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DAC7558IRHBR
+BOMIC DAC 12BIT V-OUT 32VQFN
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #DAC7558IRHBR
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データシート DAC7558IRHBR DataSheet
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在庫状況9722
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Number of Bits | 12 |
| Number of D / A Converters | 8 |
| Settling Time | 5µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | SPI, DSP |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| INL / DNL (LSB) | ±0.35, ±0.08 |
| Architecture | String DAC |
| Operating Temperature | -40°C ~ 105°C |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) |
| Mounting Type | Surface Mount |
| Base Product Number | DAC7558 |
概要
Description
The DAC7558IRHBR is a high-performance, 8-channel digital-to-analog converter (DAC) from Texas Instruments, designed for applications requiring precise analog output. It features a 16-bit resolution and a parallel or serial interface, making it versatile for various digital systems. The chip supports a wide supply voltage range, allowing it to operate in different environments.
Key features include low power consumption, fast settling times, and excellent linearity, which make it suitable for industrial automation, instrumentation, and control systems. Its integrated output amplifiers enhance performance by driving loads directly without additional components. The device also includes built-in reference voltage, simplifying circuit design.
With its robust specifications, including low total harmonic distortion (THD) and high differential linearity, the DAC7558IRHBR is ideal for applications demanding high fidelity in analog signal generation. Overall, it provides a reliable, efficient solution for converting digital signals into accurate analog voltages.
Key features include low power consumption, fast settling times, and excellent linearity, which make it suitable for industrial automation, instrumentation, and control systems. Its integrated output amplifiers enhance performance by driving loads directly without additional components. The device also includes built-in reference voltage, simplifying circuit design.
With its robust specifications, including low total harmonic distortion (THD) and high differential linearity, the DAC7558IRHBR is ideal for applications demanding high fidelity in analog signal generation. Overall, it provides a reliable, efficient solution for converting digital signals into accurate analog voltages.
Equivalent
Equivalent products to the DAC7558IRHBR include the MCP4725, AD5668, and LTC2635. These are 12-bit or higher digital-to-analog converters with similar functionalities and features. Check specifications for voltage reference, interface type, and package compatibility to ensure they meet your specific application requirements.
Features
The DAC7558IRHBR is a high-performance, 16-bit digital-to-analog converter (DAC) featuring an I2C-compatible interface. Key features include:
1. Resolution: 16-bit output for precise analog signal generation.
2. Channels: 8 independent output channels, allowing multi-channel applications.
3. Reference Voltage: Internal reference voltage is configurable, enhancing flexibility in different applications.
4. Power Supply: Operates from a single +2.7V to +5.5V supply, suitable for battery-powered applications.
5. I2C Interface: Supports standard and fast modes for easy interfacing with microcontrollers.
6. Low Power Consumption: Designed for low power usage, ideal for portable devices.
7. Fast Settling Time: Quick response time, ensuring rapid signal changes.
8. Package: Available in a 32-pin VQFN package, facilitating compact designs.
These features make the DAC7558IRHBR suitable for a range of applications, including industrial control, medical devices, and consumer electronics.
1. Resolution: 16-bit output for precise analog signal generation.
2. Channels: 8 independent output channels, allowing multi-channel applications.
3. Reference Voltage: Internal reference voltage is configurable, enhancing flexibility in different applications.
4. Power Supply: Operates from a single +2.7V to +5.5V supply, suitable for battery-powered applications.
5. I2C Interface: Supports standard and fast modes for easy interfacing with microcontrollers.
6. Low Power Consumption: Designed for low power usage, ideal for portable devices.
7. Fast Settling Time: Quick response time, ensuring rapid signal changes.
8. Package: Available in a 32-pin VQFN package, facilitating compact designs.
These features make the DAC7558IRHBR suitable for a range of applications, including industrial control, medical devices, and consumer electronics.
Pinout
The DAC7558IRHBR is an 8-channel digital-to-analog converter (DAC) with a total of 16 pins. It features a serial Peripheral Interface (SPI) for communication and is capable of providing high-resolution analog outputs.
### Pin Count and Functions:
1. VDD (Pin 1): Power supply.
2. GND (Pin 2): Ground.
3. SCLK (Pin 3): Serial clock input.
4. DIN (Pin 4): Serial data input.
5. CS (Pin 5): Chip select (active low).
6. LDAC (Pin 6): Load DAC (active low).
7. VOUT0 - VOUT7 (Pins 7-14): Analog output channels (8 total).
8. REF (Pin 15): Reference voltage input.
9. NC (Pin 16): No connection.
The DAC7558 offers features like programmable gain, low power consumption, and is suitable for various precision applications.
### Pin Count and Functions:
1. VDD (Pin 1): Power supply.
2. GND (Pin 2): Ground.
3. SCLK (Pin 3): Serial clock input.
4. DIN (Pin 4): Serial data input.
5. CS (Pin 5): Chip select (active low).
6. LDAC (Pin 6): Load DAC (active low).
7. VOUT0 - VOUT7 (Pins 7-14): Analog output channels (8 total).
8. REF (Pin 15): Reference voltage input.
9. NC (Pin 16): No connection.
The DAC7558 offers features like programmable gain, low power consumption, and is suitable for various precision applications.
Manufacturer
The DAC7558IRHBR is manufactured by Texas Instruments (TI). Texas Instruments is a leading global semiconductor company that designs and manufactures a wide range of electronic components, including analog, embedded processing, and digital signal processing products. Founded in 1930 and headquartered in Dallas, Texas, TI serves various industries, including automotive, communications, consumer electronics, industrial, and computing.
The DAC7558IRHBR is a 16-bit, quad-channel digital-to-analog converter (DAC) that is commonly used in applications requiring precision voltage output, such as industrial automation, instrumentation, and sensor applications. TI is renowned for its innovation and commitment to quality, making it a key player in the semiconductor market.
The DAC7558IRHBR is a 16-bit, quad-channel digital-to-analog converter (DAC) that is commonly used in applications requiring precision voltage output, such as industrial automation, instrumentation, and sensor applications. TI is renowned for its innovation and commitment to quality, making it a key player in the semiconductor market.
Application
The DAC7558IRHBR is a high-precision, 8-channel digital-to-analog converter (DAC) primarily used in applications such as industrial automation, data acquisition systems, and process control. It is suitable for functions requiring precise voltage outputs, like sensor calibration, motor control, and waveform generation. Additionally, it's utilized in portable instrumentation, medical devices, and communication equipment, where accurate signal generation is crucial. Its low power consumption and integrated features also make it ideal for battery-operated devices and embedded systems.
Package
The DAC7558IRHBR is available in a VQFN (Very Thin Quad Flat No-lead) package type, specifically a 32-pin VQFN package. This packaging provides a compact design with enhanced thermal performance and efficient space utilization.
