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参数资料
| 型号： | MAX6225ACSA |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES BURIED ZNR 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 基准类型： | 串联，隐埋式齐纳 |
| 输出电压： | 2.5V |
| 容差： | ±0.04% |
| 温度系数： | 2ppm/°C |
| 输入电压： | 8 V ~ 36 V |
| 通道数： | 1 |
| 电流 - 静态： | 3mA |
| 电流 - 输出： | 15mA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
MAX6225/MAX6241/MAX6250
General Description
The MAX6225/MAX6241/MAX6250 are low-noise, pre-
cision voltage references with extremely low 1ppm/°C
temperature coefficients and excellent ±0.02% initial
accuracy. These devices feature buried-zener technology
for lowest noise performance. Load-regulation specifica-
tions are guaranteed for source and sink currents up to
15mA. Excellent line and load regulation and low output
impedance at high frequency make them ideal for high-
resolution data-conversion systems up to 16 bits.
The MAX6225 is set for 2.500V output, the MAX6241 is
set for 4.096V output, and the MAX6250 is set for 5.000V
output. All three devices provide for the option of external
trimming and noise reduction.
Low-Noise, Precision,
+2.5V/+4.096V/+5V Voltage References
Features
● Low 1.0ppm/°C Temperature Coefficient
● Very Low 1.5μV P-P Noise (0.1Hz to 10Hz)
● ±0.02% Initial Accuracy
● ±15mA Output Source and Sink Current
● Low, 18mW Power Consumption (MAX6225)
● Industry-Standard Pinout
● Optional Noise Reduction and Voltage Trim
● Excellent Transient Response
● 8-Pin SO Package Available
● Low 20ppm/1000h Long-Term Stability
● Stable for All Capacitive Loads
Ordering Information
Applications
● High-Resolution Analog-to-Digital and Digital-to-
Analog Converters
● High-Accuracy Reference Standard
● High-Accuracy Industrial and Process Control
● Digital Voltmeters
● ATE Equipment
● Precision Current Sources
PART
MAX6225ACPA+
MAX6225BCPA+
MAX6225ACSA+
MAX6225BCSA+
MAX6225AEPA+
MAX6225BEPA+
MAX6225AESA+
MAX6225BESA+
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
8 Plastic DIP
8 Plastic DIP
8 SO
8 SO
8 Plastic DIP
8 Plastic DIP
8 SO
8 SO
MAX
TEMPCO
(ppm/°C)
2.0
5.0
2.0
5.0
3.0
7.0
5.0
7.0
MAX6225AMJA
MAX6225BMJA
-55°C to +125°C 8 CERDIP
-55°C to +125°C 8 CERDIP
5.0
8.0
+ Denotes a lead(Pb)-free/RoHS-compliant package.
Ordering Information appears at end of data sheet.
Typical Operating Circuit
8V TO 36V INPUT
Pin Configuration
TOP VIEW
+
2.2μF*
NR
IN
MAX6225
MAX6241
MAX6250
OUT
TRIM
REFERENCE OUT
2.2μF*
I.C.
IN
NR
1
2
3
MAX6225
MAX6241
MAX6250
8
7
6
I.C.
I.C.
OUT
GND
GND
4
5
TRIM
*OPTIONAL
19-1139; Rev 5; 3/14
DIP/SO
I.C. = INTERNALLY CONNECTED; DO NOT USE
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6225ACSA+ | 功能描述:基准电压& 基准电流 2.5V/+4.096V/5V 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 |
| MAX6225ACSA+T | 功能描述:基准电压& 基准电流 2.5V/+4.096V/5V 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 |
| MAX6225ACSA-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 |
| MAX6225AEPA | 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 |
| MAX6225AEPA+ | 功能描述:基准电压& 基准电流 2.5V/+4.096V/5V 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 |
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