Overview
The AD7388BCPZ-RL is a high-performance analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This 12-bit ADC features a Successive Approximation Register (SAR) architecture and is designed for high-speed data acquisition tasks. It supports dual simultaneous sampling of up to four single-ended analog input signals. The device is packaged in a compact 16-lead LFCSP (3mm x 3mm x 0.75mm) and operates over a wide temperature range from -40°C to 125°C. It is powered by a 3.0 V to 3.6 V analog supply voltage and a 1.65 V to 3.6 V digital supply voltage, making it versatile for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12 Bits | |
| Number of Inputs | 4 | |
| Sampling Rate | Up to 4 MSPS | |
| Architecture | SAR (Successive Approximation Register) | |
| Input Type | Single-Ended | |
| Operating Temperature | -40°C to 125°C | |
| Analog Supply Voltage | 3.0 V to 3.6 V | |
| Digital Supply Voltage | 1.65 V to 3.6 V | |
| Package Type | 16-Lead LFCSP (3mm x 3mm x 0.75mm) | |
| Reference Type | External, Internal (buffered 2.5 V) |
Key Features
- Dual simultaneous sampling capability, allowing for the conversion of two channels at the same time.
- High-speed throughput rate of up to 4 MSPS (Mega Samples Per Second).
- Integrated on-chip sequencer and oversampling block to improve dynamic range and reduce noise at lower bandwidths.
- Flexible clocking options with support for both external and internal clock sources.
- Compact 16-lead LFCSP package measuring 3mm x 3mm x 0.75mm, making it suitable for space-constrained applications.
- Single-ended analog inputs with small sampling capacitors to reduce amplifier drive burden.
- Compatibility with 1.8 V, 2.5 V, and 3.3 V interfaces using a separate logic supply.
Applications
- High-speed data acquisition systems
- Erbium doped fiber amplifier (EDFA) applications
- In-phase and quadrature demodulation
- Industrial automation and control systems
- Medical imaging and diagnostic equipment
- Aerospace and defense applications requiring high precision and reliability
Q & A
- What is the resolution of the AD7388BCPZ-RL ADC?
The AD7388BCPZ-RL has a resolution of 12 bits.
- How many analog input channels does the AD7388BCPZ-RL support?
The AD7388BCPZ-RL supports up to four single-ended analog input channels.
- What is the maximum sampling rate of the AD7388BCPZ-RL?
The maximum sampling rate of the AD7388BCPZ-RL is up to 4 MSPS.
- What type of architecture does the AD7388BCPZ-RL use?
The AD7388BCPZ-RL uses a Successive Approximation Register (SAR) architecture.
- What is the operating temperature range of the AD7388BCPZ-RL?
The operating temperature range of the AD7388BCPZ-RL is from -40°C to 125°C.
- What are the power supply voltage ranges for the AD7388BCPZ-RL?
The AD7388BCPZ-RL operates with an analog supply voltage of 3.0 V to 3.6 V and a digital supply voltage of 1.65 V to 3.6 V.
- What type of package does the AD7388BCPZ-RL come in?
The AD7388BCPZ-RL is packaged in a 16-lead LFCSP (3mm x 3mm x 0.75mm).
- Does the AD7388BCPZ-RL support external and internal references?
Yes, the AD7388BCPZ-RL supports both external and internal references, with an internal buffered 2.5 V reference available.
- What are some common applications of the AD7388BCPZ-RL?
The AD7388BCPZ-RL is commonly used in high-speed data acquisition systems, EDFA applications, in-phase and quadrature demodulation, and other high-precision applications.
- Is the AD7388BCPZ-RL compatible with different logic supply voltages?
Yes, the AD7388BCPZ-RL is compatible with 1.8 V, 2.5 V, and 3.3 V interfaces using a separate logic supply.
