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LTC2261IUJ-14
+NomenclatureIC ADC 14BIT PIPELINED 40QFN
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #LTC2261IUJ-14
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Fiche technique LTC2261IUJ-14 DataSheet
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En stock3360
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Spécifications
| Attribut | Valeur |
| Part Status | Obsolete |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 125M |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A / D Converters | 1 |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 40-WFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (6x6) |
| Mounting Type | Surface Mount |
Présentation
Description
The LTC2261IUJ-14 is a high-performance, 14-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a sampling rate of up to 105 MSPS, making it suitable for applications requiring high-speed data acquisition, such as imaging systems, medical instrumentation, and communications.
Key specifications include a low input voltage range, a differential input architecture, and an internal voltage reference, which enhance its performance in noisy environments. The device operates on a single 3.3V supply, and its low power consumption makes it ideal for portable applications.
Additionally, the LTC2261IUJ-14 includes features like input clamping, high-speed serial interface options, and programmable gain settings, providing flexibility and ease of integration into various systems. Its compact package and robust performance characteristics make it a popular choice among engineers looking to realize efficient and high-fidelity signal processing in demanding environments.
Key specifications include a low input voltage range, a differential input architecture, and an internal voltage reference, which enhance its performance in noisy environments. The device operates on a single 3.3V supply, and its low power consumption makes it ideal for portable applications.
Additionally, the LTC2261IUJ-14 includes features like input clamping, high-speed serial interface options, and programmable gain settings, providing flexibility and ease of integration into various systems. Its compact package and robust performance characteristics make it a popular choice among engineers looking to realize efficient and high-fidelity signal processing in demanding environments.
Equivalent
The LTC2261IUJ-14 is a 14-bit, 2.5 MSPS ADC. Equivalent products include:
1. AD9265 - Analog Devices, 16-bit, 20 MSPS.
2. MAX11131 - Maxim Integrated, 12-bit, 1 MSPS.
3. MCP3204 - Microchip, 12-bit, 100 KSPS.
4. ADS8320 - Texas Instruments, 16-bit, 100 KSPS.
These alternatives vary in resolution and speed, so choose based on your specific application requirements.
1. AD9265 - Analog Devices, 16-bit, 20 MSPS.
2. MAX11131 - Maxim Integrated, 12-bit, 1 MSPS.
3. MCP3204 - Microchip, 12-bit, 100 KSPS.
4. ADS8320 - Texas Instruments, 16-bit, 100 KSPS.
These alternatives vary in resolution and speed, so choose based on your specific application requirements.
Features
The LTC2261IUJ-14 is a high-speed, 14-bit analog-to-digital converter (ADC) designed for precision applications. Key features include:
1. Sampling Rate: Up to 1 MSPS (mega samples per second) for rapid signal processing.
2. Resolution: 14-bit resolution, providing high accuracy in digital representation.
3. Input Range: Supports a wide input voltage range, allowing for versatile signal handling.
4. Low Power Consumption: Operates at low power levels, making it suitable for battery-operated devices.
5. Integrated Reference: Includes an on-chip reference voltage, simplifying design and reducing external component count.
6. Digital Outputs: Features a parallel output interface for easy integration with digital systems.
7. Fast Settling Time: Provides quick response times, essential for dynamic signal applications.
8. Temperature Range: Specified for industrial temperatures, ensuring reliable performance in various environments.
Overall, the LTC2261IUJ-14 is ideal for applications in medical instrumentation, industrial control, and high-speed data acquisition systems.
1. Sampling Rate: Up to 1 MSPS (mega samples per second) for rapid signal processing.
2. Resolution: 14-bit resolution, providing high accuracy in digital representation.
3. Input Range: Supports a wide input voltage range, allowing for versatile signal handling.
4. Low Power Consumption: Operates at low power levels, making it suitable for battery-operated devices.
5. Integrated Reference: Includes an on-chip reference voltage, simplifying design and reducing external component count.
6. Digital Outputs: Features a parallel output interface for easy integration with digital systems.
7. Fast Settling Time: Provides quick response times, essential for dynamic signal applications.
8. Temperature Range: Specified for industrial temperatures, ensuring reliable performance in various environments.
Overall, the LTC2261IUJ-14 is ideal for applications in medical instrumentation, industrial control, and high-speed data acquisition systems.
Pinout
The LTC2261IUJ-14 is a 14-bit, 2.5 MSPS (mega samples per second) analog-to-digital converter (ADC) from Analog Devices. It features a total of 28 pins.
Key functions of the pins include:
- Power Supply Pins (VDD, VSS): Supply power to the ADC.
- Reference Pins (VREF): Set the reference voltage for the ADC.
- Analog Input Pins (VIN+): Accept the differential input signal.
- Digital Output Pins (D[13:0]): Provide the converted digital output data.
- Clock Input Pins (SCLK): Receive the clock signal for data conversion.
- Control Pins (CS, RD): Control the operation and data readout from the ADC.
- Reset Pin (RESET): Initializes the ADC to a known state.
The device is designed for high-speed data acquisition applications, providing high performance in a compact form factor. For specific applications or configurations, refer to the datasheet for detailed pin descriptions and electrical characteristics.
Key functions of the pins include:
- Power Supply Pins (VDD, VSS): Supply power to the ADC.
- Reference Pins (VREF): Set the reference voltage for the ADC.
- Analog Input Pins (VIN+): Accept the differential input signal.
- Digital Output Pins (D[13:0]): Provide the converted digital output data.
- Clock Input Pins (SCLK): Receive the clock signal for data conversion.
- Control Pins (CS, RD): Control the operation and data readout from the ADC.
- Reset Pin (RESET): Initializes the ADC to a known state.
The device is designed for high-speed data acquisition applications, providing high performance in a compact form factor. For specific applications or configurations, refer to the datasheet for detailed pin descriptions and electrical characteristics.
Manufacturer
The LTC2261IUJ-14 is manufactured by Analog Devices, Inc. (ADI), a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices is known for its innovative solutions in various sectors, including communications, industrial automation, automotive, consumer electronics, and healthcare.
The LTC2261IUJ-14 is a high-speed, 14-bit analog-to-digital converter (ADC) designed for applications requiring precise and fast data conversion. ADI focuses on providing advanced technology solutions that enable customers to optimize system performance and efficiency. With a broad product portfolio, Analog Devices serves a wide range of markets, helping to drive advancements in electronic applications and contributing to the development of next-generation technologies.
The LTC2261IUJ-14 is a high-speed, 14-bit analog-to-digital converter (ADC) designed for applications requiring precise and fast data conversion. ADI focuses on providing advanced technology solutions that enable customers to optimize system performance and efficiency. With a broad product portfolio, Analog Devices serves a wide range of markets, helping to drive advancements in electronic applications and contributing to the development of next-generation technologies.
Application
The LTC2261IUJ-14 is a high-performance analog-to-digital converter (ADC) primarily used in applications requiring high-speed and high-resolution data conversion. Key application areas include medical imaging systems, such as ultrasound and MRI; high-speed data acquisition systems; radar and communications equipment; industrial automation and control; video processing; and instrumentation. Its fast sampling rate and low noise characteristics make it suitable for capturing dynamic signals in demanding environments.
Package
The LTC2261IUJ-14 comes in a 28-lead TSSOP (Thin Shrink Small Outline Package) type package.
