Overview
The AD7657YSTZ-1, produced by Analog Devices Inc., is a high-performance, multi-channel analog to digital converter (ADC) designed for advanced data acquisition systems. This component features six independent 14-bit ADC channels, each capable of simultaneous sampling and conversion. It is particularly suited for applications requiring high accuracy, low power consumption, and robust performance under various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | AD7657YSTZ-1 | |
| Manufacturer | Analog Devices Inc. | |
| Description | IC ADC 14BIT 6CH 250KSPS 64LQFP | |
| Package / Case | 64-LQFP (10x10) | |
| Number of Inputs | 6 | |
| Number of Bits | 14 | |
| Number of A/D Converters | 6 | |
| Sampling Rate (Per Second) | 250k | S/s |
| Reference Type | External, Internal | |
| Input Type | Single Ended | |
| Voltage - Supply, Digital | 5V | V |
| Voltage - Supply, Analog | 5V | V |
| Operating Temperature | -40°C ~ 125°C | °C |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Simultaneous sampling and conversion capability for all six channels.
- True bipolar input signals in the ±4 × VREF range and ±2 × VREF range.
- High speed parallel and serial interfaces, including SPI, Parallel, and DSP interfaces.
- On-chip 2.5 V reference.
- Single-ended input configuration.
- High impedance analog inputs.
- Low power consumption and high accuracy.
- Wide operating temperature range from -40°C to 125°C.
- Compliant with industry-standard specifications for electronic components.
Applications
- Industrial automation.
- Medical imaging.
- Data logging.
- Embedded systems.
Q & A
- What is the AD7657YSTZ-1 used for?
The AD7657YSTZ-1 is used in data acquisition systems, particularly in applications requiring high accuracy and simultaneous sampling of multiple channels. - How many ADC channels does the AD7657YSTZ-1 have?
The AD7657YSTZ-1 has six independent 14-bit ADC channels. - What is the sampling rate of the AD7657YSTZ-1?
The sampling rate of the AD7657YSTZ-1 is 250 kSPS (kilosamples per second). - What types of input signals can the AD7657YSTZ-1 handle?
The AD7657YSTZ-1 can handle true bipolar input signals in the ±4 × VREF range and ±2 × VREF range. - What are the data interfaces supported by the AD7657YSTZ-1?
The AD7657YSTZ-1 supports SPI, Parallel, and DSP data interfaces. - What is the operating temperature range of the AD7657YSTZ-1?
The operating temperature range of the AD7657YSTZ-1 is from -40°C to 125°C. - Is the AD7657YSTZ-1 RoHS compliant?
Yes, the AD7657YSTZ-1 is lead-free and RoHS compliant. - What is the package type of the AD7657YSTZ-1?
The AD7657YSTZ-1 is packaged in a 64-LQFP (10x10) case. - Does the AD7657YSTZ-1 have an on-chip reference voltage?
Yes, the AD7657YSTZ-1 has an on-chip 2.5 V reference voltage. - What are some typical applications of the AD7657YSTZ-1?
Typical applications include industrial automation, medical imaging, data logging, and embedded systems.
