規格
| 屬性 | 價值 |
| Package / Case | Tray |
| Series | iCMOS® |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 250k |
| Number of Inputs | 6 |
| Input Type | Single Ended |
| Data Interface | SPI, Parallel, DSP |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 6 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | Simultaneous Sampling, True Bipolar |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 64-LQFP (10x10) |
概述
Description
The AD7656YSTZ-1 is a 16-bit, 6-channel, simultaneous sampling SAR ADC from Analog Devices. It features:
- 1 MSPS throughput per channel.
- ±10V input range (bipolar).
- Low power (100 mW at 1 MSPS).
- Parallel, serial, and daisy-chain interfaces.
- On-chip reference and buffer.
Ideal for power monitoring, motor control, and data acquisition, it ensures high accuracy with ±2 LSB INL and 16-bit no missing codes. The YSTZ-1 variant operates over −40°C to +85°C and comes in a 48-lead LQFP package.
Key advantages:
- Simultaneous sampling for phase-accurate measurements.
- Flexible supply options (5 V analog, 2.7–5.25 V digital).
- Integrated features reduce external components.
For datasheet details, visit Analog Devices' website.
- 1 MSPS throughput per channel.
- ±10V input range (bipolar).
- Low power (100 mW at 1 MSPS).
- Parallel, serial, and daisy-chain interfaces.
- On-chip reference and buffer.
Ideal for power monitoring, motor control, and data acquisition, it ensures high accuracy with ±2 LSB INL and 16-bit no missing codes. The YSTZ-1 variant operates over −40°C to +85°C and comes in a 48-lead LQFP package.
Key advantages:
- Simultaneous sampling for phase-accurate measurements.
- Flexible supply options (5 V analog, 2.7–5.25 V digital).
- Integrated features reduce external components.
For datasheet details, visit Analog Devices' website.
Equivalent
Equivalent products to the AD7656YSTZ-1 (16-bit, 250 kSPS, 6-channel SAR ADC) include:
- AD7656BSTZ-1: Similar specs, commercial grade.
- AD7656ASTZ-1: Lower grade, reduced performance.
- LTC2387: 16-bit, 250 kSPS, 8-channel SAR ADC (Linear Tech).
- ADS8568: 16-bit, 250 kSPS, 8-channel SAR ADC (Texas Instruments).
For exact replacements, verify specs like interface, power, and package. Check datasheets for compatibility.
- AD7656BSTZ-1: Similar specs, commercial grade.
- AD7656ASTZ-1: Lower grade, reduced performance.
- LTC2387: 16-bit, 250 kSPS, 8-channel SAR ADC (Linear Tech).
- ADS8568: 16-bit, 250 kSPS, 8-channel SAR ADC (Texas Instruments).
For exact replacements, verify specs like interface, power, and package. Check datasheets for compatibility.
Features
The AD7656YSTZ-1 is a 16-bit, 6-channel, simultaneous sampling SAR ADC with the following key features:
- Resolution: 16-bit
- Channels: 6 simultaneous sampling inputs
- Throughput: 250 kSPS per channel
- Input Range: ±10V, ±5V, or ±2.5V (software-selectable)
- Interface: Parallel, serial (SPI/QSPI), and daisy-chain modes
- Power Supply: 5V analog, 2.7V to 5.25V digital
- Low Power: 100 mW per channel at 250 kSPS
- On-Chip Features: Reference buffer, track-and-hold amplifiers
- Package: 64-lead LQFP
- Operating Temp: -40°C to +85°C
Ideal for power monitoring, motor control, and multi-channel data acquisition.
- Resolution: 16-bit
- Channels: 6 simultaneous sampling inputs
- Throughput: 250 kSPS per channel
- Input Range: ±10V, ±5V, or ±2.5V (software-selectable)
- Interface: Parallel, serial (SPI/QSPI), and daisy-chain modes
- Power Supply: 5V analog, 2.7V to 5.25V digital
- Low Power: 100 mW per channel at 250 kSPS
- On-Chip Features: Reference buffer, track-and-hold amplifiers
- Package: 64-lead LQFP
- Operating Temp: -40°C to +85°C
Ideal for power monitoring, motor control, and multi-channel data acquisition.
Application
The AD7656YSTZ-1 is a 16-bit, 1 MSPS, 6-channel SAR ADC. Its key application areas include:
- Industrial Automation: High-speed data acquisition in PLCs, motor control, and process monitoring.
- Medical Equipment: Precision signal processing in imaging systems and patient monitoring.
- Energy Management: Power quality analysis, smart grid monitoring, and energy metering.
- Test & Measurement: High-accuracy instrumentation and oscilloscopes.
- Defense/Aerospace: Radar, avionics, and communication systems requiring robust performance.
Its multi-channel input, high resolution, and fast sampling make it ideal for systems demanding simultaneous, accurate signal conversion.
- Industrial Automation: High-speed data acquisition in PLCs, motor control, and process monitoring.
- Medical Equipment: Precision signal processing in imaging systems and patient monitoring.
- Energy Management: Power quality analysis, smart grid monitoring, and energy metering.
- Test & Measurement: High-accuracy instrumentation and oscilloscopes.
- Defense/Aerospace: Radar, avionics, and communication systems requiring robust performance.
Its multi-channel input, high resolution, and fast sampling make it ideal for systems demanding simultaneous, accurate signal conversion.
Package
The AD7656YSTZ-1 comes in a 48-lead LQFP (Low-Profile Quad Flat Package). This surface-mount package is compact, with a body size of 7mm × 7mm, and is suitable for high-performance analog-to-digital converter applications. The "-1" suffix indicates its specific speed grade or performance variant.
