AD5781SRU-EP

所属类别：DAC数模转换器
产品名称：18位电压输出DAC，±0.5 LSB INL、±0.5 LSB DNL
厂商：ADI
生产批号：15+
封装：20 ld TSSOP
库存状态：有库存
库存量：25000
最低订购量：1
详细资料：

Product Introduction

Advantages and features:

单通道18位DAC，INL = ±0.5 LSB
噪声谱密度：7.5nV/√Hz
长期线性稳定性：0.05 LSB
温度漂移：
建立时间：1μs e
毛刺脉冲：1.4 nV-s
工作温度范围： -40 °C至125 °C
20引脚TSSOP封装
宽电源电压范围：最高达±16.5 V
35 MHz施密特触发数字接口
1.8 V兼容数字接口

AD5781-EP supports defense and aerospace applications (AQEC standard)

下载 AD5781-EP数据手册 (pdf)
军用温度范围（−55 ℃至+125 ℃）
受控制造基线
唯一封装/测试厂
唯一制造厂
增强型产品变更通知
认证数据可应要求提供
V62/12661-01XB DSCC图纸号

Product classification

数Mold converter(DAC)

Digital-to-analog converters(DAC)

其他评估板信息
如果购买此产品的评估板模型，则还需要系统演示平台(SDP) 。二者一起使用，构成客户评估环境的一部分。

Product Details:

AD57811 is a single-channel, 18-bit, unbuffered output DAC powered by a bipolar supply up to 33V. The positive reference input ranges from 5V to VDD – 2.5V and the negative reference input ranges from VSS+2.5V to 0V. The maximum relative accuracy is ±0.5 LSB to ensure the monotonicity of the operation, and the maximum differential nonlinearity (DNL) is ±0.5 LSB.

The device features a versatile three-wire serial interface that is capable of operating at clock rates up to 35 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE,™ DSP interface standards. It has a built-in power-on reset circuit that ensures that the DAC is powered up to 0V and maintains a known output impedance until a valid write operation is performed on the device. The output clamping feature puts the output in a defined load state.

产品特色

1.真18位精度。
2. 宽电源电压范围：最高达±16.5V。
3.工作温度范围：−40°C至+125°C。
4. 低噪声：7.5 nV/√Hz。
5. 低温度漂移：0.05ppm/°C。

应用

• 医疗仪器
• 测试与测量
• 工业控制
• 科学和航空航天仪器
• 数据采集系统
• 数字增益和失调电压调整
• 电源控制

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