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MAX530BEAG PDF预览

MAX530BEAG

更新时间: 2024-11-18 22:27:27
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
16页 141K
描述
+5V, Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC

MAX530BEAG 数据手册

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19-0168; Rev 3; 7/95  
+5 V, Lo w -P o w e r, P a ra lle l-In p u t ,  
Vo lt a g e -Ou t p u t , 1 2 -Bit DAC  
MAX530  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
Buffered Voltage Output  
Internal 2.048V Voltage Reference  
The MAX530 is a low-power, 12-bit, voltage-output digi-  
tal-to-analog converter (DAC) that uses single +5V or  
dual ±5V supplies. This device has an on-chip voltage  
reference plus an output buffer amplifier. Operating cur-  
rent is only 250µA from a single +5V supply, making it  
ideal for portable and battery-powered applications. In  
addition, the SSOP (Shrink-Small-Outline-Package) mea-  
sures only 0.1 square inches, using less board area than  
an 8-pin DIP. 12-bit resolution is achieved through laser  
trimming of the DAC, op amp, and reference. No further  
adjustments are necessary.  
Operates from Single +5V or Dual ±5V Supplies  
Low Power Consumption:  
250µA Operating Current  
40µA Shutdown-Mode Current  
SSOP Package Saves Space  
Relative Accuracy: ±1 2 LSB Max Over  
/
Temperature  
Guaranteed Monotonic Over Temperature  
Internal gain-setting resistors can be used to define a  
DAC outp ut volta g e ra ng e of 0V to + 2.048V, 0V to  
+4.096V, or ±2.048V. Four-quadrant multiplication is pos-  
sible without the use of external resistors or op amps. The  
parallel logic inputs are double buffered and are compati-  
ble with 4-bit, 8-bit, and 16-bit microprocessors. For DACs  
with similar features but with a serial data interface, refer  
to the MAX531/MAX538/MAX539 data sheet.  
4-Quadrant Multiplication with No External  
Components  
Power-On Reset  
Double-Buffered Parallel Logic Inputs  
______________Ord e rin g In fo rm a t io n  
ERROR  
(LSB)  
PART  
TEMP. RANGE PIN-PACKAGE  
1
/
________________________Ap p lic a t io n s  
Battery-Powered Data-Conversion Products  
Minimum Component-Count Analog Systems  
Digital Offset/Gain Adjustment  
MAX530ACNG  
MAX530BCNG  
0°C to +70°C 24 Narrow Plastic DIP  
0°C to +70°C 24 Narrow Plastic DIP  
±
2
±1  
1
/
±
MAX530ACWG 0°C to +70°C 24 Wide SO  
MAX530BCWG 0°C to +70°C 24 Wide SO  
2
2
±1  
1
/
±
MAX530ACAG  
MAX530BCAG  
MAX530BC/D  
0°C to +70°C 24 SSOP  
0°C to +70°C 24 SSOP  
0°C to +70°C Dice*  
Industrial Process Control  
±1  
±1  
Arbitrary Function Generators  
Automatic Test Equipment  
Ordering Information continued on last page.  
* Dice are tested at T = +25°C, DC parameters only.  
Microprocessor-Controlled Calibration  
A
________________Fu n c t io n a l Dia g ra m  
__________________P in Co n fig u ra t io n  
REFOUT  
18  
REFIN ROFS  
TOP VIEW  
13  
22  
D1/D9  
D2/D10  
D3/D11  
D4  
D0/D8  
1
2
24  
21  
20  
RFB  
2.048V  
REFERENCE  
V
DD  
23  
22  
ROFS  
RFB  
3
17  
14  
VOUT  
REFGND  
AGND  
DAC LATCH  
4
21  
20  
19  
18  
17  
MAX530  
D5  
D6  
D7  
A0  
VOUT  
23  
12  
19  
5
POWER-ON  
RESET  
V
DD  
V
SS  
DGND  
6
MAX530  
V
SS  
REFOUT  
REFGND  
LDAC  
7
15  
8
12-BIT DAC LATCH  
CLR  
A0  
8
9
A1  
A1  
WR  
CONTROL  
LOGIC  
9
16  
15  
14  
13  
NBL  
INPUT  
LATCH  
NBM  
INPUT  
LATCH  
NBH  
INPUT  
LATCH  
11  
10  
16  
CS  
CLR  
10  
11  
12  
WR  
CS  
AGND  
REFIN  
LDAC  
DGND  
24  
D0/D8  
1
2
3
4
D4  
5 6 7  
D6  
D2/D10  
D1/D9  
DIP/SO/SSOP  
D3/D11 D5 D7  
________________________________________________________________ Maxim Integrated Products  
1
Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .  

MAX530BEAG 替代型号

型号 品牌 替代类型 描述 数据表
MAX530AEAG+ MAXIM

完全替代

D/A Converter, 1 Func, Parallel, Word Input Loading, 25us Settling Time, PDSO24, SSOP-24
MAX530AEAG MAXIM

完全替代

+5V, Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC

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