$119.89
Price update：a months ago
Available in stock：
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Analog Devices Inc.
Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.
View All Product from Analog Devices Inc.
The AD7834BRZ and AD7835 contain four 14-bit DACs on one monolithic chip. The AD7834BRZ and AD7835 have output voltages in the range ±8.192 V with a maximum span of 14 V.
The AD7834BRZ is a serial input device. Data is loaded in 16-bit format from the external serial bus, MSB first after two leading 0s, into one via DIN, SCLK, and FSYNC. The AD7834BRZ has five dedicated package address pins, PA0 to PA4, that can be wired to AGND or VCC to permit up to 32 AD7834s to be individually addressed in a multipackage application.
The AD7835 can accept either 14-bit parallel loading or double-byte loading, where right-justified data is loaded in one 8-bit byte and one 6-bit byte. Data is loaded from the external bus into one of the input latches under the control of the WR, CS, BYSHF, and DAC channel address pins, A0 to A2.
With each device, the LDAC signal is used to update all four DAC outputs simultaneously, or individually, on reception of new data. In addition, for each device, the asynchronous CLR input can be used to set all signal outputs, VOUT1 to VOUT4, to the user-defined voltage level on the device sense ground pin, DSG. On power-on, before the power supplies have stabilized, internal circuitry holds the DAC output voltage levels to within ±2 V of the DSG potential. As the supplies stabilize, the DAC output levels move to the exact DSG potential (assuming CLR is exercised).
The AD7834BRZ is available in a 28-lead 0.3" SOIC package and a 28-lead 0.6" PDIP package, and the AD7835 is available in a 44-lead MQFP package and a 44-lead PLCC package.
Feature
- Four 14-bit DACs in one package
- AD7834—serial loading
- AD7835—parallel 8-bit/14-bit loading
- Voltage outputs
- Power-on reset function
- Maximum/minimum output voltage range of ±8.192 V
- Maximum output voltage span of 14 V
- Common voltage reference inputs
- User-assigned device addressing
- Clear function to user-defined voltage
- Surface-mount packages
- Packages:AD7834—28-lead SOIC and PDIP AD7835—44-lead MQFP and PLCC
Applications
- Process control
- Automatic test equipment
- General-purpose instrumentation
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Product Attributes
| TYPE | DESCRIPTION | Select all |
|---|---|---|
| Package | Tube | |
| Voltage - Supply, Digital | 5V | |
| Product Status | Active | |
| INL/DNL (LSB) | ±1 (Max), ±0.9 (Max) | |
| Programmable | Not Verified | |
| Architecture | R-2R | |
| Number of Bits | 14 | |
| Operating Temperature | -40°C ~ 85°C | |
| Number of D/A Converters | 4 | |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | |
| Settling Time | 10µs (Typ) | |
| Supplier Device Package | 28-SOIC | |
| Output Type | Voltage - Buffered | |
| Mounting Type | Surface Mount | |
| Differential Output | No | |
| Data Interface | SPI | |
| Reference Type | External | |
| Voltage - Supply, Analog | ±11.4V ~ 15.75V |
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$119.89
Price update：a months ago
Available in stock：
600
Analog Devices Inc.
Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.
View All Product from Analog Devices Inc.Blog
- Unveiling the Future: The Surge of Microcontrollers in 2024In the dynamic world of electronic components, microcontrollers stand out as a testament to innovation and versatility. As we edge closer to 2024, the landscape for microcontrollers and semiconductors, spearheaded by giants like STMicroelectronics, Texas Instruments, and Microchip, is set for remarkable transformation.
- Microcontrollers vs. Microprocessors: Unveiling the Core Differences for Embedded Systems EngineeringSeasoned professionals in the realm of embedded systems engineering and product development within the electronics sphere often grapple with distinguishing between microcontrollers and microprocessors. Despite their foundational role in the design and fabrication of a myriad of electronic gadgets, understanding their unique functionalities based on mere definitions can be challenging:
- A Deep Dive into the Global Ceramic Capacitors MarketJoin us in exploring the emerging subplot of environmental consciousness within the global ceramic capacitors market.
- Mastering Current Measurement with MicrocontrollersUnlock precise current measurement secrets with Microcontrollers! Conquer challenges, meet superhero solutions, and revolutionize accuracy with on-chip Analog Core Independent Peripherals (CIPs).
- What is a Rectifier Diode: A Guide to BeginnersMeet the unsung heroes of electronics—Rectifier Diodes! Explore their magic, applications, and join the behind-the-scenes adventure into gadget power.
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