Overview
The AD7357BRUZ-500RL7 is a high-performance, dual-channel, 14-bit successive approximation (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed, low-power applications and operates from a single 2.5 V power supply. It features throughput rates of up to 4.2 million samples per second (MSPS) and includes two ADCs, each preceded by a low noise, wide bandwidth track-and-hold circuit. The AD7357 is suitable for a variety of applications requiring simultaneous sampling and high conversion rates.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Throughput Rate | Up to 4.2 MSPS |
| Power Supply | Single 2.5 V |
| Power Consumption | Typically 14 mA at 4.2 MSPS |
| Analog Input Range | Differential common mode ±VREF/2 |
| Reference Voltage | On-chip 2.048 V, can be overdriven with external reference |
| Package Type | 16-Lead Thin Shrink Small Outline Package (TSSOP) |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Dual, simultaneous sampling ADCs with low noise, wide bandwidth track-and-hold circuits.
- High-speed operation with throughput rates up to 4.2 MSPS.
- Low power consumption, typically 14 mA at 4.2 MSPS.
- Flexible power/throughput rate management.
- On-chip 2.048 V reference voltage that can be overdriven by an external reference.
- Ease of interfacing to microprocessors or DSPs using standard control inputs.
Applications
The AD7357BRUZ-500RL7 is suitable for various high-speed data acquisition applications, including:
- Medical imaging and diagnostics.
- Aerospace and defense systems.
- Industrial process control and automation.
- High-speed data acquisition systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the AD7357BRUZ-500RL7 ADC?
The AD7357BRUZ-500RL7 has a resolution of 14 bits. - What is the maximum throughput rate of the AD7357BRUZ-500RL7?
The maximum throughput rate is up to 4.2 million samples per second (MSPS). - What is the power supply requirement for the AD7357BRUZ-500RL7?
The device operates from a single 2.5 V power supply. - How much power does the AD7357BRUZ-500RL7 typically consume at 4.2 MSPS?
The device typically consumes 14 mA at 4.2 MSPS. - What is the analog input range for the AD7357BRUZ-500RL7?
The analog input range is the differential common mode ±VREF/2. - Does the AD7357BRUZ-500RL7 have an on-chip reference voltage?
Yes, it has an on-chip 2.048 V reference voltage that can be overdriven by an external reference. - In what package type is the AD7357BRUZ-500RL7 available?
The device is available in a 16-Lead Thin Shrink Small Outline Package (TSSOP). - What is the operating temperature range for the AD7357BRUZ-500RL7?
The operating temperature range is -40°C to +85°C. - How does the AD7357BRUZ-500RL7 handle input frequencies?
The device can handle input frequencies in excess of 110 MHz. - Is there an evaluation kit available for the AD7357BRUZ-500RL7?
Yes, the EVAL-AD7357EDZ is a fully featured evaluation kit for the AD7357.
