LTC1257CS8#TRPBF

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LTC1257CS8#TRPBF

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IC DAC 12BIT V-OUT 8SOIC

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 12
NumberofD/AConverters 1
SettlingTime 6µs (Typ)
OutputType Voltage - Buffered
DifferentialOutput No
DataInterface SPI
ReferenceType External, Internal
Voltage-SupplyAnalog 4.75V ~ 15.75V
Voltage-SupplyDigital 4.75V ~ 15.75V
INL/DNL(LSB) ±3.5 (Max), ±0.5 (Max)
Architecture R-2R
OperatingTemperature 0°C ~ 70°C
Package/Case 8-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SO

Übersicht

Description

The LTC1257CS8#TRPBF is a precision digital-to-analog converter (DAC) manufactured by Analog Devices, originally under the Linear Technology brand. It is an 8-pin, single-channel, 12-bit DAC designed for applications requiring accurate voltage output. The component operates with a single 5V supply and offers a rail-to-rail output range, making it suitable for a variety of precision analog signal processing tasks.
Key features of the LTC1257 include a simple 3-wire serial interface, which reduces the number of microcontroller (MCU) pins needed for communication, and fast settling time, ensuring quick response to digital input changes. The device is also equipped with a low power consumption mode, making it suitable for battery-operated devices. The "CS8" in the part number indicates the packaging type, which is an 8-lead plastic SOIC (Small Outline Integrated Circuit). The "#TRPBF" suffix signifies the packaging tape and reel configuration and RoHS compliance, ensuring that it is lead-free and suitable for environmentally responsible manufacturing processes.

Equivalent

The LTC1257CS8#TRPBF is a precision digital-to-analog converter. Equivalent or similar products could include:
1. AD5662 from Analog Devices, Inc.
2. DAC0800 from Texas Instruments.
3. MCP4725 from Microchip Technology.
4. MAX522 from Maxim Integrated.
These alternatives are selected based on similar specifications such as resolution, interface type, and package. Always verify specific requirements and compatibility for your application.

Features

The LTC1257CS8#TRPBF is an 8-bit digital-to-analog converter (DAC) from Analog Devices, formerly Linear Technology. It is designed for applications requiring a low-power, single-supply DAC with a simple, serial digital interface. Key features include:
1. Resolution: 8 bits, allowing for 256 discrete output levels.
2. Supply Voltage: Operates from a single 2.7V to 5.5V supply, facilitating integration into a variety of systems.
3. Low Power Consumption: Typically consumes around 1mA, making it suitable for battery-powered applications.
4. Serial Interface: Utilizes a 3-wire SPI-compatible interface for data input, allowing easy connection to microcontrollers.
5. Output Range: Rail-to-rail output swing, maximizing the output dynamic range.
6. Fast Settling Time: Typically 8µs, which is beneficial for applications requiring quick response times.
7. Package: Available in an 8-lead SOIC package, suitable for compact designs.
8. Temperature Range: Operates over the commercial temperature range of 0°C to 70°C.
These features make the LTC1257CS8#TRPBF a versatile choice for applications in data acquisition, instrumentation, and process control systems.

Pinout

The LTC1257CS8#TRPBF is a digital-to-analog converter (DAC) manufactured by Analog Devices, originally by Linear Technology. It comes in an 8-pin SOIC package. The pin functions are as follows:
1. VOUT: Analog output voltage.
2. REF: Reference voltage input.
3. GND: Ground connection.
4. CS/LD: Chip select/load input.
5. CLK: Clock input for serial data.
6. DIN: Serial data input.
7. VCC: Positive power supply voltage.
8. NC: No connection.
This DAC is designed for applications requiring low power, small form factor, and simplicity, operating with a single supply voltage. The device is commonly used in systems requiring precision voltage output based on a digital input, such as industrial control, instrumentation, and communication systems.

Manufacturer

The LTC1257CS8#TRPBF is manufactured by Analog Devices, Inc. This company is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in a wide range of electronic equipment, including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is known for its focus on innovation and high-performance solutions that enhance the functionality and efficiency of electronic devices.

Application

The LTC1257CS8#TRPBF is a precision digital-to-analog converter (DAC) commonly used in applications requiring precise voltage control and signal processing. Key application areas include:
1. Industrial Automation: For controlling actuators and sensors.
2. Data Acquisition Systems: Converting digital signals from sensors to analog for processing.
3. Instrumentation: Precise measurement and control in test equipment.
4. Process Control: In systems requiring stable voltage reference or control.
5. Telecommunications: For signal modulation and processing.
6. Consumer Electronics: In devices requiring audio or video signal conversion.
Its stability and precision make it suitable for any application that demands reliable and accurate analog signal generation from digital data.

Package

The LTC1257CS8#TRPBF is a precision voltage output digital-to-analog converter (DAC) housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The "#TRPBF" in the part number indicates it is tape and reel packaging and is RoHS compliant, meaning it's free of lead and other hazardous substances.

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