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參數(shù)資料
| 型號(hào)： | 5962-89581012C |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, CQCC20 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大?。?/td> | 956K |
| 代理商： | 5962-89581012C |
Detailed Description
The MAX6143 precision voltage reference provides
accurate preset +2.5V, +3.3V, +4.096V, +5.0V, and
+10V reference voltages from up to +40V input voltages.
These devices feature a proprietary temperature-coeffi-
cient curvature-correction circuit and laser-trimmed thin-
film resistors that result in a very low 3ppm/°C
temperature coefficient and excellent 0.05% initial accu-
racy. The MAX6143 draws 340A of supply current and
sources 30mA or sinks 2mA of load current.
Trimming the Output Voltage
Trim the factory-preset output voltage on the MAX6143
by placing a resistive-divider network between OUT,
TRIM, and GND. Use the following formula to calculate
the change in output voltage from its preset value:
VOUT = 2 x (VTRIM - VTRIM (open)) x k
where:
VTRIM = 0 to VOUT
VTRIM (open) = VOUT (nominal) / 2 (typ)
k = ±6% typ
For example, use a 50k potentiometer (such as the
MAX5436) between OUT, TRIM, and GND with the
potentiometer wiper connected to TRIM (see Figure 2).
As the TRIM voltage changes from VOUT to GND, the
output voltage changes accordingly. Set R2 to 1M or
less. Currents through resistors R1 and R2 add to the
quiescent supply current.
Typical Operating Characteristics (continued)
(VIN = +5V for VOUT = +2.5V, VIN = +15V for VOUT = +10V, IOUT = 0, TA = +25°C, unless otherwise noted.)
SHUTDOWN TRANSIENT
(VOUT = 10V, VIN = 15V, COUT = 0)
MAX6413toc45
VSHDN
5V/div
VOUT
5V/div
GND
100s/div
SHUTDOWN TRANSIENT
(VOUT = 10V, VIN = 15V, COUT = 1F)
MAX6143toc46
VSHDN
5V/div
VOUT
5V/div
GND
100s/div
MAX6143
High-Precision Voltage Reference with
Temperature Sensor
______________________________________________________________________________________
13
PIN
NAME
FUNCTION
1, 8
I.C.
Internally Connected. Do not connect externally.
2IN
Positive Power-Supply Input
3
TEMP
Temperature Proportional Output Voltage. TEMP generates an output voltage proportional to the die
temperature.
4
GND
Ground
5
TRIM
Output Voltage Trim. Connect TRIM to the center of a voltage-divider between OUT and GND for
trimming. Leave unconnected to use the preset output voltage.
6
OUT
Output Voltage
7
SHDN
Active-Low Shutdown. Connect SHDN to IN for normal operation.
Pin Description
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5962-8958101PA | 制造商:Analog Devices 功能描述:V-Ref Precision 10V 10mA 8-Pin CDIP Tube 制造商:Linear Technology 功能描述:POWER SUPPLY-VOLTAGE REFERENCE 制造商:Analog Devices 功能描述:V-REF PRECISION 10V 10MA 8CDIP - Rail/Tube 制造商:Maxim Integrated Products 功能描述:STANDARD MILITARY DEVICE - Bulk 制造商:Analog Devices Inc. 功能描述:Voltage & Current References 10V PREC VOLT REFERENCE IC |
| 5962-8958101V2A | 制造商:Analog Devices 功能描述:AEROSPACE +10V PRECISION VOLTAGE REFERENCE - Bulk |
| 5962-8958101VGA | 制造商:Analog Devices 功能描述:AEROSPACE +10V PRECISION VOLTAGE REFERENCE - Rail/Tube |
| 5962-89581022A | 制造商:Analog Devices 功能描述:10 V PRECISION VOLTAGE REFERENCE 制造商:Rochester Electronics LLC 功能描述:+10V REFERENCE IC - Bulk |
| 5962-89581022C | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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