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參數(shù)資料
| 型號： | MX584JCSA-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Pin-Programmable Precision Voltage Reference |
| 中文描述： | 3-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8 |
| 封裝： | 0.150 INCH, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 8/10頁 |
| 文件大?。?/td> | 805K |
| 代理商： | MX584JCSA-T |
applications where the driving voltage is 5V to 40V. The
programmed current ranges from 0.75mA to 5mA.
Negative 10V Reference
In applications which require a -10V, -7.5V, -5.0V, or
-2.5V reference, the MX584 can be connected as a
two-terminal device and biased like a zener diode. The
circuit is shown in Figure 9. +VS and VOUT are connect-
ed to the analog ground bus, and the MX584’s COM-
MON 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 DACs and ADCs
The MX584 is well suited for use with a wide variety of
DACs, especially CMOS DACs. Figure 10 shows a cir-
cuit in which an MX7533 10-bit DAC outputs 0 to -5V
when using a +5V reference. For a positive DAC out-
put, the MX584 can be configured as a two-terminal
negative reference as well by using the connection of
Figure 9.
In Figure 11, an MX7574 CMOS ADC uses an MX584,
connected for -2.5V, as its reference input so that the
system can operate from ±5V power. The analog input
range for the circuit is 0V to +2.5V.
MX584
Pin-Programmable, Precision Voltage
Reference
_______________________________________________________________________________________
7
0.071"
(1.803mm)
STROBE
COMMON
2.5V
5.0V
10.0V
+VS
VBG
CAP
0.087"
(2.209mm)
Chip Topography
Chip Information
TRANSISTOR COUNT: 72
SUBSTRATE CONNECTED TO GND
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MX584JCSA-TG068 | 制造商:Maxim Integrated Products 功能描述:PIN PROG 10V, 7.5V, 5V, 2.5V PRECISION VOLT R - Bulk |
| MX584JESA | 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| MX584JESA+ | 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| MX584JESA+T | 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| MX584JESA-T | 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
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