仕様
| 属性 | 値 |
| Supplier | Rochester Electronics, LLC,Texas Instruments |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 40k |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V, -16.5V ~ 5.5 |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | 0°C ~ 70°C |
| Supplier Device Package | 28-PDIP |
概要
Description
ADS574JP is an Analog Devices analog-to-digital converter (ADC) in the ADS574 family, intended for high-speed data acquisition and signal processing. The “JP” suffix denotes a specific variant/packaging, so exact specs vary—always check the datasheet for the exact part you have.
Key points:
- High-speed, high-resolution ADC suitable for instrumentation, RF/communications, medical imaging, etc.
- Differential analog inputs and a digital data interface (parallel or LVDS) with a control interface for configuration.
- Typically supports single-supply operation with considerations for power, timing, and reference.
- Available in compact package options; evaluation boards are often provided.
How to use:
- Apply the input within the specified full-scale range, provide a stable reference, and supply a clock.
- Configure via the digital interface and read out conversion data per your system timing.
For precise specifications, timing, packaging, and application notes, consult the ADS574JP datasheet on Analog Devices’ website.
Key points:
- High-speed, high-resolution ADC suitable for instrumentation, RF/communications, medical imaging, etc.
- Differential analog inputs and a digital data interface (parallel or LVDS) with a control interface for configuration.
- Typically supports single-supply operation with considerations for power, timing, and reference.
- Available in compact package options; evaluation boards are often provided.
How to use:
- Apply the input within the specified full-scale range, provide a stable reference, and supply a clock.
- Configure via the digital interface and read out conversion data per your system timing.
For precise specifications, timing, packaging, and application notes, consult the ADS574JP datasheet on Analog Devices’ website.
Features
Here are the typical features of the ADS574JP:
- 14-bit analog-to-digital conversion
- High-speed operation (up to tens of MSPS)
- Differential analog input for improved noise immunity
- LVDS-compatible data outputs (high-speed digital interface)
- Serial (SPI-compatible) interface for configuration/control
- Option for internal reference; supports external reference
- Low-power operation with standby/power-down modes
- Wide operating temperature range
- Compact packaging suitable for compact designs
- Single-supply operation (as applicable to the device variant)
Note: exact numbers (sampling rate, reference options, packaging) can vary by revision/packaging. Please refer to the latest datasheet for precise specs on ADS574JP.
- 14-bit analog-to-digital conversion
- High-speed operation (up to tens of MSPS)
- Differential analog input for improved noise immunity
- LVDS-compatible data outputs (high-speed digital interface)
- Serial (SPI-compatible) interface for configuration/control
- Option for internal reference; supports external reference
- Low-power operation with standby/power-down modes
- Wide operating temperature range
- Compact packaging suitable for compact designs
- Single-supply operation (as applicable to the device variant)
Note: exact numbers (sampling rate, reference options, packaging) can vary by revision/packaging. Please refer to the latest datasheet for precise specs on ADS574JP.
Pinout
- Pin count: 28 pins (JP package)
- Function: TI ADS574JP is a high‑speed 14‑bit ADC with a serial (SPI‑like) output. It accepts a differential analog input (AIN+ / AIN−), uses a clock input, and provides serial data output (SDO) with a serial data input (SDI) and chip‑select (CS). Optional control lines include LDAC and CLR. Power and reference pins include DVDD, AVDD, GNDs, and VREF+/VREF−. (Exact pinout varies by package; refer to the datasheet for the JP package.)
- Function: TI ADS574JP is a high‑speed 14‑bit ADC with a serial (SPI‑like) output. It accepts a differential analog input (AIN+ / AIN−), uses a clock input, and provides serial data output (SDO) with a serial data input (SDI) and chip‑select (CS). Optional control lines include LDAC and CLR. Power and reference pins include DVDD, AVDD, GNDs, and VREF+/VREF−. (Exact pinout varies by package; refer to the datasheet for the JP package.)
Manufacturer
Manufacturer: Analog Devices, Inc. (ADI).
About the company: Analog Devices is a multinational American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits and related systems.
About the company: Analog Devices is a multinational American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits and related systems.
Application
ADS574JP is a high-speed, high-resolution ADC suitable for diverse applications:
- Data acquisition systems (multi-channel sensor digitization)
- Communications and RF/IF receivers (baseband digitization, demodulation)
- Instrumentation and test equipment (bench instruments, ATE)
- Medical imaging and biomedical instrumentation
- Industrial automation, motor control, and process monitoring
- Automotive sensing and ADAS data capture
- Aerospace/defense radar, sonar and signal processing
(Uses include high-speed sampling, real-time DSP, and precise measurement in these domains.)
- Data acquisition systems (multi-channel sensor digitization)
- Communications and RF/IF receivers (baseband digitization, demodulation)
- Instrumentation and test equipment (bench instruments, ATE)
- Medical imaging and biomedical instrumentation
- Industrial automation, motor control, and process monitoring
- Automotive sensing and ADAS data capture
- Aerospace/defense radar, sonar and signal processing
(Uses include high-speed sampling, real-time DSP, and precise measurement in these domains.)
Package
ADS574JP comes in a 28-pin plastic DIP (PDIP) package.
