- 制造厂商:TI
- 产品类别:数据转换器
- 技术类目:数模转换器 (DAC) - 精密数模转换器 (<=10MSPS)
- 功能描述:具有内部 +10V 参考和并行 I/F 的 16 位单通道数模转换器
- 点击这里打开及下载DAC7741的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The DAC7741 is a 16-bit Digital-to-Analog Converter (DAC) which provides 16 bits of monotonic performance over the specified operating temperature range and offers a +10V, low-drift internal reference. Designed for automatic test equipment and industrial process control applications, the DAC7741 output swing can be configured in a ±10V, ±5V, or +10V range. The flexibility of the output configuration allows the DAC7741 to provide both unipolar and bipolar operation by pin strapping. The DAC7741 includes a high-speed output amplifier with a maximum settling time of 5µs to ±0.003% FSR for a 20V full-scale change and only consumes 100mW (typical) of power.
The DAC7741 features a standard 16-bit parallel interface with double buffering to allow asynchronous updates of the analog output and data read-back to support data integrity verification prior to an update. A user programmable reset control allows the DAC output to reset to min-scale (0000H) or mid-scale (8000H) overriding the DAC register values. The DAC7741 is available in a LQFP-48 package and three performance grades specified to operate from 0°C to +70°C and -40°C to +85°C.
- LOW POWER: 150mW MAXIMUM
- +10V INTERNAL REFERENCE
- UNIPOLAR OR BIPOLAR OPERATION
- SETTLING TIME: 5μs to ±0.003% FSR
- 16-BIT MONOTINICITY, -40°C TO +85°C
- ±10V, ±5V OR +10V CONFIGURABLE VOLTAGE OUTPUT
- RESET TO MIN-SCALE OR MID-SCALE
- DOUBLE-BUFFERED DATA INPUT
- INPUT REGISTER DATA READBACK
- SMALL LQFP-48 PACKAGE
- APPLICATIONS
- PROCESS CONTROL
- ATE PIN ELECTRONICS
- CLOSED-LOOP SERVO CONTROL
- MOTOR CONTROL
- DATA ACQUISITION SYSTEMS
Note: Recommended Voltage Reference: REF02 and REF102 All trademarks are the propery of their respective owners.
- Resolution (Bits)
- 16
- Number of DAC channels (#)
- 1
- Interface type
- Parallel
- Output type
- Buffered Voltage
- Settling time (μs)
- 5
- Features
- Reset to Mid-Scale
- Reference type
- Ext, Int
- Architecture
- R-2R
- Rating
- Catalog
- Output range (Max) (mA/V)
- 10
- Output range (Min) (mA/V)
- -10
- Operating temperature range (C)
- -40 to 85, 0 to 70
DAC7741的完整型号有:DAC7741YB/250、DAC7741YC/250、DAC7741YL/250,以下是这些产品的关键参数及官网采购报价:
DAC7741YB/250,工作温度:-40 to 85,封装:LQFP (PT)-48,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:Call TI,TI官网DAC7741YB/250的批量USD价格:11.39(1000+)
DAC7741YC/250,工作温度:-40 to 85,封装:LQFP (PT)-48,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:Call TI,TI官网DAC7741YC/250的批量USD价格:12.94(1000+)
DAC7741YL/250,工作温度:0 to 70,封装:LQFP (PT)-48,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:Call TI,TI官网DAC7741YL/250的批量USD价格:9.244(1000+)
DAC7741 IBIS Model
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