Datasheet > AD5024_16

AD5024_16

更新时间： 2024-11-06 02:51:23

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
28页	1512K
描述
Fully Accurate, 12-/14-/16-Bit VOUT nanoDAC, Quad,SPI Interface

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AD5024_16 数据手册

Fully Accurate, 12-/14-/16-Bit V_OUTnanoDAC, Quad,

SPI Interface, 4.5 V to 5.5 V in TSSOP

Data Sheet

AD5024/AD5044/AD5064

FEATURES

FUNCTIONAL BLOCK DIAGRAMS

V_REFIN

V_DD

Low power quad 12-/14-/16-bit DAC, 1 LSB INL

Pin compatible and performance upgrade to AD5666

Individual and common voltage reference pin options

Rail-to-rail operation

AD5064-1

LDAC

BUFFER

INPUT

DAC

V_OUT

DAC A

DAC B

DAC C

DAC D

SCLK

INPUT

DAC

V_OUTB

V_OUTC

V_OUTD

INTERFACE

LOGIC AND

SHIFT

SYNC

DIN

4.5 V to 5.5 V power supply

INPUT

DAC

Power-on reset to zero scale or midscale

3 power-down functions and per-channel power-down

Hardware LDAC with software LDAC override function

CLR function to programmable code

DAC

INPUT

SDO

POWER-ON

RESET

POWER-DOWN

LOGIC

POR

GND

LDAC CLR

Figure 1. AD5064-1 Functional Equivalent and Pin Compatible with AD5666

SDO daisy-chaining option

V_REFA V_REFB

V_DD

14-/16-lead TSSOP

AD5024/

AD5044/

AD5064

Internal reference buffer and internal output amplifier

LDAC

BUFFER

DAC

INPUT

V_OUT

DAC A

DAC B

DAC C

DAC D

APPLICATIONS

SCLK

INPUT

DAC

V_OUTB

V_OUTC

V_OUTD

INTERFACE

LOGIC AND

SHIFT

Process control

SYNC

DIN

INPUT

DAC

Data acquisition systems

Portable battery-powered instruments

Digital gain and offset adjustment

Programmable voltage and current sources

Programmable attenuators

DAC

INPUT

POWER-ON

RESET

POWER-DOWN

LOGIC

POR

V_REFC V_REFD

GND

LDAC CLR

Figure 2. AD5024/AD5044/AD5064 with Individual Reference Pins

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

The AD5024/AD5044/AD5064/AD5064-1 are low power, quad

12-/14-/16-bit buffered voltage output nanoDAC® converters

that offer relative accuracy specifications of 1 LSB INL and 1 LSB

DNL with the AD5024/AD5044/AD5064 individual reference

pin and the AD5064-1 common reference pin options. The

AD5024/AD5044/AD5064/AD5064-1 can operate from a single

4.5 V to 5.5 V supply. The AD5024/AD5044/AD5064/AD5064-1

also offer a differential accuracy specification of 1 LSB. The

devices use a versatile 3-wire, low power Schmitt trigger serial

interface that operates at clock rates up to 50 MHz and is compati-

ble with standard SPI, QSPI™, MICROWIRE, and DSP interface

standards. Integrated reference buffers and output amplifiers are

also provided on-chip. The AD5024/AD5044/AD5064/AD5064-1

incorporate a power-on reset circuit that ensures the DAC

output powers up to zero scale or midscale and remains there

until a valid write takes place to the device. The AD5024/AD5044/

AD5064/AD5064-1 contain a power-down feature that reduces

the current consumption of the device to typically 400 nA at 5 V

and provides software selectable output loads while in power-

down mode. Total unadjusted error for the devices is <2 mV.

1. Quad channel available in 14-/16-lead TSSOPs.

2. 16-bit accurate, 1 LSB INL.

3. High speed serial interface with clock speeds up to 50 MHz.

4. Reset to known output voltage (zero scale or midscale).

Table 1. Related Devices

Device No.

Description

AD5666

Quad,16-bit buffered DAC,

16 LSB INL, TSSOP

AD5025/AD5045/AD5065 Dual, 16-bit buffered DACs,

1 LSB INL, TSSOP

AD5062, AD5063

16-bit nanoDAC, 1 LSB INL, SOT-23,

MSOP

AD5061

16-bit nanoDAC, 4 LSB INL, SOT-23

AD5040/AD5060

14-/16-bit nanoDAC, 1 LSB INL,

SOT-23

Rev. G

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject tochange without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

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与AD5024_16相关器件

型号	品牌	获取价格	描述	数据表
AD5024BCPZ	ADI	获取价格	IC QUAD, SERIAL INPUT LOADING, 5 us SETTLING TIME, 12-BIT DAC, QCC16, LFCSP-16, Digital to
AD5024BCPZ-REEL7	ADI	获取价格	IC QUAD, SERIAL INPUT LOADING, 5 us SETTLING TIME, 12-BIT DAC, QCC16, LFCSP-16, Digital to
AD5024BRUZ	ADI	获取价格	Fully Accurate, 12-/14-/16-Bit VOUT nanoDAC, Quad, SPI Interface, 4.5 V to 5.5 V in TSSOP
AD5024BRUZ-REEL7	ADI	获取价格	Fully Accurate, 12-/14-/16-Bit VOUT nanoDAC, Quad, SPI Interface, 4.5 V to 5.5 V in TSSOP
AD5025	ADI	获取价格	Fully Accurate 12-/14-/16-Bit VOUT DAC SPI Interface 2.7 V to 5.5 V in a TSSOP
AD5025_08	ADI	获取价格	Fully Accurate, 12-/14-/16-Bit, Dual, VOUT nanoDAC SPI Interface, 4.5 V to 5.5 V in a TSSO
AD5025BRUZ	ADI	获取价格	Fully Accurate 12-/14-/16-Bit VOUT DAC SPI Interface 2.7 V to 5.5 V in a TSSOP
AD5025BRUZ-REEL7	ADI	获取价格	Fully Accurate 12-/14-/16-Bit VOUT DAC SPI Interface 2.7 V to 5.5 V in a TSSOP
AD-5028S	BOTHHAND	获取价格	ADSL LINE TRANSFORMER
AD502J	ADI	获取价格	IC OP-AMP, 7500 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8, METAL CAN, TO-99, 8 PIN, Operation

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