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LTC1257CS8#TRPBF
+StücklisteIC DAC 12BIT V-OUT 8SOIC
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HerstellerAnalog Devices Inc.
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Herstellerteil #LTC1257CS8#TRPBF
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Datenblatt LTC1257CS8#TRPBF DataSheet
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Paket SOP-8
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Auf Lager1902
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| 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
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
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
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
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
Application
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.