TLV5608IYE

采用晶圆芯片级封装的 2.7V 至 5.5V、12 位和 10 位八路 DAC

The TLV5610IYE and are pin compatible eight channel 12-/10-bit voltage output DACs each with a flexible serial interface. The serial interface allows glueless interface to TMS320 and SPI, QSPI, and Microwire serial ports. It is programmed with a 16-bit serial string containing 4 control and 12 data bits.

Additional features are a power-down mode, an LDAC\ input for simultaneous update of all eight DAC outputs, and a data output which can be used to cascade multiple devices.

The resistor string output voltage is buffered by a rail-to-rail output amplifier with a programmable settling time to allow the designer to optimize speed vs power dissipation. The buffered, high-impedance reference input can be connected to the supply voltage.

The TLV5610IYE and TLV5608IYE implemented with a CMOS process and are available in a 20-terminal WCS package. The TLV5610IYE and TLV5608IYE are characterized for operation from –40°C to 85°C in a wire-bonded small outline SOIC package.

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Eight Voltage Output DACs in One Package

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TLV5610IYE . . . 12-Bit

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TLV5608IYE . . . 10-Bit

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Programmable Settling Time vs Power Consumption

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1 µs in Fast Mode

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3 µs in Slow Mode

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Compatible With TMS320™ DSP Family and SPI Serial Ports

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Monotonic Over Temperature

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Low Power Consumption:

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18 mW in Slow Mode at 3 V

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48 mW in Fast Mode at 3 V

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Power Down Mode

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Buffered, High Impedance Reference Inputs

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Data Output for Daisy Chainin

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APPLICA ONS

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Digital Servo Control Loops

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Digital Offset and Gain Adjustment

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Industrial Process Control

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Machine and Motion Control Devices

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Mass Storage Devices

TMS320 DSP is a trademark of Texas Instruments.