- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄188956 > MX581KCSA-T (MAXIM INTEGRATED PRODUCTS INC) High-Precision, 10V Reference PDF資料下載
參數(shù)資料
| 型號： | MX581KCSA-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | High-Precision, 10V Reference |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDSO8 |
| 封裝： | 0.150 INCH, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 181K |
| 代理商： | MX581KCSA-T |
Current Limiter
By adding a single resistor as shown in Figure 5, the
MX581 is turned into a precision current limiter for
applications where the driving voltage is 12.5V to 40V.
The programmed current ranges from 0.75mA to 5mA.
Negative 10V Reference
Where a -10V reference is required, the MX581 can be
connected as a two-terminal device and biased like a
zener diode. The circuit is shown in Figure 6. +VS and
VOUT are connected to the system’s analog ground
and the MX581’s GND pin is connected, through a
resistor, to the negative supply. With 1mA flowing in the
reference, the output voltage is typically 2mV greater
than what is obtained with the conventional, positive
hook-up.
When using the 2-terminal connection, the load and the
bias resistor must be selected so that the current flow-
ing in the reference is maintained between 1mA and
5mA. The operating temperature range for this connec-
tion is limited to -55°C to +85°C.
Reference for CMOS DACs and ADCs
The MX581 is well suited for use with a wide variety of
digital-to-analog converters, especially CMOS DACs.
Figure 7 shows a circuit in which an MX7533 10-bit
DAC outputs 0 to -10V when using a +10V reference.
For a positive DAC output, the MX581 is configured as
a 2-terminal -10V reference (Figure 6) and connected
to the DAC’s VREF input.
In Figure 8, an MX7574 CMOS ADC uses an MX581 for
its -10V reference input. The input range for the ADC is
0 to +10V.
MX581
High-Precision, 10V Reference
_______________________________________________________________________________________
5
MX581
GND
+VS
VOUT
R
I =
+ 0.75mA
10V
R
Figure 5. Two-Component Precision Current Limiter
MX581
GND
+VS
VOUT
VREF
VDD
RFB
+15V
MX7533
4-13
GND
OUT1
OUT2
DIGITAL INPUT
MAX400
VOUT
0V TO -10V
3
15
14
16
1
2
Figure 7. Low-Power, 10-Bit CMOS DAC Connection
MX581
GND
+VS
VOUT
ANALOG
GND
0.01F
1.2k 5%
-15V
VREF
-10V
Figure 6. Two-Terminal -10V Reference
MX581
+VS
VOUT
GND
0.01F
1.2k
-15V
2
3
4
5
ANALOG
INPUT
1
18
VDD
DGND
VREF
BDFS
AIN
AGND
MX7574
DB0-DB7
13-6
DIGITAL OUTPUTS
+5V
Figure 8. Negative 10V Reference for CMOS ADC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MX584JCSA-T | Pin-Programmable Precision Voltage Reference |
| MX674AK/D-T | 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, UUC28 |
| MX7533J/D-T | PARALLEL, WORD INPUT LOADING, 10-BIT DAC, UUC16 |
| MX7535J/D-T | PARALLEL, WORD INPUT LOADING, 0.8 us SETTLING TIME, 14-BIT DAC, UUC27 |
| MX7578KN-T | 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MX581KESA | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:High Precision 10 Volt Reference |
| MX581KH | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MX581LCSA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference |
| MX581LH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference |
| MX581SH | 制造商:Maxim Integrated Products 功能描述:MAXIM MX581SH VOLTAGE REFERENCES - Boxed Product (Development Kits) 制造商:Maxim Integrated Products 功能描述:Maxim MX581SH Voltage References |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。