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參數(shù)資料
| 型號(hào)： | LM4041DIM3-ADJT&R |
| 廠商： | MICREL INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.233 V, PDSO3 |
| 封裝： | SOT-23, 3 PIN |
| 文件頁(yè)數(shù)： | 16/16頁(yè) |
| 文件大小： | 812K |
| 代理商： | LM4041DIM3-ADJT&R |
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March 2005
9
M9999-031805
LM4040/4041
Micrel, Inc.
LM4041-1.2 Electrical Characteristics (Note 4)
Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ = 25°C. The grades C and D designate initial Reverse Break-
down Voltage tolerance of ±0.5% and ± 1.0%, respectively.
LM4041DIM3
Typical
Limits
Units
Symbol
Parameter
Conditions
(Note 5)
(Note 6)
(Limit)
VR
Reverse Breakdown Voltage
IR = 100A
1.225
V
Reverse Breakdown Voltage
IR = 100A
±12
mV (max)
Tolerance
(Note 7)
±24
mV (max)
IRMIN
Minimum Operating Current
45
A
65
A (max)
70
A (max)
ΔVR/ΔT
Average Reverse Breakdown
IR = 10mA
±20
ppm/°C
Voltage Temperature
IR = 1mA
±15
±150
ppm/°C (max)
Coefcient
IR = 100A
±15
ppm/°C (max)
ΔVR/ΔIR Reverse Breakdown Voltage
IRMIN ≤ IR 1mA
0.7
mV
Change with Operating
2.0
mV (max)
Current Change
2.5
mV (max)
1mA ≤ IR 15mA
2.5
mV
8.0
mV (max)
10.0
mV (max)
ZR
Reverse Dynamic Impedance
IR = 1mA, f = 120Hz
0.5
Ω
IAC = 0.1 IR
2.0
Ω (max)
eN
Wideband Noise
IR = 100A
10Hz ≤ f ≤ 10kHz
20
VRMS
ΔVR
Reverse Breakdown Voltage
t = 1000hrs
Long Term Stability
T = 25°C ±0.1°C
120
ppm
IR = 100A
Note 4. Specication for packaged product only.
Note 5. Typicals are at TJ = 25°C and represent most likely parametric norm.
Note 6. Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation using Statistical Quality Control (SQL)
methods.
Note 7. The boldface (over temperature limit for Reverse Breakdown Voltage Tolerance is dened as the room temperature Reverse Breakdown Volt-
age Tolerance ±[(ΔVR/ΔT)(65°C)(VR)]. ΔVR/ΔT is the VR temperature coefcient, 65°C is the temperature range from –40°C to the reference
point of 25°C, and VR is the reverse breakdown voltage. The total over temperature tolerance for the different grades follows:
C-grade: ±1.15% = ±0.5% ±100ppm/°C × 65°C
D-grade: ±1.98% = ±1.0% ±150ppm/°C × 65°C
Example: The C-grade LM4040-2.5 has an over temperature Reverse Breakdown Voltage tolerance of ±2.5 × 1.15% = ±29mV.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM4041DIM3-ADJTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| LM4041DIM3X-1.2 | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| LM4041DIM3X-1.2/NOPB | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| LM4041DIM3X12 | 制造商:NATIONAL 功能描述:* |
| LM4041DIM3XADJ | 制造商:NATIONAL 功能描述:New |
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