參數(shù)資料
型號： MAX6220
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference
中文描述： 低噪聲、高精度+2.5V/+4.096V/+5V電壓基準
文件頁數(shù)： 1/10頁
文件大?。?/td> 772K
代理商： MAX6220
General Description
The MAX6220 is a low-noise, precision voltage refer-
ence with extremely low 20ppm/°C temperature coeffi-
cient over the automotive temperature range (-40°C to
+125°C) and excellent ±0.1% initial accuracy. This
device features buried-zener technology for low noise
performance. The load-regulation specification is guar-
anteed for source and sink currents up to 15mA.
Excellent line and load regulation and low output
impedance at high frequency make the MAX6220 ideal
for high-resolution data-conversion systems up to
16 bits. The MAX6220 is set for 2.5V, 4.096V, and
5.0V outputs.
Applications
High-Accuracy Industrial and Process Control
ATE Equipment
Precision Current Sources
Features
o
Low 20ppm/°C Temperature Coefficient over
-40°C to +125°C Range
o
Very Low 1.5μVp-p Noise (0.1Hz to 10Hz)
o
±0.1% Initial Accuracy
o
±15mA Output Source and Sink Current
o
8V to 40V Input Voltage Range
o
Optional Noise Reduction and Voltage Trim
o
Excellent Transient Response
o
Low 20ppm/1000hr Long-Term Stability
o
Stable for All Capacitive Loads
M
Low-Noise, Precision, +2.5V/+4.096V/+5V
Voltage Reference
________________________________________________________________
Maxim Integrated Products
1
REFERENCE OUT
GND
NR
*OPTIONAL (STABLE WITH ALL CAPACITIVE LOADS)
TRIM
OUT
IN
8V TO 40V INPUT
*
2.2
μ
F
*
2.2
μ
F
MAX6220
Typical Operating Circuit
OUT
NR
TRIM
GND
I.C.
I.C.
IN
I.C.
SOIC
TOP VIEW
1
2
8
7
3
4
6
5
MAX6220
Pin Configuration
19-1930; Rev 0; 4/01
PART
TEMP. RANGE
PIN-
PACKAGE
OUPUT
VOLTAGE
(V)
MAX6220ASA25 -40
°
C to +125
°
C
MAX6220ASA41 -40
°
C to +125
°
C
MAX6220ASA50 -40
°
C to +125
°
C
8 SO
8 SO
8 SO
2.5
4.096
5.0
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information
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相關代理商/技術參數(shù)
參數(shù)描述
MAX6220ASA-2.5 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結構: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
MAX6220ASA-2.5+ 功能描述:基準電壓& 基準電流 2.5V/+4.096V/5V Voltage Ref RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結構: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
MAX6220ASA-2.5+T 功能描述:基準電壓& 基準電流 2.5V/+4.096V/5V Voltage Ref RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結構: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
MAX6220ASA25 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference
MAX6220ASA-4.1 功能描述:基準電壓& 基準電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結構: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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