規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Series | SoftSpan™ |
| Part Status | Active |
| Number of Bits | 14 |
| Sampling Rate(Per Second) | 100k |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-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 |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 28-SSOP |
概述
Description
The LTC1858IG#PBF is an integrated circuit designed by Analog Devices, part of the LTC1858 series. It is a high-performance, 8-channel, 12-bit Analog-to-Digital Converter (ADC) that operates on a single power supply. The device features a parallel output interface, allowing for fast data transfer, and can achieve a sampling rate of up to 200 kilosamples per second (ksps).
Key features of the LTC1858IG#PBF include low power consumption, making it suitable for battery-operated devices, and the ability to operate over a wide temperature range, which enhances its reliability in various environmental conditions. The ADC provides eight analog input channels, which can be configured for either single-ended or differential measurements, offering versatility in application designs.
The LTC1858IG#PBF is commonly used in applications requiring accurate digital conversion of analog signals, such as data acquisition systems, industrial process controls, and portable instrumentation. The #PBF suffix indicates that the device is lead-free, adhering to RoHS standards for environmental safety.
Key features of the LTC1858IG#PBF include low power consumption, making it suitable for battery-operated devices, and the ability to operate over a wide temperature range, which enhances its reliability in various environmental conditions. The ADC provides eight analog input channels, which can be configured for either single-ended or differential measurements, offering versatility in application designs.
The LTC1858IG#PBF is commonly used in applications requiring accurate digital conversion of analog signals, such as data acquisition systems, industrial process controls, and portable instrumentation. The #PBF suffix indicates that the device is lead-free, adhering to RoHS standards for environmental safety.
Equivalent
The LTC1858IG#PBF is an 8-channel, 12-bit analog-to-digital converter (ADC) with a serial interface. Potential equivalent products may include the Analog Devices AD7888, Texas Instruments ADS7953, or Microchip MCP3208. When selecting an equivalent, consider the specific requirements like resolution, channel count, sampling rate, and communication interface to ensure compatibility with your application.
Features
The LTC1858IG#PBF is a precision analog-to-digital converter (ADC) designed by Analog Devices. Key features include:
1. Resolution and Speed: It is a 16-bit ADC capable of sampling rates up to 100ksps.
2. Input Channels: Offers 8 single-ended or 4 differential input channels, providing flexibility for various input configurations.
3. Input Range: It supports bipolar and unipolar input ranges, enhancing compatibility with different signal types.
4. Serial Interface: Utilizes a serial interface for data communication, which simplifies connectivity with microcontrollers and digital signal processors.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered and portable applications.
6. Small Package: Comes in a compact 28-pin SSOP package, beneficial for space-constrained applications.
7. Accuracy and Stability: Features low noise and excellent linearity, ensuring high precision and stable performance.
8. Wide Temperature Range: Operates over a wide temperature range, supporting its use in various environmental conditions.
These features make the LTC1858IG#PBF suitable for applications requiring high precision and low power consumption, such as industrial, medical, and instrumentation systems.
1. Resolution and Speed: It is a 16-bit ADC capable of sampling rates up to 100ksps.
2. Input Channels: Offers 8 single-ended or 4 differential input channels, providing flexibility for various input configurations.
3. Input Range: It supports bipolar and unipolar input ranges, enhancing compatibility with different signal types.
4. Serial Interface: Utilizes a serial interface for data communication, which simplifies connectivity with microcontrollers and digital signal processors.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered and portable applications.
6. Small Package: Comes in a compact 28-pin SSOP package, beneficial for space-constrained applications.
7. Accuracy and Stability: Features low noise and excellent linearity, ensuring high precision and stable performance.
8. Wide Temperature Range: Operates over a wide temperature range, supporting its use in various environmental conditions.
These features make the LTC1858IG#PBF suitable for applications requiring high precision and low power consumption, such as industrial, medical, and instrumentation systems.
Pinout
The LTC1858IG#PBF is a 16-bit, low-power, dual-channel analog-to-digital converter (ADC) from Analog Devices, previously Linear Technology. It features a pin count of 28. This device is designed to provide high accuracy and low noise, suitable for precision data acquisition systems.
Key functions of the LTC1858 include:
- Dual simultaneous sampling ADCs, allowing for the independent conversion of two analog inputs.
- A sampling rate of up to 100ksps (kilosamples per second).
- Differential inputs for improved noise performance and common-mode rejection.
- A built-in multiplexer to select between different input channels.
- A serial digital interface for easy integration with microcontrollers and digital signal processors.
The device supports operation with a single 5V supply and offers a variety of power-down modes to reduce power consumption in portable applications.
Key functions of the LTC1858 include:
- Dual simultaneous sampling ADCs, allowing for the independent conversion of two analog inputs.
- A sampling rate of up to 100ksps (kilosamples per second).
- Differential inputs for improved noise performance and common-mode rejection.
- A built-in multiplexer to select between different input channels.
- A serial digital interface for easy integration with microcontrollers and digital signal processors.
The device supports operation with a single 5V supply and offers a variety of power-down modes to reduce power consumption in portable applications.
Manufacturer
The LTC1858IG#PBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that designs and manufactures a broad range of integrated circuits (ICs), including analog, mixed-signal, and digital signal processing (DSP) ICs. These products are used in various applications, such as industrial, automotive, communications, and consumer electronics. Analog Devices is known for its focus on high-performance analog technology, and it provides solutions that bridge the physical and digital worlds by converting real-world phenomena into measurable data.
Application
The LTC1858IG#PBF is an integrated circuit used in various applications that require analog-to-digital conversion. Key application areas include:
1. Data Acquisition Systems: Used for converting analog signals to digital data for processing and analysis.
2. Industrial Control: Employed in systems that monitor and control industrial processes.
3. Medical Instrumentation: Utilized in devices that require precise data measurement and conversion.
4. Automotive Systems: Used in vehicle monitoring and diagnostics systems for real-time data processing.
5. Communications Equipment: Involved in signal processing within communication infrastructures.
6. Test and Measurement Equipment: Essential for accurate data collection in laboratory and field instruments.
These applications benefit from the device's high-speed and precision capabilities.
1. Data Acquisition Systems: Used for converting analog signals to digital data for processing and analysis.
2. Industrial Control: Employed in systems that monitor and control industrial processes.
3. Medical Instrumentation: Utilized in devices that require precise data measurement and conversion.
4. Automotive Systems: Used in vehicle monitoring and diagnostics systems for real-time data processing.
5. Communications Equipment: Involved in signal processing within communication infrastructures.
6. Test and Measurement Equipment: Essential for accurate data collection in laboratory and field instruments.
These applications benefit from the device's high-speed and precision capabilities.
Package
The LTC1858IG#PBF is an integrated circuit from Analog Devices, available in a 28-lead SSOP (Shrink Small Outline Package) form factor. It is used for analog-to-digital conversion applications and comes in a lead-free package compliant with RoHS standards.