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参数资料
| 型号： | MAX6194CESA |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES PREC 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： | 串联，精度 |
| 输出电压： | 4.5V |
| 容差： | ±10mV |
| 温度系数： | 25ppm/°C |
| 输入电压： | 4.7 V ~ 12.6 V |
| 通道数： | 1 |
| 电流 - 静态： | 35µA |
| 电流 - 输出： | 500µA |
| 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 |
Precision, Micropower,
Low-Dropout Voltage References
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
IN ......................................................................-0.3V to +13.5V
OUT ..........................................................-0.3V to (V IN + 0.3V)
Output Short Circuit to GND or IN (V IN < 6V) ............Continuous
Output Short Circuit to GND or IN (V IN ≥ 6V) .........................60s
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
Continuous Power Dissipation (T A = +70°C)
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—MAX6190
(V IN = 5V, I OUT = 0nA, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUTPUT
MAX6190A
1.248
1.250
1.252
Output Voltage
V OUT
T A = +25°C
MAX6190B
1.246
1.250
1.254
V
MAX6190A
MAX6190C
1.244
1.250
2
1.256
5
Output-Voltage Temperature
Coefficient (Note 1)
TCV OUT
MAX6190B
4
10
ppm/°C
MAX6190C
8
25
Line Regulation
Load Regulation
Short-Circuit Current
Temperature Hysteresis
(Note 2)
Long-Term Stability
? V OUT /
? V IN
? V OUT /
? I OUT
I SC
? V OUT /
cycle
? V OUT /
time
2.5V ≤ V IN ≤ 12.6V
Sourcing: 0 ≤ I OUT ≤ 500μA
Sinking: -500μA ≤ I OUT ≤ 0
Short to GND
Short to IN
1000hrs at +25°C
8
0.12
0.15
4
4
75
50
80
0.5
0.6
μV/V
μV/μA
mA
ppm
ppm/
1000hrs
DYNAMIC
Noise Voltage
Ripple Rejection
Turn-On Settling Time
e OUT
V OUT /V IN
t R
0.1Hz to 10Hz
10Hz to 10kHz
V IN = 5V ±100mV, f = 120Hz
To 0.1%, C OUT = 50pF
25
65
86
30
μV P-P
μV RMS
dB
μs
Capacitive-Load Stability Range
C OUT
(Note 3)
0
2.2
nF
INPUT
Supply Voltage Range
Quiescent Supply Current
V IN
I IN
Guaranteed by line-regulation test
2.5
27
12.6
35
V
μA
Change in Supply Current
I IN /V IN
2.5V ≤ V IN ≤ 12.6V
0.8
2
μA/V
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6194CESA+ | 功能描述:基准电压& 基准电流 Precision uPower 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 |
| MAX6194CESA+T | 功能描述:基准电压& 基准电流 Precision uPower 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 |
| MAX6194CESA-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 |
| MAX6195 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Precision.Micropower.Low-Dropout Voltage References |
| MAX6195A | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Precision, Micropower, Low-Dropout Voltage References |
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