Overview
The AD3552RBCPZ16-RL7, produced by Analog Devices Inc., is a low drift, dual-channel, ultra-fast, 16-bit accuracy, current output digital-to-analog converter (DAC). This device is highly configurable and can be set up in multiple voltage span ranges, making it versatile for various applications. It operates with a fixed 2.5 V reference and incorporates three drift compensating feedback resistors for use with an external transimpedance amplifier (TIA) to scale the output voltage. The DAC supports different operation modes, including fast mode for maximum speed and precision mode for maximum accuracy.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16-bit |
| Update Rate | 33 MUPS (fast mode), 22 MUPS (precision mode) |
| Settling Time (small signal) | 65 ns to 0.1% accuracy |
| Settling Time (large signal) | 100 ns to 0.1% accuracy |
| Glitch | < 50 pV×s |
| Latency | 5 ns |
| THD | −105 dB at 1 kHz |
| Output Voltage Span | Configurable: 0 V to 2.5 V, 0 V to 5 V, 0 V to 10 V, −5 V to +5 V, −10 V to +10 V |
| Logic Level Compatibility | 1.2 V and 1.8 V |
| SPI Modes | Single (classic), dual, and quad SPI modes |
| Reference Voltage | 2.5 V ± 0.008 V |
| Reference Temperature Coefficient | 10 ppm/°C |
| Output Impedance | 50 mΩ |
| Output Voltage Noise | 2.7 µV rms (0.1 Hz to 10 Hz) |
| Package Type | 32-Lead LFCSP (5mm x 5mm x 0.95mm w/ EP) |
| Operating Temperature Range | −40°C to +105°C |
Key Features
- Highly configurable output voltage span and offset using gain and offset scaling registers.
- Ultra-fast update rates with 33 MUPS in fast mode and 22 MUPS in precision mode.
- Low drift and high accuracy with relative accuracy (INL) of ±2 LSB and differential nonlinearity (DNL) of ±1 LSB.
- Ultra-low latency of 5 ns and minimal glitch of < 50 pV×s.
- Multiple SPI modes including single, dual, and quad SPI with logical levels from 1.2 V to 1.8 V.
- Integrated error detectors in both analog and digital domains.
- Fixed 2.5 V internal voltage reference with a temperature coefficient of 10 ppm/°C.
Applications
- Instrumentation
- Hardware in the loop
- Process control equipment
- Medical devices
- Automated test equipment
- Data acquisition systems
- Programmable voltage sources
- Optical communications
Q & A
- What is the resolution of the AD3552RBCPZ16-RL7 DAC?
The AD3552RBCPZ16-RL7 has a 16-bit resolution.
- What are the update rates of the AD3552RBCPZ16-RL7 in fast and precision modes?
The update rates are 33 MUPS in fast mode and 22 MUPS in precision mode.
- What is the settling time for small and large signals to 0.1% accuracy?
The settling time is 65 ns for small signals and 100 ns for large signals.
- What is the latency of the AD3552RBCPZ16-RL7?
The latency is 5 ns.
- What are the configurable output voltage spans of the AD3552RBCPZ16-RL7?
The output voltage spans can be configured to 0 V to 2.5 V, 0 V to 5 V, 0 V to 10 V, −5 V to +5 V, and −10 V to +10 V.
- What are the supported SPI modes of the AD3552RBCPZ16-RL7?
The supported SPI modes include single (classic), dual, and quad SPI modes.
- What is the internal voltage reference of the AD3552RBCPZ16-RL7?
The internal voltage reference is 2.5 V with a temperature coefficient of 10 ppm/°C.
- What is the operating temperature range of the AD3552RBCPZ16-RL7?
The operating temperature range is −40°C to +105°C.
- What are some of the key applications of the AD3552RBCPZ16-RL7?
Key applications include instrumentation, hardware in the loop, process control equipment, medical devices, automated test equipment, data acquisition systems, programmable voltage sources, and optical communications.
- What is the package type of the AD3552RBCPZ16-RL7?
The package type is a 32-Lead LFCSP (5mm x 5mm x 0.95mm w/ EP).
