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| 型号： | MAX6021BEUR+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES PREC SOT-23-3 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 基准类型： | 串联，精度 |
| 输出电压： | 2.048V |
| 容差： | ±0.39% |
| 温度系数： | 30ppm/°C |
| 输入电压： | 2.5 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： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 带卷 (TR) |
Precision, Low-Power, Low-Dropout,
SOT23-3 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
Continuous Power Dissipation (T A = +70°C)
3-Pin SOT23-3 (derate 4.0mW/°C above +70°C) ........320mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
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—MAX6012
(V IN = +5V, I OUT = 0, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUTPUT
Output Voltage
Output Voltage Temperature
Coefficient (Note 2)
V OUT
V OUT
T A = +25°C
T A = 0°C to +70°C
T A = -40°C to +85°C
T A = 0°C to +70°C
T A = -40°C to +85°C
MAX6012A
MAX6012B
MAX6012A
MAX6012B
T A = 0°C to +70°C
1.243
-0.32
1.241
-0.48
1.247
1.247
6
6
6
6
1.251
0.32
1.253
0.48
15
20
25
30
V
%
V
%
ppm/°C
Line Regulation
Load Regulation
OUT Short-Circuit Current
? V OUT /
? V IN
? V OUT /
? I OUT
I SC
2.5V ≤ V IN ≤ 12.6V
Sourcing: 0 ≤ I OUT ≤ 500μA
Sinking: -500μA ≤ I OUT ≤ 0
Short to GND
Short to IN
8
0.12
0.15
4
4
80
0.50
0.60
μV/V
μV/μA
mA
Temperature Hysteresis
(Note 3)
130
ppm
Long-Term Stability
? V OUT /
time
1000hr at T A = +25°C
50
ppm/
1000hr
DYNAMIC
Noise Voltage
Ripple Rejection
Turn-On Settling Time
e OUT
? V OUT /
? V IN
t R
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
V IN = 5V ±100mV, f = 120Hz
To V OUT = 0.1% of final value, C OUT = 50pF
12
65
86
30
μVp-p
μV RMS
dB
μs
Capacitive-Load Stability Range
C OUT
Note 4
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
2.0
μA/V
2
_______________________________________________________________________________________
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