**这是本文档旧的修订版！**
10位、125/200Msps高速DAC模块，DIP16/邮票孔封装
1. 基本功能特性
- 基与3PEAK的3PD5651E高速DAC，兼容ADI的AD9740
- 10bits/125Msps - 3PD5651E
- 10bit/210Msps - AD9740
- 输出信号频率 - 20MHz（3dB）
- 输出信号幅度 - 2Vpp（0.5V - 2.5V）
- 通过模块的Pin16提供3.3V供电，板上通过LDO产生3.0V的直流电压供DAC和运算放大器工作
2. 设计文档
3. 相关器件技术资料
- 高速DAC - 3PD5651E：
- 主要功能特性：
- 125 MSPS Update Rate
- 10-Bit Resolution
- Linearity: 1/4 LSB DNL
- Linearity: 1/2 LSB INL
- Differential Current Outputs: 2 mA to 20 mA
- SFDR to Nyquist at 40MHz Output: 62 dBc
- Fast Settling: 35 ns Full-Scale Settling to 0.1%
- On-Chip 1.10 V Reference
- Edge-Triggered Latches
- Power Dissipation: 175 mW @ 5 V to 45 mW @ 3 V
- Power-Down Mode: 20 mW @ 5 V
- Single +5 V or +3 V Supply Operation
- Green, 28-Lead TSSOP Package
- Pin Compatible with TI and ADI Communication DAC Family
- 高速DAC - AD9740产品链接
- 宽带运算放大器 - SGM8061产品链接
- 3.3V - 3.0V LDO TPL740F30-5TR产品链接
- 主要功能特性
- Input Voltage Range: 2.4 V to 5.5 V
- Output Voltage Options:
- Fixed Voltage: 1.2 V, 1.5 V, 1.8 V, 2.5 V, 2.7 V, 2.8 V,2.9 V, 3 V, 3.3 V
- Adjustable Voltage: 0.8 V to 5 V
- High Output Accuracy:
- ±1% Typical Under Room Temperature
- ±2% Through Operating Conditions
- Maximum Output Current: 500 mA
- Low Dropout Voltage: 400 mV at 500 mA
- Low Quiescent Current and Shutdown Current
- Foldback Current Limit and Thermal Protection
- Stable with 2.2 μF Ceramic Capacitor
- Inrush Input Current Limitation During Start-up
- Thermal Shutdown Protection
- Operating Temperature Range: −40°C to +85°C
- Junction Temperature Range: −40°C to +125°C
- Package: SOT23-5, SC70-5, SOT89-3, 1×1 DFN-4