사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 16 |
| Number of D/A Converters | 4 |
| Settling Time | 8µs (Typ) |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | SPI |
| Reference Type | External |
| Voltage - Supply, Analog | 4.75V ~ 24V, -4.75V ~ -18V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| INL / DNL(LSB) | ±1 (Max), ±1 (Max) |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 105°C |
| Supplier Device Package | 48-TQFP (7x7) |
개요
Description
The DAC8734SPFBR is a 16-bit, quad-channel, voltage-output digital-to-analog converter (DAC) from Texas Instruments. It features ±1 LSB INL/DNL for high precision and supports ±10V, ±5V, or +10V output ranges.
Key features:
- SPI-compatible interface (up to 50 MHz)
- Integrated output buffer with low noise (12μVp-p)
- Power-on reset to zero/midscale
- Low glitch energy (1nV-s)
- 48-lead TQFP package
Applications include industrial automation, test equipment, and process control. The DAC8734 offers high accuracy, flexible output ranges, and robust performance for demanding analog output systems.
For detailed specs, refer to the datasheet on TI’s website.
Key features:
- SPI-compatible interface (up to 50 MHz)
- Integrated output buffer with low noise (12μVp-p)
- Power-on reset to zero/midscale
- Low glitch energy (1nV-s)
- 48-lead TQFP package
Applications include industrial automation, test equipment, and process control. The DAC8734 offers high accuracy, flexible output ranges, and robust performance for demanding analog output systems.
For detailed specs, refer to the datasheet on TI’s website.
Equivalent
Equivalent products to the DAC8734SPFBR (16-bit, quad-channel DAC) include:
- DAC8760 (16-bit, quad, integrated voltage/current output)
- AD5754 (16-bit, quad, Analog Devices)
- LTC2666 (16-bit, quad, Linear Technology)
- MAX5216 (16-bit, quad, Maxim Integrated)
These offer similar resolution and channel counts. Check datasheets for exact specs like output range, interface, and power requirements.
- DAC8760 (16-bit, quad, integrated voltage/current output)
- AD5754 (16-bit, quad, Analog Devices)
- LTC2666 (16-bit, quad, Linear Technology)
- MAX5216 (16-bit, quad, Maxim Integrated)
These offer similar resolution and channel counts. Check datasheets for exact specs like output range, interface, and power requirements.
Features
The DAC8734SPFBR is a quad-channel, 16-bit digital-to-analog converter (DAC) from Texas Instruments. Key features include:
- Resolution: 16-bit
- Channels: 4 independent voltage outputs
- Output Range: Programmable (0V to +5V, 0V to +10V, ±5V, ±10V)
- Interface: SPI-compatible (up to 50 MHz)
- Power Supply: Dual (±11.4V to ±16.5V) or single (+12V to +24V)
- Low Glitch: 1 nV-s
- Low Noise: 12 μV p-p (0.1Hz to 10Hz)
- Internal Reference: 2.5V (10 ppm/°C max drift)
- Package: 48-pin TQFP
- Applications: Industrial automation, process control, test equipment
It includes per-channel power-on reset, output clamp, and thermal shutdown for reliability.
- Resolution: 16-bit
- Channels: 4 independent voltage outputs
- Output Range: Programmable (0V to +5V, 0V to +10V, ±5V, ±10V)
- Interface: SPI-compatible (up to 50 MHz)
- Power Supply: Dual (±11.4V to ±16.5V) or single (+12V to +24V)
- Low Glitch: 1 nV-s
- Low Noise: 12 μV p-p (0.1Hz to 10Hz)
- Internal Reference: 2.5V (10 ppm/°C max drift)
- Package: 48-pin TQFP
- Applications: Industrial automation, process control, test equipment
It includes per-channel power-on reset, output clamp, and thermal shutdown for reliability.
Pinout
The DAC8734SPFBR is a 16-bit, quad-channel, voltage-output digital-to-analog converter (DAC) from Texas Instruments.
- Pin Count: 48-pin (TQFP package).
- Key Functions:
- Four independent 16-bit DACs with ±10V output range.
- SPI-compatible serial interface for control.
- Integrated output buffers with low noise and high accuracy.
- Internal reference (10V) or external reference support.
- Power supplies: ±11.4V to ±16.5V (analog), 2.7V to 5.5V (digital).
- Applications: Industrial automation, test equipment, and process control.
Concise and functional summary.
- Pin Count: 48-pin (TQFP package).
- Key Functions:
- Four independent 16-bit DACs with ±10V output range.
- SPI-compatible serial interface for control.
- Integrated output buffers with low noise and high accuracy.
- Internal reference (10V) or external reference support.
- Power supplies: ±11.4V to ±16.5V (analog), 2.7V to 5.5V (digital).
- Applications: Industrial automation, test equipment, and process control.
Concise and functional summary.
Manufacturer
The DAC8734SPFBR is manufactured by Texas Instruments (TI), a leading global semiconductor company.
TI specializes in designing and producing analog and embedded processing chips, including data converters (like DACs), amplifiers, microcontrollers, and power management ICs. Known for innovation and reliability, TI serves industries such as industrial, automotive, consumer electronics, and communications.
The DAC8734SPFBR is a high-precision, 16-bit digital-to-analog converter (DAC) designed for demanding applications like industrial automation and test equipment.
TI specializes in designing and producing analog and embedded processing chips, including data converters (like DACs), amplifiers, microcontrollers, and power management ICs. Known for innovation and reliability, TI serves industries such as industrial, automotive, consumer electronics, and communications.
The DAC8734SPFBR is a high-precision, 16-bit digital-to-analog converter (DAC) designed for demanding applications like industrial automation and test equipment.
Application
The DAC8734SPFBR is a high-precision, 16-bit digital-to-analog converter (DAC) with four channels. Key application areas include:
1. Industrial Automation – Process control, PLCs, and motor control.
2. Test & Measurement – Precision instrumentation and data acquisition.
3. Medical Equipment – Imaging systems and patient monitoring.
4. Automotive – Advanced driver-assistance systems (ADAS) and infotainment.
5. Communications – Base stations and RF signal generation.
Its high accuracy, low noise, and multi-channel output make it ideal for systems requiring reliable analog signal generation.
1. Industrial Automation – Process control, PLCs, and motor control.
2. Test & Measurement – Precision instrumentation and data acquisition.
3. Medical Equipment – Imaging systems and patient monitoring.
4. Automotive – Advanced driver-assistance systems (ADAS) and infotainment.
5. Communications – Base stations and RF signal generation.
Its high accuracy, low noise, and multi-channel output make it ideal for systems requiring reliable analog signal generation.
Package
The DAC8734SPFBR is packaged in a 48-pin TQFP (Thin Quad Flat Pack). This surface-mount package has a compact form factor with a 7mm × 7mm body size and a 0.5mm pin pitch, suitable for space-constrained applications. The TQFP offers good thermal and electrical performance for precision digital-to-analog converters like the DAC8734.
