Overview
The AD5314BRMZ-REEL7 is a quad-channel, 10-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This compact device is designed to provide accurate analog outputs from digital inputs, making it suitable for applications where space and precision are critical. It operates with a 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards, and it supports clock rates up to 30 MHz.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 10 | |
| Number of D/A Converters | 4 | |
| Settling Time | 9 μs | |
| Output Type | Voltage - Buffered | |
| Differential Output | No | |
| Data Interface | SPI, DSP | |
| Reference Type | External | |
| Voltage-Supply Analog | 2.5 V ~ 5.5 V | |
| Voltage-Supply Digital | 2.5 V ~ 5.5 V | |
| INL/DNL (LSB) | ±0.5, ±0.05 | |
| Architecture | String DAC | |
| Operating Temperature | -40°C ~ 105°C | |
| Package/Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Quad-channel, 10-bit digital-to-analog conversion with buffered voltage outputs.
- 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, operating up to 30 MHz.
- External reference voltage input with a range from 0.25 V to VDD.
- On-chip rail-to-rail output buffer amplifiers.
- Low power consumption: 500 μA at 3 V and 600 μA at 5 V; power-down to 80 nA at 3 V and 200 nA at 5 V.
- Power-on reset circuit ensuring DAC outputs power up to 0 V and remain there until a valid write takes place.
- Double-buffered input logic and simultaneous update of all DAC outputs using the LDAC function.
Applications
- Multi-channel signal generation.
- Industrial automation.
- Portable instrumentation.
- Portable battery-powered instruments.
- Digital gain and offset adjustment.
- Programmable voltage and current sources.
- Programmable attenuators.
- Industrial process controls.
Q & A
- What is the AD5314BRMZ-REEL7? The AD5314BRMZ-REEL7 is a quad-channel, 10-bit digital-to-analog converter (DAC) produced by Analog Devices Inc.
- What is the resolution of the AD5314BRMZ-REEL7? The AD5314BRMZ-REEL7 has a 10-bit resolution.
- How many D/A converters does the AD5314BRMZ-REEL7 have? The AD5314BRMZ-REEL7 has four D/A converters.
- What is the settling time of the AD5314BRMZ-REEL7? The settling time is 9 μs.
- What type of interface does the AD5314BRMZ-REEL7 use? The AD5314BRMZ-REEL7 uses a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards.
- What is the operating temperature range of the AD5314BRMZ-REEL7? The operating temperature range is -40°C to 105°C.
- What is the power consumption of the AD5314BRMZ-REEL7? The power consumption is 500 μA at 3 V and 600 μA at 5 V.
- Does the AD5314BRMZ-REEL7 have a power-on reset feature? Yes, the AD5314BRMZ-REEL7 has a power-on reset circuit.
- What type of packaging is available for the AD5314BRMZ-REEL7? The AD5314BRMZ-REEL7 is available in 10-TFSOP and 10-MSOP packages.
- What are some typical applications of the AD5314BRMZ-REEL7? Typical applications include multi-channel signal generation, industrial automation, portable instrumentation, and industrial process controls.
