仕様
| 属性 | 値 |
| Package / Case | Tube |
| Part Status | Active |
| Number of Bits | 16 |
| Number of D/A Converters | 4 |
| Settling Time | 11µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | Parallel |
| Reference Type | External |
| Voltage - Supply, Analog | ±14.25V ~ 15.75V |
| Voltage - Supply, Digital | 5V |
| INL / DNL(LSB) | ±3 (Max), ±1 (Max) |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 48-SSOP |
概要
Description
The DAC7744EC is a 16-bit, quad-channel, voltage-output digital-to-analog converter (DAC) from Texas Instruments. It features ±10V output range, parallel interface, and low glitch energy for precision applications.
Key features:
- 16-bit resolution for high accuracy.
- Four independent DAC channels with internal references.
- Fast settling time (10µs typical).
- Wide supply range (±12V to ±15V).
- Industrial temperature range (-40°C to +85°C).
Applications include industrial automation, test equipment, and process control. The EC suffix indicates a commercial-grade temperature range (0°C to +70°C).
Package: 48-pin TQFP.
For detailed specs, refer to the datasheet.
Key features:
- 16-bit resolution for high accuracy.
- Four independent DAC channels with internal references.
- Fast settling time (10µs typical).
- Wide supply range (±12V to ±15V).
- Industrial temperature range (-40°C to +85°C).
Applications include industrial automation, test equipment, and process control. The EC suffix indicates a commercial-grade temperature range (0°C to +70°C).
Package: 48-pin TQFP.
For detailed specs, refer to the datasheet.
Features
The DAC7744EC is a 16-bit, quad-channel digital-to-analog converter (DAC) with the following key features:
- Resolution: 16-bit
- Channels: 4 independent outputs
- Interface: Parallel (8/16-bit)
- Output Range: Programmable (unipolar/bipolar, ±10V, 0–10V, etc.)
- Settling Time: Typically 10µs to ±0.003% FSR
- DNL: ±1 LSB (max)
- INL: ±4 LSB (max)
- Power Supply: ±11.4V to ±16.5V (dual)
- Package: 48-pin SSOP
It includes internal references, output amplifiers, and a reset function, making it suitable for industrial control, automation, and test equipment.
- Resolution: 16-bit
- Channels: 4 independent outputs
- Interface: Parallel (8/16-bit)
- Output Range: Programmable (unipolar/bipolar, ±10V, 0–10V, etc.)
- Settling Time: Typically 10µs to ±0.003% FSR
- DNL: ±1 LSB (max)
- INL: ±4 LSB (max)
- Power Supply: ±11.4V to ±16.5V (dual)
- Package: 48-pin SSOP
It includes internal references, output amplifiers, and a reset function, making it suitable for industrial control, automation, and test equipment.
Application
The DAC7744EC is a high-precision 16-bit digital-to-analog converter (DAC) used in applications requiring accurate analog signal generation. Key areas include:
1. Industrial Automation – Process control, PLCs, and motor control.
2. Test & Measurement – Calibration systems and signal generators.
3. Medical Equipment – Imaging systems and precision instrumentation.
4. Communications – Base stations and RF signal synthesis.
5. Automotive – Advanced driver-assistance systems (ADAS) and sensor calibration.
Its high resolution, low noise, and fast settling time make it ideal for precision analog output tasks.
1. Industrial Automation – Process control, PLCs, and motor control.
2. Test & Measurement – Calibration systems and signal generators.
3. Medical Equipment – Imaging systems and precision instrumentation.
4. Communications – Base stations and RF signal synthesis.
5. Automotive – Advanced driver-assistance systems (ADAS) and sensor calibration.
Its high resolution, low noise, and fast settling time make it ideal for precision analog output tasks.
Package
The DAC7744EC is a 16-bit digital-to-analog converter (DAC) from Texas Instruments. It comes in a 48-pin TQFP (Thin Quad Flat Package). This surface-mount package is compact, with a low profile, making it suitable for space-constrained applications. The TQFP package ensures reliable performance in industrial and precision analog systems.
