DAC7741 - 具有内部 +10V 参考和并行 I/F 的 16 位单通道数模转换器

DAC7741是TI德州仪器公司的一款精密DAC(=<10MSPS)产品，DAC7741是具有内部 +10V 参考和并行 I/F 的 16 位单通道数模转换器，本站介绍了DAC7741的封装应用图解、特点和优点、功能等，并给出了与DAC7741相关的TI元器件型号供参考。

DAC7741 - 具有内部 +10V 参考和并行 I/F 的 16 位单通道数模转换器 - 精密DAC(=<10MSPS) - 数模转换器 - 德州仪器

产品描述

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.

产品特性

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.

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