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DAC7562-Q1-DAC8562 双路 16/14/12 位超低毛刺脉冲低功耗缓冲器电压输出 DAC
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DAC7562-Q1 - DAC8562 双路 16/14/12 位超低毛刺脉冲低功耗缓冲器电压输出 DAC

DAC7562-Q1是TI公司(德州仪器)的一款精密DAC(=<10MSPS)产品,DAC7562-Q1是DAC8562 双路 16/14/12 位超低毛刺脉冲低功耗缓冲器电压输出 DAC,本站介绍了DAC7562-Q1的产品说明、应用、特性等,并给出了与DAC7562-Q1相关的TI元器件型号供参考.

DAC7562-Q1 - 双路 16/14/12 位,超低毛刺脉冲,低功率,经缓冲,电压输出数模转换器 (DAC),此转换器具有 2.5V,4PPM/C 内部基准 - TI德州仪器(Texas Instruments)

产品特性
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified with the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • Relative Accuracy:
    • DAC756x (12-Bit): 0.3 LSB INL
    • DAC816x (14-Bit): 1 LSB INL
    • DAC856x (16-Bit): 4 LSB INL
  • Glitch Impulse: 0.1 nV-s
  • Bidirectional Reference: Input or 2.5-V Output
    • Output Disabled by Default
    • ±5-mV Initial Accuracy (Max)
    • 4-ppm/°C Temperature Drift (Typ)
    • 10-ppm/°C Temperature Drift (Max)
    • 20-mA Sink and Source Capability
  • Power-On Reset to Zero Scale or Mid-Scale
  • Low-Power: 4 mW (Typ, 5-V AVDD, Including Internal Reference Current)
  • Wide Power-Supply Range: 2.7 V to 5.5 V
  • 50-MHz SPI With Schmitt-Triggered Inputs
  • LDAC and CLR Functions
  • Output Buffer With Rail-to-Rail Operation
  • Package: VSSOP-10
产品应用
  • Portable Instrumentation
  • PLC Analog Output Module
  • Closed-Loop Servo Control
  • Voltage Controlled Oscillator Tuning
  • Data Acquisition Systems
  • Programmable Gain and Offset Adjustment
产品说明

The DAC756x-Q1, DAC816x-Q1, and DAC856x-Q1 (DACxx6x-Q1) devices are low-power, voltage-output, dual-channel, 12-, 14-, and 16-bit digital-to-analog converters (DACs), respectively. These devices include a 2.5-V, 4-ppm/°C internal reference, giving a full-scale output voltage range of 2.5 V or 5V. The internal reference has an initial accuracy of ±5mV and can source or sink up to 20mA at the VREFIN/VREFOUT pin.

These devices are monotonic, providing excellent linearity and minimizing undesired code-to-code transient voltages (glitch). They use a versatile three-wire serial interface that operates at clock rates up to 50 MHz. The interface is compatible with standard SPI™, QSPI™, Microwire, and digital signal processor (DSP) interfaces. The DACxx62-Q1 devices incorporate a power-on-reset circuit that ensures the DAC output powers up and remains at zero scale until a valid code is written to the device, whereas the DACxx63-Q1 devices similarly power up at mid-scale. These devices contain a power-down feature that reduces current consumption to typically 550 nA at 5V. The low power consumption, internal reference, and small footprint make these devices ideal for portable, battery-operated equipment.

The DACxx62-Q1 devices are drop-in and function-compatible with each device in this family, as are the DACxx63-Q1 devices. The entire family is available in a 10-pin VSSOP-10 (DGS) package.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
DAC7562-Q1VSSOP (10)3.00 mm × 3.00 mm
DAC7563-Q1
DAC8162-Q1
DAC8163-Q1
DAC8562-Q1
DAC8563-Q1
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