Overview
The AD5683RBCPZ-RL7 is a member of the nanoDAC+ family from Analog Devices Inc. This device is a low-power, single-channel, 16-bit buffered voltage output digital-to-analog converter (DAC). It operates from a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design. The AD5683RBCPZ-RL7 is available in an 8-lead LFCSP package, making it suitable for applications requiring high precision and compact design.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD5683RBCPZ-RL7 |
| Package Type | 8-Lead LFCSP (2mm x 2mm) |
| Resolution | 16-bit |
| Supply Voltage | 2.7 V to 5.5 V |
| Output Span | 0 V to VREF or 0 V to 2 × VREF |
| Reference Drift | 2 ppm/°C typical (for models with internal reference) |
| Total Unadjusted Error (TUE) | 0.06% of FSR maximum |
| Offset Error | ±1.5 mV maximum |
| Gain Error | ±0.05% of FSR maximum |
| Power Consumption | 1.2 mW at 3.3 V |
| Operating Temperature Range | −40°C to +105°C |
| ESD Protection | 4 kV HBM |
Key Features
- Low power consumption: 1.2 mW at 3.3 V.
- High precision: 16-bit resolution with low total unadjusted error (TUE) of 0.06% of FSR maximum.
- Selectable output span: 0 V to VREF or 0 V to 2 × VREF.
- Internal power-on reset circuit ensuring DAC register is set to zero scale at power-up.
- Power-down mode reducing current consumption to 2 µA (maximum) at 5 V.
- Robust 4 kV HBM ESD protection.
- Wide operating temperature range: −40°C to +105°C.
- Versatile 3-wire serial interface operating at clock rates up to 50 MHz.
Applications
- Process controls.
- Data acquisition systems.
- Digital gain and offset adjustment.
- Programmable voltage sources.
Q & A
- What is the resolution of the AD5683RBCPZ-RL7 DAC?
The AD5683RBCPZ-RL7 has a 16-bit resolution.
- What is the supply voltage range for the AD5683RBCPZ-RL7?
The device operates from a single 2.7 V to 5.5 V supply.
- What is the output span of the AD5683RBCPZ-RL7?
The output span can be programmed to be 0 V to VREF or 0 V to 2 × VREF.
- Does the AD5683RBCPZ-RL7 have an internal reference?
No, the AD5683RBCPZ-RL7 requires an external reference.
- What is the power consumption of the AD5683RBCPZ-RL7 at 3.3 V?
The power consumption is 1.2 mW at 3.3 V.
- What is the operating temperature range of the AD5683RBCPZ-RL7?
The device operates from −40°C to +105°C.
- Does the AD5683RBCPZ-RL7 have ESD protection?
Yes, it has robust 4 kV HBM ESD protection.
- What is the maximum clock rate of the serial interface?
The serial interface operates at clock rates up to 50 MHz.
- What is the power-down current consumption of the AD5683RBCPZ-RL7?
The current consumption is reduced to 2 µA (maximum) at 5 V in power-down mode.
- What are some typical applications of the AD5683RBCPZ-RL7?
Typical applications include process controls, data acquisition systems, digital gain and offset adjustment, and programmable voltage sources.
