Overview
The DAC8552IDGKTG4, produced by Texas Instruments, is a 16-bit, dual-channel, voltage output digital-to-analog converter (DAC) known for its ultra-low glitch energy and low power operation. This device features a flexible serial host interface and is designed for applications requiring high precision and minimal power consumption. The DAC8552 operates over a supply range of 2.7V to 5.5V and supports a standard 3-wire serial interface with clock frequencies up to 30MHz. It includes on-chip output buffer amplifiers that enable rail-to-rail output swing and a power-on reset circuit that ensures the DAC outputs power up at zero-scale.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16-bit | |
| Number of Channels | 2 | |
| Relative Accuracy | 4LSB | |
| Glitch Energy | 0.15 nV-s | |
| Supply Voltage | 2.7V to 5.5V | |
| Supply Current per Channel | 155 µA at 2.7V | |
| Output Voltage Range | 0 to VREF | V |
| Output Voltage Settling Time | 10 µs to ±0.003% FSR | µs |
| Slew Rate | 1.8 V/µs | V/µs |
| Operating Temperature Range | -40°C to +105°C | °C |
| Package Type | MSOP-8 |
Key Features
- Ultra-low glitch energy of 0.15 nV-s
- Low power operation with 155 µA per channel at 2.7V
- Power-on reset to zero-scale
- On-chip output buffer amplifiers with rail-to-rail operation
- Double-buffered input architecture
- Simultaneous or sequential output update and power-down
- Low-power serial interface with Schmitt-triggered inputs
- Ultra-low AC crosstalk: –100 dB typical
- Available in a tiny MSOP-8 package
Applications
- Portable instrumentation
- Closed-loop servo control
- Process control
- Data acquisition systems
- Programmable attenuation
- PC peripherals
Q & A
- What is the resolution of the DAC8552?
The DAC8552 has a resolution of 16 bits.
- How many channels does the DAC8552 have?
The DAC8552 is a dual-channel DAC.
- What is the glitch energy of the DAC8552?
The glitch energy of the DAC8552 is 0.15 nV-s.
- What is the supply voltage range for the DAC8552?
The supply voltage range for the DAC8552 is 2.7V to 5.5V.
- What is the typical supply current per channel at 2.7V?
The typical supply current per channel at 2.7V is 155 µA.
- What is the output voltage range of the DAC8552?
The output voltage range of the DAC8552 is from 0 to VREF.
- What is the output voltage settling time of the DAC8552?
The output voltage settling time of the DAC8552 is 10 µs to ±0.003% FSR.
- Does the DAC8552 have a power-on reset feature?
Yes, the DAC8552 has a power-on reset feature that ensures the DAC outputs power up at zero-scale.
- What is the operating temperature range of the DAC8552?
The operating temperature range of the DAC8552 is -40°C to +105°C.
- In what package type is the DAC8552 available?
The DAC8552 is available in an MSOP-8 package.
