• Product Introduction

LTC2751-16

LTC2751-16 - Current-output 16-bit SoftSpanTM DAC with parallel I/O

peculiarity

• 6 种可设置输出范围：
  单极：0V 至 5V，0V 至 10V
  双极：±5V、±10V、±2.5V、-2.5V 至 7.5V
• 最大 16 位 INL 误差：±1 LSB (在整个温度范围)
• 低电源电流 (最大值为1μA)
• 在整个温度范围内可保证单调
• 低干扰脉冲：1nV•s
• 2.7V 至 5.5V 单电源操作
• 2μs 稳定时间 (至 ±1LSB)
• 基准输入：±15V
• 具所有寄存器回读功能的并行接口
• 异步 CLR 引脚在任何输出范围内将 DAC 输出清至 0V
• 上电复位至 0V
• 38 引脚 5mm x 7mm QFN 封装

description

The LTC®2751 is a family of 12-bit, 14-bit, and 16-bit multiplied parallel input, current-output DACs. They operate from a 2.7V to 5.5V single-operating supply. All devices are guaranteed monotonicity over the entire temperature range. Without any adjustments, the LTC2751A-16 provides 16-bit performance (±1LSB INL and DNL) over the entire temperature range. These SoftSpan DACs offer 6 (2 unipolar and 4 bipolar) output ranges that can be set via parallel interfaces, or can operate in one output range via pin lap. These devices feature a bidirectional input/output parallel interface, enabling readback of any on-chip register. A power-on circuit is responsible for resetting the DAC output to 0V when the initial power-up is initially powered. A logic low level on the CLR pin will asynchronous the DAC to 0V over any output range. These devices are available in commercial and industrial temperature range specifications

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• 高分辨率偏移和增益调节
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• 自动测试设备
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