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參數資料
| 型號： | LM4041CYM3-1.2TR |
| 廠商： | MICREL INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3 |
| 封裝： | LEAD FREE, SOT-23, 3 PIN |
| 文件頁數： | 13/16頁 |
| 文件大?。?/td> | 812K |
| 代理商： | LM4041CYM3-1.2TR |
LM4040/4041
Micrel, Inc.
M9999-031805
6
March 2005
LM4040-5.0 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.
LM4040CIM3
LM4040DIM3
Symbol
Parameter
Conditions
Typical
Units
(Note 5)
Limits
(Limits)
(Note 6)
VR
Reverse Breakdown Voltage
IR = 100A
5.000
V
Reverse Breakdown Voltage
IR = 100A
±25
±50
mV (max)
Tolerance
(Note 7)
±58
±99
mV (max)
IRMIN
Minimum Operating Current
54
A
74
79
A (max)
80
85
A (max)
ΔVR/ΔT
Average Reverse Breakdown
IR = 10mA
±30
ppm/°C
Voltage Temperature
IR = 1mA
±20
±
100
±
150
ppm/°C (max)
Coefcient
IR = 100A
±20
ppm/°C (max)
ΔVR/ΔIR Reverse Breakdown Voltage
IRMIN ≤ IR 1mA
0.5
mV
Change with Operating
1.0
1.3
mV (max)
Current Change
1.4
1.8
mV (max)
1mA ≤ IR 15mA
3.5
mV
8.0
10.0
mV (max)
12.0
15.0
mV (max)
ZR
Reverse Dynamic Impedance
IR = 1mA, f = 120Hz
0.5
Ω
IAC = 0.1 IR
1.1
1.5
Ω (max)
eN
Wideband Noise
IR = 100A
10Hz ≤ f ≤ 10kHz
80
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.
相關PDF資料 |
PDF描述 |
|---|---|
| LM4040CIM3-5.0T&R | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3 |
| LM4040CYM3-5.0 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3 |
| LM4041CIM3-ADJT&R | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.233 V, PDSO3 |
| LM4041DIM3-1.2T&R | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3 |
| LM4040DIM3-5.0T&R | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LM4041CYM3-ADJ | 制造商:RF Micro Devices Inc 功能描述: |
| LM4041CYM3-ADJ TR | 功能描述:基準電壓& 基準電流 Shunt Voltage Reference, Adjujstable 1.24V to 10V, 0.5% accuracy, 100ppm/deg - Lead Free RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 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 |
| LM4041CYM3-ADJTR | 制造商:Micrel Inc 功能描述:Voltage Reference Adjust. 1.24-10V SOT23 |
| LM4041CYM3-ADJ-TR | 功能描述:Shunt Voltage Reference IC 10V ±0.5% 12mA TO-236-3, SC-59, SOT-23-3 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 參考類型:分流器 輸出類型:可調式 電壓 - 輸出（最小值/固定）:1.233V 電壓 - 輸出（最大值）:10V 電流 - 輸出:12mA 容差:±0.5% 溫度系數:100ppm/°C 噪聲 - 0.1Hz 至 10Hz:- 噪聲 - 10Hz 至 10Hz:20μVrms 電壓 - 輸入:- 電流 - 電源:- 電流 - 陰極:65μA 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應商器件封裝:SOT-23-3 標準包裝:1 |
| LM4041D12DBZT | 制造商:Texas Instruments 功能描述: |
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