AD7834BRZ Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The AD7834BRZ is a quad 14-bit digital-to-analog converter from Analog Devices in a 28-pin SOIC wide package, offering 100 ksps throughput with a serial binary input interface and bipolar output range of -8.192 V to +8.192 V. It delivers high-resolution multi-channel analog output for precision instrumentation and industrial control. Available from authorized distributors globally with in-stock inventory and worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- AD7834BRZ 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 14-bit DAC with 100 ksps update rate providing four simultaneous high-resolution analog output channels in a single IC
- Bipolar output voltage range of -8.192 V to +8.192 V enabling direct drive of precision analog loads without additional amplifier stages
- Serial binary input interface in a 28-pin SOIC wide package for easy integration with microcontroller SPI peripherals
Applications
The AD7834BRZ is ideal for precision instrumentation, industrial process control, and automated test equipment where multiple high-resolution analog outputs are required simultaneously. Its quad-channel architecture reduces component count compared to using four individual DACs, simplifying board layout and reducing BOM cost. The bipolar output range and 14-bit resolution make it suitable for waveform generation, motor control reference signals, and closed-loop feedback systems.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | RW-28 |
| YTEOL | 10 |
| Analog Output Voltage-Max | 8.192V |
| Analog Output Voltage-Min | -8.192 V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Negative Supply Voltage-Nom | -15 V |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Nom (tstl) | 10 µs |
| Supply Current-Max | 15mA |
| Supply Voltage-Nom | 15V |
| Surface Mount | YES |
| Technology | BICMOS |
| 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 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many DAC channels does the AD7834BRZ have and what is its resolution?
The AD7834BRZ contains four independent DAC channels, each with 14-bit resolution. This allows generation of up to four simultaneous high-precision analog output signals from a single device, reducing system complexity in multi-channel applications.
What is the output voltage range of the AD7834BRZ?
The AD7834BRZ provides a bipolar analog output voltage range from -8.192 V minimum to +8.192 V maximum. This wide bipolar range makes it suitable for applications requiring both positive and negative analog reference or control signals.
What package does the AD7834BRZ use and what is its input interface?
The AD7834BRZ comes in a 28-pin SOIC wide package (RW-28, JESD-30 code R-PDSO-G28) and uses a serial binary input format. The serial interface is compatible with standard SPI microcontroller peripherals for straightforward digital-to-analog conversion control.
What is the throughput rate of the AD7834BRZ DAC?
The AD7834BRZ supports a maximum throughput rate of 100 ksps (kilo-samples per second). This update rate is suitable for industrial control loops, waveform generation, and signal processing applications requiring moderate-speed analog output updates.
Related Guides
ST3232CDR RS-232 Transceiver: Application Note & Design Guide
Complete design guide for the ST3232CDR RS-232 transceiver: charge-pump capacitor selection, PCB layout, ESD protection, and circuit examples for 3.3 V systems.
May 26, 2026
TPS613222ADBVR Selection Guide: How to Choose the Right Low-Power Boost Converter
How to choose between TPS613221ADBVR, TPS613222ADBVR, and TPS613223ADBVR: key parameters include quiescent current, output voltage, and switch current rating.
May 26, 2026
AD1836AASZ Multichannel Audio Codec Design Guide for AVR/DSP Integration
Complete application note for the AD1836AASZ 24-bit multichannel audio codec: I2S/TDM serial mode selection, MCLK jitter budget, power supply layout, and AVR/DSP integration.
May 25, 2026
CDCE913PWR vs CDCE925PWR vs CDCE906: Which TI Clock Synthesizer Is Right for Your Design?
Compare the TI CDCE913PWR, CDCE925PWR, and CDCE906 programmable clock synthesizers across PLL count, output channels, EMI spread-spectrum, power, and cost.
May 25, 2026
Why Buy from FindMyChip
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”