参数资料
型号: MAX5491NA01500+T
厂商: Maxim Integrated Products
文件页数: 3/7页
文件大小: 0K
描述: RES NET MULT OHM 2 RES SOT-23
产品培训模块: Precision Resistor Networks
Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
系列: MAX5491
电路类型: 分压器
电阻(欧姆): 12k,18k
电阻数: 2
引脚数: 3
每个元件的功率: 87.5mW
容差: ±0.035%
温度系数: ±35ppm/°C
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23-3
尺寸/尺寸: 0.115" L x 0.051" W(2.92mm x 1.30mm)
高度: 0.044"(1.12mm)
包装: 标准包装
工作温度: -40°C ~ 85°C
产品目录页面: 1399 (CN2011-ZH PDF)
其它名称: MAX5491NA01500+TDKR
Precision-Matched Resistor-Divider in SOT23
Typical Operating Characteristics
(V P1-P2 = 10V, T A = +25°C, unless otherwise noted.)
400
NORMALIZED RESISTOR-RATIO DRIFT
vs. TEMPERATURE
400
NORMALIZED RESISTOR-RATIO DRIFT
vs. TEMPERATURE
300
200
100
0
-100
-200
-300
-400
V P1-P2 = 10V
RATIO = 1:1
300
200
100
0
-100
-200
-300
-400
V P1-P2 = 10V
RATIO = 5:1
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
Pin Description
PIN
1
2
3
NAME
P1
P2
P3
FUNCTION
R 1 Connection Terminal
R 2 Connection Terminal
Midpoint Between R 1 and R 2 Connection Terminals
Detailed Description
As shown in the Block Diagram , the MAX5491 consists
of two precision, low-ratio-drift resistors with an end-to-
end resistance of 30k ? (R 1 + R 2 ). P3 is the center tap
of the divider. The maximum working voltage of the
MAX5491 is 50V. This device offers a wide range of
resistance ratios (R 1 /R 2 ) from 1:1 to 30:1 and is ideally
suited for precision operational amplifier gain/attenua-
tion control. The MAX5491 features a ±2kV ESD protec-
tion that enhances system robustness. A maximum
initial ratio accuracy of 0.035% and a low 2ppm/ ° C ratio
drift enhance system accuracy.
_______________________________________________________________________________________
3
相关PDF资料
PDF描述
MAX5492LB10000+T RES NET MULT OHM 2 RES SOT-23
MB2181SS2G13-CC SWITCH PUSH 4PDT 0.4VA 28V
MB2185SB1W01-6C-A SWITCH PUSHBUTTON 4PDT 6A 125V
MB2411JA01-G-1A SWITCH PUSHBUTTON SPDT 3A 125V
MB2461A2W30-FA SWITCH PUSHBUTTON DPDT 3A 125V
相关代理商/技术参数
参数描述
MAX5491NB01500 制造商:Maxim Integrated Products 功能描述:PRECISION-MATCHED RESISTOR-DIVIDER - Cut Tape Product
MAX5491NB01500+ 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 30KOHM 3PIN SOT-23 - Rail/Tube
MAX5491NB01500+T 功能描述:电阻器网络与阵列 Precision Match Res/Divider RoHS:否 制造商:Vishay/Thin Film 产品类型:Networks 电路类型:Divider 电阻器数量: 电阻数值:10 kOhms 容差:0.1 % 温度系数: 管脚数量:3 工作温度范围:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引线间隔: 端接类型:SMD/SMT 封装:Reel
MAX5491NB01500-T 功能描述:电阻器网络与阵列 RoHS:否 制造商:Vishay/Thin Film 产品类型:Networks 电路类型:Divider 电阻器数量: 电阻数值:10 kOhms 容差:0.1 % 温度系数: 管脚数量:3 工作温度范围:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引线间隔: 端接类型:SMD/SMT 封装:Reel
MAX5491NC01500 制造商:Maxim Integrated Products 功能描述:PRECISION-MATCHED RESISTOR-DIVIDER - Rail/Tube