收藏本站
High-Supply-Voltage, Precision
Voltage Reference in SOT23
Pin Description
power supply. Additionally, shunt-mode references
have to be biased at the maximum expected load cur-
PIN
SOT23
1
2
3
SO
2
6
4
1, 3, 5,
7, 8
NAME
IN
OUT
GND
N.C.
FUNCTION
Input Voltage
Reference Output
Ground
No Connection. Not internally
connected.
rent, even if the load current is not present at the time.
In the MAX6035 family, the load current is drawn from
the input voltage only when required, so supply current
is not wasted and efficiency is maximized at all input
voltages. This improved efficiency reduces power dissi-
pation and extends battery life.
Thermal Hysteresis
Thermal hysteresis is the change of output voltage at
T A = +25 ° C before and after the device is cycled over
Applications Information
Input Bypassing
For the best line-transient performance, decouple the
input with a 0.1μF ceramic capacitor as shown in the
Typical Operating Circuit . Locate the capacitor as
close to the device as possible. Where transient perfor-
mance is less important, no capacitor is necessary.
Output/Load Capacitance
Devices in the MAX6035 family do not require any out-
put capacitance for frequency stability. In applications
where the load or the supply can experience step
changes, an output capacitor of at least 0.1μF reduces
the amount of overshoot (undershoot) and improves the
circuit ’ s transient response. Many applications do not
require an external capacitor, and the MAX6035 family
can offer a significant advantage in these applications
when board space is critical.
Supply Current
The quiescent supply current of the MAX6035 series-
mode family is typically 73μA and is virtually indepen-
dent of the supply voltage, with only a 0.7μA/V (max)
variation with supply voltage. In contrast, the quiescent
current of a shunt-mode reference is a function of the
input voltage due to a series resistor connected to the
its entire operating temperature range. The typical tem-
perature hysteresis value is 135ppm.
Turn-On Time
These devices typically turn on and settle to within
0.1% of their final value in 240μs. Increased output
capacitance also increases turn-on time.
Temperature Coefficient vs.
Operating Temperature Range
for a 1 LSB Maximum Error
In a data converter application, the reference voltage of
the converter must stay within a certain limit to keep the
error in the data converter smaller than the resolution
limit through the operating temperature range. Figure 3
shows the maximum allowable reference-voltage tem-
perature coefficient to keep the conversion error to less
than 1LSB, as a function of the operating temperature
range (T MAX - T MIN ) with the converter resolution as a
parameter. The graph assumes the reference-voltage
temperature coefficient as the only parameter affecting
accuracy.
In reality, the absolute static accuracy of a data con-
verter is dependent on the combination of many para-
meters such as integral nonlinearity, differential
nonlinearity, offset error, gain error, as well as voltage
reference changes
12
______________________________________________________________________________________
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
EYM06DRSS CONN EDGECARD 12POS DIP .156 SLD
MIC2549A-1BN IC SW CURR LIMIT HI SIDE 8-DIP
A9BAA-0602E FLEX CABLE - AFJ06A/AE06/AFH06T
ADR06AUJZ-REEL7 IC VREF SERIES PREC 3V TSOT-23-5
L-07C12NJV6T CER INDUCTOR 12NH 0402
EGM06DRSS CONN EDGECARD 12POS DIP .156 SLD
LQW2UAS18NJ00L IND 18NH 1000MA SRF 2500MHZ 1008
RE-2415S/H CONV DC/DC 1W 24VIN 15VOUT
相关代理商/技术参数
MAX6035ESA25+T 功能描述:基准电压& 基准电流 Precision Voltage Ref RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
MAX6037 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Power, Fixed and Adjustable Reference with Shutdown in SOT23
MAX6037_07 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Power, Fixed and Adjustable Reference with Shutdown in SOT23
MAX6037AAUK12 制造商:Maxim Integrated Products 功能描述:LOW-POWER FIXED AND ADJUSTABLE REF - Cut Tape Product
MAX6037AAUK12+ 制造商:Maxim Integrated Products 功能描述:V-REF PRECISION 1.25V 5MA 5PIN SOT-23 - Rail/Tube
MAX6037AAUK12+T 功能描述:基准电压& 基准电流 Fixed & Adjustable Ref w/Shutdown RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
MAX6037AAUK12-T 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
MAX6037AAUK21 制造商:Maxim Integrated Products 功能描述:LOW-POWER FIXED AND ADJUSTABLE REF - Rail/Tube