參數(shù)資料
型號(hào)： AD5757ACPZ-REEL7
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 1/44頁(yè)
文件大?。?/td> 0K
描述： IC DAC 16BIT QUAD IOUT 64LFCSP
標(biāo)準(zhǔn)包裝： 750
設(shè)置時(shí)間： 15µs
位數(shù)： 16
數(shù)據(jù)接口： DSP，MICROWIRE?，QSPI?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 4
電壓電源： 模擬和數(shù)字
工作溫度： -40°C ~ 105°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 64-VFQFN 裸露焊盤(pán)，CSP
供應(yīng)商設(shè)備封裝： 64-LFCSP-VQ（9x9）
包裝： 帶卷 (TR)
輸出數(shù)目和類(lèi)型： *
采樣率（每秒）： *
Quad Channel, 16-Bit,
Serial Input, 4 mA to 20 mA Output DAC,
Dynamic Power Control, HART Connectivity
Data Sheet
Rev. D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2011–2012 Analog Devices, Inc. All rights reserved.
FEATURES
16-bit resolution and monotonicity
Dynamic power control for thermal management
or external PMOS mode
Current output ranges: 0 mA to 20 mA, 4 mA to 20 mA,
or 0 mA to 24 mA
±0.05% total unadjusted error (TUE) maximum
User programmable offset and gain
On-chip diagnostics
On-chip reference (±10 ppm/°C maximum)
40°C to +105°C temperature range
APPLICATIONS
Process control
Actuator control
PLCs
HART network connectivity
GENERAL DESCRIPTION
The AD5757 is a quad, current output DAC that operates with a
power supply range from 10.8 V to 33 V. On-chip dynamic
power control minimizes package power dissipation by regulat-
ing the voltage on the output driver from 7.4 V to 29.5 V using
a dc-to-dc boost converter optimized for minimum on-chip
power dissipation.
Each channel has a corresponding CHART pin so that HART
signals can be coupled onto the current output of the AD5757.
The part uses a versatile 3-wire serial interface that operates at
clock rates of up to 30 MHz and is compatible with standard
SPI, QSPI, MICROWIRE, DSP, and microcontroller interface
standards. The interface also features optional CRC-8 packet
error checking, as well as a watchdog timer that monitors
activity on the interface.
PRODUCT HIGHLIGHTS
1.
Dynamic power control for thermal management.
2.
16-bit performance.
3.
Multichannel.
4.
HART compliant.
COMPANION PRODUCTS
Product Family: AD5755-1, AD5755
External References: ADR445, ADR02
Additional companion products on the AD5757 product page
FUNCTIONAL BLOCK DIAGRAM
AD5757
AGND
AVDD
+15V
AVCC
5.0V
DVDD
DGND
LDAC
CLEAR
SCLK
SDIN
SYNC
SDO
FAULT
DC-TO-DC
CONVERTER
DIGITAL
INTERFACE
REFERENCE
CURRENT AND
VOLTAGE
OUTPUT RANGE
SCALING
ALERT
REFOUT
REFIN
NOTES
1. x = A, B, C, AND D.
AD1
AD0
DAC A
SWx
VBOOST_x
GAIN REG A
OFFSET REG A
RSET_x
CHARTx
IOUT_x
DAC CHANNEL B
DAC CHANNEL A
DAC CHANNEL C
DAC CHANNEL D
7.4V TO 29.5V
+
0922
5-
101
Figure 1.
相關(guān)PDF資料
PDF描述
AD5765BSUZ IC DAC 16BIT +/-5V QUAD 2LSB 32L
AD5780BCPZ IC DAC VOLT OUT 18BIT 24LFCSP
AD5930YRUZ-REEL7 IC GEN PROG FREQ BURST 20TSSOP
AD5932YRUZ-REEL7 IC PROG WAVEFORM GENERAT 16TSSOP
AD5933YRSZ-REEL7 NETWORK ANALYZER 12B 1MSP 16SSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5757X 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Quad Channel, 16-Bit, Serial Input, 4-20mA Output DAC, Dynamic Power Control, HART Connectivity
AD575JD 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit
AD575JN 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit
AD575KD 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit
AD575KN 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*