Overview
The AD7386BCPZ-RL7 is a 16-bit, dual simultaneous sampling, high-speed successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a 3.0 V to 3.6 V power supply and features throughput rates of up to 4 million samples per second (MSPS). It is designed with single-ended analog inputs and includes an on-chip sequencer and integrated on-chip oversampling blocks to enhance dynamic range and reduce noise at lower bandwidths. The AD7386 also includes a buffered internal 2.5 V reference, with the option to use an external reference up to 3.3 V. It is compatible with 1.8 V, 2.5 V, and 3.3 V interfaces using a separate logic supply.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|
| Resolution | 16 | Bits | |||
| Throughput Rate | 4 | MSPS | |||
| Voltage Input Range | 0 | VREF | V | Analog input voltage range | |
| Input Capacitance (Track Mode) | 18 | pF | |||
| Input Capacitance (Hold Mode) | 5 | pF | |||
| Aperture Delay | 2 | ns | |||
| Aperture Jitter | 20 | ps | |||
| VREF Input Voltage Range (External) | 2.49 | 3.4 | V | External reference voltage range | |
| VREF Output Voltage | 2.498 | 2.5 | 2.502 | V | Internal reference voltage |
| Power Supply Voltage | 3.0 | 3.6 | V | Operating voltage range | |
| Operating Temperature Range | -40 | 125 | °C | ||
| Package Type | 16-Lead LFCSP (3mm x 3mm x 0.75mm) |
Key Features
- Dual simultaneous sampling capability
- High throughput rate of up to 4 MSPS
- Single-ended analog inputs with 2:1 multiplexers
- On-chip sequencer and integrated on-chip oversampling blocks to improve dynamic range and reduce noise
- Buffered internal 2.5 V reference or external reference up to 3.3 V
- Compatibility with 1.8 V, 2.5 V, and 3.3 V interfaces using a separate logic supply
- Small sampling capacitor to reduce amplifier drive burden
- Alert function and resolution boost function
- Space-saving 16-lead LFCSP package (3mm x 3mm x 0.75mm)
Applications
- Motor control position feedback and current sense
- Sonar systems
- Power quality monitoring
- Data acquisition systems
- Erbium doped fiber amplifier (EDFA) applications
- In-phase and quadrature demodulation
Q & A
- What is the resolution of the AD7386BCPZ-RL7?
The AD7386BCPZ-RL7 has a resolution of 16 bits.
- What is the maximum throughput rate of the AD7386BCPZ-RL7?
The maximum throughput rate is up to 4 MSPS.
- What types of analog inputs does the AD7386BCPZ-RL7 support?
The AD7386BCPZ-RL7 supports single-ended analog inputs.
- Can the AD7386BCPZ-RL7 use an external reference voltage?
- What is the operating temperature range of the AD7386BCPZ-RL7?
The operating temperature range is from -40°C to +125°C.
- What package type is the AD7386BCPZ-RL7 available in?
- What are some of the key applications of the AD7386BCPZ-RL7?
- Does the AD7386BCPZ-RL7 have an on-chip sequencer?
- Is the AD7386BCPZ-RL7 compatible with different logic supply voltages?
- What is the typical signal-to-noise ratio (SNR) of the AD7386BCPZ-RL7?
