Overview
The AD5339ARMZ-REEL7 is a 12-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD5337/AD5338/AD5339 family, which includes dual 8-, 10-, and 12-bit buffered voltage output DACs, respectively. The AD5339 is housed in an 8-lead MSOP package and operates from a single 2.5 V to 5.5 V supply, making it suitable for a wide range of applications, especially in portable battery-powered equipment due to its low power consumption.
Key Specifications
| Parameter | Value | Unit | Conditions/Comments |
|---|---|---|---|
| Resolution | 12 bits | ||
| Power Supply | 2.5 V to 5.5 V | V | |
| Current Consumption | 250 μA @ 3 V, 300 μA @ 5 V | μA | |
| Output Voltage Range | 0 V to VREF | V | |
| Relative Accuracy | ±2 LSB | LSB | |
| Differential Nonlinearity | ±0.2 LSB | LSB | |
| Offset Error | ±0.4 % of FSR | % | |
| Gain Error | ±0.15 % of FSR | % | |
| Output Voltage Settling Time | 8 μs (1/4 scale to 3/4 scale change) | μs | VREF = VDD = 5 V |
| Slew Rate | 0.7 V/μs | V/μs | |
| Temperature Range | −40°C to +105°C | °C | |
| Package Type | 8-Lead MSOP |
Key Features
- Low power operation: 250 μA at 3 V and 300 μA at 5 V.
- 2-wire (I2C-compatible) serial interface with clock rates up to 400 kHz.
- Guaranteed monotonic by design over all codes.
- Power-down to 80 nA @ 3 V and 200 nA @ 5 V with three power-down modes.
- On-chip rail-to-rail output buffer amplifiers.
- Simultaneous update of outputs using the LDAC function.
- Software clear facility and data readback facility.
- Power-on reset to 0 V.
Applications
- Portable battery-powered instruments.
- Digital gain and offset adjustment.
- Programmable voltage and current sources.
- Programmable attenuators.
- Industrial process control.
Q & A
- What is the resolution of the AD5339ARMZ-REEL7? The AD5339ARMZ-REEL7 has a resolution of 12 bits.
- What is the power supply range for the AD5339ARMZ-REEL7? The power supply range is from 2.5 V to 5.5 V.
- How much current does the AD5339ARMZ-REEL7 consume? It consumes 250 μA at 3 V and 300 μA at 5 V.
- What is the output voltage range of the AD5339ARMZ-REEL7? The output voltage range is from 0 V to VREF.
- What is the temperature range for the AD5339ARMZ-REEL7? The temperature range is from −40°C to +105°C.
- What type of package does the AD5339ARMZ-REEL7 come in? It comes in an 8-Lead MSOP package.
- Does the AD5339ARMZ-REEL7 support simultaneous update of outputs? Yes, it supports simultaneous update of outputs using the LDAC function.
- What is the slew rate of the AD5339ARMZ-REEL7? The slew rate is 0.7 V/μs.
- Is the AD5339ARMZ-REEL7 suitable for portable battery-powered equipment? Yes, it is suitable due to its low power consumption.
- What is the power-down current consumption of the AD5339ARMZ-REEL7? It reduces to 80 nA @ 3 V and 200 nA @ 5 V in power-down mode.
