Datasheet > DAC8550

DAC8550

更新时间： 2024-11-05 09:59:39

品牌	Logo	应用领域
BB		转换器输出元件
页数	文件大小	规格书
22页	1870K
描述
16-BIT, ULTRA-LOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER

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DAC8550 数据手册

DAC8550

SLAS476C–MARCH 2006–REVISED MARCH 2006

16-BIT, ULTRA-LOW GLITCH, VOLTAGE OUTPUT

DIGITAL-TO-ANALOG CONVERTER

FEATURES

DESCRIPTION

•

Relative Accuracy: 8 LSB (Max)

The DAC8550 is a small, low-power, voltage output,

16-bit digital-to-analog converter (DAC). It is

monotonic, provides good linearity, and minimizes

undesired code to code transient voltages. The

DAC8550 uses a versatile 3-wire serial interface that

operates at clock rates of up to 30 MHz and is

Glitch Energy: 0.1 nV-s

Settling Time: 10 µs to ±0.003% FSR

Power Supply: +2.7 V to +5.5 V

16-Bit Monotonic Over Temperature

MicroPower Operation: 200 µA at 5 V

Rail-to-Rail Output Amplifier

Power-On Reset to Midscale

Power-Down Capability

compatible

with

standard

SPI™,

QSPI™,

Microwire™, and digital signal processor (DSP)

interfaces.

The DAC8550 requires an external reference voltage

to set its output range. The DAC8550 incorporates a

power-on reset circuit that ensures that the DAC

output powers up at midscale and remain there until a

valid write takes place to the device. The DAC8550

contains a power-down feature, accessed over the

serial interface, that reduces the current consumption

of the device to 200 nA at 5 V.

Schmitt-Triggered Digital Inputs

SYNC Interrupt Facility

2's Complement Input and Reset to Midscale

Operating Temperature Range: -40°C to 105°C

Available Packages:

– 3 mm × 5 mm MSOP-8

The low-power consumption of this device in normal

operation makes it ideal for portable battery-operated

equipment. Power consumption is 1 mW at 5 V,

reducing to 1 µW in power-down mode.

APPLICATIONS

•

Process Control

The DAC8550 is available in a MSOP-8 package.

Data Acquisition Systems

Closed-Loop Servo-Control

PC Peripherals

Portable Instrumentation

Programmable Attenuation

Also see the DAC8551 binary coded counterpart of

the DAC8550.

FUNCTIONAL BLOCK DIAGRAM

V_DD

V_FB

V_REF

Ref (+)

16−Bit DAC

V_OUT

DAC Register

SYNC

Resistor

Network

Shift Register

PWB Control

SCLK

D_IN

GND

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

SPI, QSPI are trademarks of Motorola.

Microwire is a trademark of National Semiconductor.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...22

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与DAC8550相关器件

型号	品牌	获取价格	描述	数据表
DAC8550B	BB	获取价格	16-BIT, ULTRA-LOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
DAC8550IBDGKR	BB	获取价格	16-BIT, ULTRA-LOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
DAC8550IBDGKR	TI	获取价格	16-bit, Ultra-Low Glitch, Voltage Output Digital-To-Analog Converter
DAC8550IBDGKT	BB	获取价格	16-BIT, ULTRA-LOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
DAC8550IBDGKT	TI	获取价格	16-bit, Ultra-Low Glitch, Voltage Output Digital-To-Analog Converter
DAC8550IDGKR	TI	获取价格	16-bit, Ultra-Low Glitch, Voltage Output Digital-To-Analog Converter
DAC8550IDGKR	BB	获取价格	16-BIT, ULTRA-LOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
DAC8550IDGKRG4	TI	获取价格	16-Bit, Ultralow Glitch Voltage Output DAC 8-VSSOP -40 to 105
DAC8550IDGKT	BB	获取价格	16-BIT, ULTRA-LOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
DAC8550IDGKT	TI	获取价格	16-bit, Ultra-Low Glitch, Voltage Output Digital-To-Analog Converter

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