TLV5616 - 12 位 3us DAC 串行输入可编程设置时间/功耗，电压 O/P 范围 = 2x 基准电压

TLV5616是TI德州仪器公司的一款精密DAC(=<10MSPS)产品，TLV5616是12 位 3us DAC 串行输入可编程设置时间/功耗，电压 O/P 范围 = 2x 基准电压，本站介绍了TLV5616的封装应用图解、特点和优点、功能等，并给出了与TLV5616相关的TI元器件型号供参考。

TLV5616 - 12 位 3us DAC 串行输入可编程设置时间/功耗，电压 O/P 范围 = 2x 基准电压 - 精密DAC(=<10MSPS) - 数模转换器 - 德州仪器

产品描述

The TLV5616 is a 12-bit voltage output digital-to-analog converter (DAC) with a flexible 4-wire serial interface. The 4-wire serial interface allows glueless interface to TMS320, SPI, QSPI, and Microwire serial ports. The TLV5616 is programmed with a 16-bit serial string containing 4 control and 12 data bits. Developed for a wide range of supply voltages, the TLV5616 can operate from 2.7 V to 5.5 V.

The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a Class AB output stage to improve stability and reduce settling time. The settling time of the DAC is programmable to allow the designer to optimize speed versus power dissipation. The settling time is chosen by the control bits within the 16-bit serial input string. A high-impedance buffer is integrated on the REFIN terminal to reduce the need for a low source impedance drive to the terminal.

Implemented with a CMOS process, the TLV5616 is designed for single supply operation from 2.7 V to 5.5 V. The device is available in an 8-terminal SOIC package. The TLV5616C is characterized for operation from 0°C to 70°C. The TLV5616I is characterized for operation from -40°C to 85°C.

产品特性

12-Bit Voltage Output DAC
Programmable Settling Time vs Power Consumption
- 3 µs in Fast Mode
- 9 µs in Slow Mode

Ultra Low Power Consumption:
900 µW Typ in Slow Mode at 3 V
2.1 mW Typ in Fast Mode at 3 V

Differential Nonlinearity . . . <0.5 LSB Typ
Compatible With TMS320 and SPI Serial Ports
Power-Down Mode (10 nA)
Buffered High-Impedance Reference Input
Voltage Output Range . . . 2 Times the Reference Input Voltage
Monotonic Over Temperature
Available in MSOP Package

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