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MAX5725AWP-T: 产品描述Digital to Analog Converters - DAC 8Ch 12Bit Buffered Output DAC; 产品类别半导体模拟混合信号IC; 文件大小2MB，共35页; 制造商Maxim(美信半导体); 官网地址https://www.maximintegrated.com/en.html

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MAX5725AWP-T概述

Digital to Analog Converters - DAC 8Ch 12Bit Buffered Output DAC

MAX5725AWP-T规格参数

参数名称	属性值
产品种类 Product Category	Digital to Analog Converters - DAC
制造商 Manufacturer	Maxim(美信半导体)
RoHS	Details
Resolution	12 bit
接口类型 Interface Type	Serial, SPI
系列 Packaging	Reel
产品 Product	Digital to Analog Converters
工厂包装数量 Factory Pack Quantity	2500

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MAX5723/MAX5724/

MAX5725

General Description

Ultra-Small, Octal-Channel, 8-/10-/12-Bit

Buffered Output DACs with Internal

Reference and SPI Interface

Benefits and Features

●

Eight High-Accuracy DAC Channels

• 12-Bit Accuracy Without Adjustment

• LSB INL Buffered Voltage Output

±1

•

Guaranteed Monotonic Over All Operating

Conditions

•

Independent Mode Settings for Each DAC

●

Three Precision Selectable Internal References

•

2.048V, 2.500V, or 4.096V

●

Internal Output Buffer

•

Rail-to-Rail Operation with External Reference

• 4.5µs Settling Time

•

Outputs Directly Drive 2kΩ Loads

●

Small 6.5mm x 4.4mm 20-Pin TSSOP or Ultra-Small

2.5mm x 2.3mm 20-Bump WLP Package

●

Wide 2.7V to 5.5V Supply Range

●

Separate 1.8V to 5.5V V

DDIO

Power-Supply Input

●

Fast 50MHz 4-Wire SPI/QSPI/MICROWIRE/DSP-

Compatible Serial Interface

●

Programmable Interface Watchdog Timer

●

Pin-Selectable Power-On-Reset to Zero-Scale or

Midscale DAC Output

●

LDAC

and

CLR

for Asynchronous DAC Control

●

Three Selectable Power-Down Output Impedances

•

1kΩ, 100kΩ, or High Impedance

The MAX5723/MAX5724/MAX5725 8-channel, low-power,

8-/10-/12-bit, voltage-output digital-to-analog converters

(DACs) include output buffers and an internal 3ppm/°C

reference that is selectable to be 2.048V, 2.500V, or

4.096V. The MAX5723/MAX5724/MAX5725 accept a

wide supply voltage range of 2.7V to 5.5V with extremely

low power (6mW) consumption to accommodate most

low-voltage applications. A precision external reference

input allows rail-to-rail operation and presents a 100kI

(typ) load to an external reference.

The MAX5723/MAX5724/MAX5725 have a fast 50MHz,

4-wire SPI/QSPI™/MICROWIRE/DSP-compatible serial

interface that operates at clock rates up to 50MHz. The

DAC output is buffered and has a low supply current

of less than 250FA per channel and a low offset error

Q0.5mV

(typ). On power-up, the MAX5723/MAX5724/

MAX5725 reset the DAC outputs to zero or midscale

based on the status of M/Z logic input, providing flex-

ibility for a variety of control applications. The internal

reference is initially powered down to allow use of an

external reference. The MAX5723/MAX5724/MAX5725

allow simultaneous output updates using software LOAD

commands or the hardware load DAC logic input (LDAC).

The MAX5723/MAX5724/MAX5725 feature a program-

mable watchdog function which can be enabled to moni-

tor the I/O interface for activity and integrity.

A clear logic input (CLR) allows the contents of the CODE

and the DAC registers to be cleared asynchronously and

simultaneously sets the DAC outputs to the program-

mable default value. The MAX5723/MAX5724/MAX5725

are available in a 20-pin TSSOP and an ultra-small,

20-bump WLP package and are specified over the -40NC

to +125NC temperature range.

Functional Diagram

DDIO

REF

INTERNAL REFERENCE/

EXTERNAL BUFFER

CSB

SCLK

DIN

DOUT

CLR

LDAC

CODE

IRQ

WATCHDOG

TIMER

CLEAR/

RESET

(GATE/

CLEAR/

RESET)

SPI

SERIAL

INTERFACE

CODE

DAC

LATCH

8 -/10-/12-BIT

DAC

MAX5723

MAX5724

MAX5725

Applications

1 OF 8 DAC CHANNELS

Programmable Voltage and Current Sources

Gain and Offset Adjustment

Automatic Tuning and Optical Control

Power Amplifier Control and Biasing

Process Control and Servo Loops

Portable Instrumentation

BUFFER

OUT0

OUT1

OUT2

OUT3

OUT4

LOAD

100kI

DAC CONTROL LOGIC

POWER-DOWN

1kI

OUT5

OUT6

OUT7

M/Z

POR

GND

QSPI is a trademark of Motorola, Inc.

µMAX is a registered trademark of Maxim Integrated Products,

Inc.

Ordering Information

appears at end of data sheet.

19-6243; Rev 2; 2/13

MAX5725AWP-T相似产品对比

	MAX5725AWP-T	MAX5725BAUP-T	MAX5725AEVKIT	MAX5725BAUP-	MAX5724AUP-
描述	Digital to Analog Converters - DAC 8Ch 12Bit Buffered Output DAC	Digital to Analog Converters - DAC MAX5725BAUP+T	Data Conversion IC Development Tools MAX5725 Eval Kit	Digital to Analog Converters - DAC MAX5725BAUP+	Current Sense Resistors - SMD 0.100ohms 1% +/- 50PPM
产品种类 Product Category	Digital to Analog Converters - DAC	Digital to Analog Converters - DAC	Data Conversion IC Development Tools	Digital to Analog Converters - DAC	Digital to Analog Converters - DAC
制造商 Manufacturer	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)
RoHS	Details	Details	Details	Details	Details
系列 Packaging	Reel	Reel	Bulk	Tube	Tube
Resolution	12 bit	12 bit	-	12 bit	10 bit
接口类型 Interface Type	Serial, SPI	Serial, SPI	-	Serial, SPI	Serial, SPI
产品 Product	Digital to Analog Converters	Digital to Analog Converters	-	Digital to Analog Converters	Digital to Analog Converters
工厂包装数量 Factory Pack Quantity	2500	2500	1	-	74

MAX5725AWP-T

MAX5725AWP-T在线购买

MAX5725AWP-T概述

MAX5725AWP-T规格参数

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MAX5725AWP-T相似产品对比

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