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LM4041AEM3-1.2-T bảng dữ liệu(PDF) 3 Page - Maxim Integrated Products

tên linh kiện LM4041AEM3-1.2-T
Giải thích chi tiết về linh kiện  Improved Precision Micropower Shunt Voltage Reference
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nhà sản xuất  MAXIM [Maxim Integrated Products]
Trang chủ  https://www.maximintegrated.com/en.html
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LM4041AEM3-1.2-T bảng dữ liệu(HTML) 3 Page - Maxim Integrated Products

  LM4041AEM3-1.2-T Datasheet HTML 1Page - Maxim Integrated Products LM4041AEM3-1.2-T Datasheet HTML 2Page - Maxim Integrated Products LM4041AEM3-1.2-T Datasheet HTML 3Page - Maxim Integrated Products LM4041AEM3-1.2-T Datasheet HTML 4Page - Maxim Integrated Products LM4041AEM3-1.2-T Datasheet HTML 5Page - Maxim Integrated Products LM4041AEM3-1.2-T Datasheet HTML 6Page - Maxim Integrated Products LM4041AEM3-1.2-T Datasheet HTML 7Page - Maxim Integrated Products  
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Improved Precision Micropower
Shunt Voltage Reference
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
Note 1: All devices are 100% production tested at +25°C and are guaranteed by design for TA = TMIN to TMAX, as specified.
Note 2: The overtemperature limit for Reverse Breakdown Voltage Tolerance is defined as the room-temperature Reverse
Breakdown Voltage Tolerance ±[(
ΔVR / ΔT)(maxΔT)(VR)], where ΔVR / ΔT is the VR temperature coefficient, maxΔT is the
maximum difference in temperature from the reference point of +25°C to TMIN or TMAX, and VR is the reverse breakdown
voltage. The total overtemperature tolerance for the different grades in the temperature range where max
ΔT = +65°C is
shown below:
A grade: ±0.75% = ±0.1% ±100ppm/°C 65°C
B grade: ±0.85% = ±0.2% ±100ppm/°C 65°C
C grade: ±1.15% = ±0.5% ±100ppm/°C 65°C
D grade: ±1.98% = ±1.0% ±150ppm/°C 65°C
The total overtemperature tolerance for the different grades in the extended temperature range where max
ΔT = +100°C is
shown below:
A grade: ±1.1% = ±0.1% ±100ppm/°C 100°C
B grade: ±1.2% = ±0.2% ±100ppm/°C 100°C
C grade: ±1.5% = ±0.5% ±100ppm/°C 100°C
D grade: ±2.5% = ±1.0% ±150ppm/°C 100°C
Therefore, as an example, the A-grade LM4041-1.2 has an overtemperature reverse breakdown voltage tolerance of ±2.5V
x 0.75% = ±19mV.
Note 3: Guaranteed by design.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Wideband Noise
eN
IR = 100
μA, 10Hz ≤ f ≤ 10kHz
20
μVRMS
Reverse Breakdown Voltage
Long-Term Stability
ΔVR
T = 1000h, IR = 100
μA
120
ppm
TEMPERATURE DRIFT
TEMPERATURE (
°C)
100
75
50
25
0
-25
-2
-1
0
1
-3
-50
125
REVERSE VOLTAGE vs. CURRENT
SOURCE CURRENT (mA)
15
10
5
1
2
3
4
5
6
0
020
TA = +25
°C
TA = -40
°C
TA = +125
°C
TA = +85
°C
Typical Operating Characteristics
(IR = 100µA, SC70-3 package, TA = +25°C, unless otherwise noted.)
0
20
60
40
80
100
0
0.8
0.4
1.2
1.6
2.0
REVERSE CHARACTERISTICS AND
MINIMUM OPERATING CURRENT
REVERSE VOLTAGE (V)


Số phần tương tự - LM4041AEM3-1.2-T

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Maxim Integrated Produc...
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   Improved Precision Micropower Shunt Voltage Reference
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Mô tả tương tự - LM4041AEM3-1.2-T

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