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MAX5714AUD+ PDF预览

MAX5714AUD+

更新时间: 2024-02-16 18:26:27
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管转换器
页数 文件大小 规格书
27页 3207K
描述
10-BIT DAC

MAX5714AUD+ 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:TSSOP, TSSOP14,.25Reach Compliance Code:compliant
风险等级:5.75Samacsys Description:Digital to Analog Converters - DAC Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI Interface
转换器类型:D/A CONVERTER输入位码:OFFSET BINARY
JESD-30 代码:R-PDSO-G14最大线性误差 (EL):0.049%
位数:10功能数量:4
端子数量:14最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源:3/5 V认证状态:Not Qualified
子类别:Other Converters最大压摆率:1.5 mA
表面贴装:YES技术:BICMOS
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
Base Number Matches:1

MAX5714AUD+ 数据手册

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EVALUATION KIT AVAILABLE  
MAX5713/MAX5714/MAX5715  
Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered  
Output DACs with Internal Reference and SPI Interface  
General Description  
Benefits and Features  
The MAX5713/MAX5714/MAX5715 4-channel, low-power,  
8-/10-/12-bit, voltage-output digital-to-analog converters  
(DACs) include output buffers and an internal reference  
that is selectable to be 2.048V, 2.500V, or 4.096V. The  
MAX5713/MAX5714/MAX5715 accept a wide supply  
voltage range of 2.7V to 5.5V with extremely low power  
(3mW) 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.  
S Four High-Accuracy DAC Channels  
12-Bit Accuracy Without Adjustment  
1 ꢀLB ꢁIꢀ Buꢂꢂered ꢃoltage ꢄutꢅut  
Monotonic ꢄver All ꢄꢅerating Conditions  
ꢁndeꢅendent Mode Lettings ꢂor Each DAC  
S Three Precision Lelectable ꢁnternal Reꢂerences  
2.048ꢃ, 2.500ꢃ, or 4.096ꢃ  
S ꢁnternal ꢄutꢅut Buꢂꢂer  
Rail-to-Rail ꢄꢅeration with External Reꢂerence  
4.5µs Lettling Time  
The MAX5713/MAX5714/MAX5715 have a 50MHz 3-wire  
SPI/QSPI™/MICROWIRE®/DSP-compatible serial interface  
that also includes a RDY output for daisy-chain applica-  
tions. The DAC output is buffered and has a low supply  
current of less than 250FA per channel and a low off-  
set error of Q0.5mV (typ). On power-up, the MAX5713/  
MAX5714/MAX5715 reset the DAC outputs to zero, pro-  
viding additional safety for applications that drive valves  
or other transducers which need to be off on power-up.  
The internal reference is initially powered down to allow  
use of an external reference. The MAX5713/MAX5714/  
MAX5715 allow simultaneous output updates using soft-  
ware LOAD commands or the hardware load DAC logic  
input (LDAC).  
ꢄutꢅuts Directly Drive 2kI ꢀoads  
S Lmall 5mm x 4.4mm 14-Pin TLLꢄP or Ultra-Lmall  
1.6mm x 2.2mm 12-Bumꢅ WꢀP Package  
S Wide 2.7ꢃ to 5.5ꢃ Luꢅꢅly Range  
S Leꢅarate 1.8ꢃ to 5.5ꢃ ꢃ  
Power-Luꢅꢅly ꢁnꢅut  
DDꢁꢄ  
S 50MHz 3-Wire LPꢁ/QLPꢁ/MꢁCRꢄWꢁRE/DLP  
Comꢅatible Lerial ꢁnterꢂace with RDY ꢄutꢅut  
S Power-ꢄn-Reset to Zero-Lcale DAC ꢄutꢅut  
S LDAC and CLR For Asynchronous Control  
S Three Loꢂtware-Lelectable Power-Down ꢄutꢅut  
ꢁmꢅedances  
1kI, 100kI, or High ꢁmꢅedance  
A clear logic input (CLR) allows the contents of the CODE  
and the DAC registers to be cleared asynchronously and  
sets the DAC outputs to zero. The MAX5713/MAX5714/  
MAX5715 are available in a 14-pin TSSOP and an ultra-  
small, 12-bump WLP package and are specified over the  
-40NC to +125NC temperature range.  
Functional Diagram  
V
DDIO  
V
REF  
DD  
MAX5713  
MAX5714  
MAX5715  
INTERNAL REFERENCE/  
EXTERNAL BUFFER  
CSB  
SCLK  
DIN  
Applications  
1 OF 4 DAC CHANNELS  
BUFFER  
CODE  
REGISTER  
DAC  
LATCH  
8-/10-/12-BIT  
DAC  
Programmable Voltage and Current Sources  
Gain and Offset Adjustment  
OUTA  
OUTB  
OUTC  
OUTD  
SPI SERIAL  
INTERFACE  
(RDY)  
CLR  
Automatic Tuning and Optical Control  
Power Amplifier Control and Biasing  
Process Control and Servo Loops  
Portable Instrumentation  
CLEAR/  
RESET  
CLEAR/  
RESET  
CODE  
LOAD  
100kI  
1kI  
(LDAC)  
POWER-DOWN  
DAC CONTROL LOGIC  
POR  
GND  
Data Acquisition  
( ) TSSOP PACKAGE ONLY  
Ordering Information appears at end of data sheet.  
QSPI is a trademark of Motorola, Inc.  
MICROWIRE is a registered trademark of National  
Semiconductor Corporation.  
For related parts and recommended products to use with this part,  
refer to: www.maximintegrated.com/MAX5713.related  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-6394; Rev 3; 6/13  

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