AD7804BRZ Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The AD7804BRZ is a quad-channel 10-bit digital-to-analog converter from Analog Devices with 667 ksps update rate, SPI serial interface, and support for offset binary and 2's complement input coding. It delivers four simultaneous analog outputs in a single 16-pin SOIC W package for compact multichannel signal generation. Available with worldwide shipping for industrial and instrumentation applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- AD7804BRZ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad-channel 10-bit DAC provides four independent analog outputs in a single package, reducing BOM and board space vs. discrete single-channel DACs
- 667 ksps maximum update rate per channel enables fast waveform generation and real-time control output in high-speed signal processing systems
- SPI serial interface with offset binary and 2's complement coding offers flexible integration with virtually any microcontroller or DSP platform
- 16-pin SOIC W package balances compact footprint with standard SMT assembly compatibility for high-volume production
Applications
The AD7804BRZ is ideal for multichannel analog signal generation in industrial process control, where four independent 10-bit voltage outputs can drive actuators, setpoint controllers, or programmable current sources. In automated test equipment and data acquisition systems, its 667 ksps update rate enables synchronized waveform synthesis across multiple channels from a single SPI bus. The device also finds use in audio mixing, motor drive reference generation, and medical device calibration where compact quad-DAC integration is advantageous.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | RW-16 |
| YTEOL | 10 |
| Converter Type | D/A CONVERTER |
| Input Bit Code | OFFSET BINARY, 2'S COMPLEMENT BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.293% |
| Number of Bits | 10 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Max | 4 µs |
| Settling Time-Nom (tstl) | 1.5 µs |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many channels does the AD7804BRZ have and what is its resolution?
The AD7804BRZ is a quad-channel DAC with four independent 10-bit analog output channels. The 10-bit resolution provides 1024 quantization levels per channel, suitable for applications requiring moderate precision analog output such as process control setpoints, reference voltage generation, and multichannel waveform synthesis in industrial and instrumentation equipment.
What is the maximum output update rate of the AD7804BRZ?
The AD7804BRZ supports a maximum update rate of 667 ksps (thousand samples per second) per channel. This speed enables real-time analog control output at audio and sub-audio frequencies, fast DAC settling for multiplexed signal generation, and high-speed synchronized updates across all four channels in automated test and measurement applications.
What interface and input coding does the AD7804BRZ use?
The AD7804BRZ uses a standard SPI (Serial Peripheral Interface) serial input format, making it compatible with virtually any microcontroller, DSP, or FPGA. It supports both offset binary and 2's complement input coding, allowing direct interfacing with signed or unsigned digital data sources without requiring additional data format conversion in firmware.
What package does the AD7804BRZ come in?
The AD7804BRZ is housed in a 16-pin SOIC W (Wide body Small Outline IC) package, designated JESD-30 code R-PDSO-G16, with manufacturer package code RW-16. The wide-body SOIC provides additional pin pitch for easier soldering and inspection compared to narrow SOIC packages, while maintaining a standard SMT footprint compatible with high-volume automated assembly.
What is the linearity error specification of the AD7804BRZ?
The AD7804BRZ has a maximum integral linearity error (EL) of 0.293%, corresponding to approximately 3 LSB at 10-bit resolution. This linearity specification is important for applications requiring accurate analog output proportional to the digital input code, such as process control, signal synthesis, and calibration reference generation, where nonlinearity directly affects output accuracy.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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