
- What is the operating temperature range of the AD7380BCPZ?
The operating temperature range is from -40°C to +125°C.
- Can the AD7380BCPZ use an external reference voltage?
Yes, the AD7380BCPZ can use an external reference voltage up to 3.3 V.
- What is the power supply voltage range for the AD7380BCPZ?
The power supply voltage range is from 3.0 V to 3.6 V for VCC and from 1.65 V to 3.6 V for VLOGIC.
- What is the package type of the AD7380BCPZ?
The AD7380BCPZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package).
- Does the AD7380BCPZ have an alert function?
Yes, the AD7380BCPZ has an alert function that indicates when a conversion result exceeds a configured threshold.
- What are some typical applications of the AD7380BCPZ?
Typical applications include motor control, sonar, power quality monitoring, data acquisition systems, and EDFA applications.
- How does the on-chip oversampling function improve performance?
The on-chip oversampling function improves dynamic range and reduces noise at lower bandwidths.
