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参数资料
| 型号： | MAX6145ESA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/9页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES 4.5V 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： | 系列 |
| 输出电压： | 4.5V |
| 容差： | ±1% |
| 温度系数： | 50ppm/°C |
| 输入电压： | 4.7 V ~ 12.6 V |
| 通道数： | 1 |
| 电流 - 静态： | 130µA |
| 工作温度： | -40°C ~ 85°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 |
SOT23, Low-Cost, Low-Dropout,
3-Terminal Voltage References
ELECTRICAL CHARACTERISTICS—MAX6160
(V IN = 2.7V; I OUT = 0mA; R1 = 215k ? ±0.1%, R2 = 208k ? ±0.1% (circuit of Figure 1); T A = +25°C; unless otherwise noted.) (Notes 1, 2)
PARAMETER
Supply Voltage
Output Voltage Range
Output Voltage
SYMBOL
V IN
V OUT
CONDITIONS
T A = T MIN to T MAX
T A = T MIN to T MAX
T A = +25°C
T A = T MIN to T MAX
MIN
2.7
1.23
2.475
2.450
TYP
2.500
MAX
12.6
V IN - 0.2
2.525
2.550
UNITS
V
V
V
ADJ Feedback Voltage Threshold
V ADJ
1.23
V
ADJ Input Current
I ADJ
V ADJ = 1.23V
70
nA
Output Voltage
Temperature Coefficient
Output Voltage Noise
Line Regulation
Load Regulation
Quiescent Supply Current
Change in Supply Current
vs. Change in Input Voltage
TCV OUT
e n
? V OUT / ? V IN
? V OUT / ? I OUT
I Q
? I Q / ? V IN
T A = T MIN to T MAX
0.1Hz to 10Hz
10Hz to 10kHz
V IN = 2.7V to 12.6V, T A = T MIN to T MAX
I SOURCE = 0mA to 1mA
I SINK = 0mA to 1mA
T A = +25°C
T A = T MIN to T MAX
V IN = 2.7V to 12.6V
15
15
500
1
0.35
1.15
75
1.7
100
50
1
10
100
130
6
ppm/°C
μV P-P
μV/V
mV/mA
μA
μA/V
Note 1: All devices are 100% production tested at T A = +25°C, and are guaranteed by design for T A = T MIN to T MAX as specified.
Note 2: R1 and R2 program the output voltage in the 1.23V to (V IN - 0.2V) range (see the Setting the MAX6160 Output Voltage section).
__________________________________________Typical Operating Characteristics
(V IN = V IN(MIN) , I OUT = 0mA, T A = +25°C, unless otherwise noted.)
100
SUPPLY CURRENT
vs. INPUT VOLTAGE
110
SUPPLY CURRENT
vs. TEMPERATURE
1.0
LOAD REGULATION (SOURCING)
vs. TEMPERATURE
90
80
100
90
80
V IN = 10V
0.8
V OUT = 4.5V (MAX6145)
V OUT = 5.0V (MAX6150)
70
60
70
60
50
40
V IN = 5V
V IN = 3V
0.6
0.4
V OUT = 4.096V (MAX6141)
50
40
VALID OVER V IN(MIN) TO V IN(MAX)
FOR EACH PART
30
20
10
0.2
0
V OUT = 2.5V (MAX6125/MAX6160)
2
4
6
8
10
12
14
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
INPUT VOLTAGE ( V)
TEMPERATURE (°C)
TEMPERATURE (°C)
4
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6145ESA+ | 功能描述:基准电压& 基准电流 Low-Dropout 3-Term 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 |
| MAX6145ESA+T | 功能描述:基准电压& 基准电流 Low-Dropout 3-Term 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 |
| MAX6145ESA-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 |
| MAX6145EUR | 制造商:Maxim Integrated Products 功能描述:MAX6145EUR - Rail/Tube |
| MAX6145EUR+ | 制造商:Maxim Integrated Products 功能描述:V-REF PRECISION 4.5V 3PIN SOT-23 - Rail/Tube |
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