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参数资料
| 型号： | MAX5491UA07538+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： | 2,500 |
| 系列： | MAX5491 |
| 电路类型： | 分压器 |
| 电阻（欧姆）： | 3.514k，26.486k |
| 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： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5491UB07538 | 制造商:Maxim Integrated Products 功能描述:PRECISION-MATCHED RESISTOR-DIVIDER - Cut Tape Product |
| MAX5491UB07538+ | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 30KOHM 3PIN SOT-23 - Rail/Tube |
| MAX5491UB07538+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 |
| MAX5491UB07538-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 |
| MAX5491UC07538 | 制造商:Maxim Integrated Products 功能描述:PRECISION-MATCHED RESISTOR-DIVIDER - Cut Tape Product |
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