LM4040D30 3V 精密微功耗并联电压参考，1% 精确度
LM4040D30 描述
The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4040 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (max) for the A grade to 1% (max) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for their applications.
Packaged in space-saving SC-70 and SOT-23-3 packages and requiring a minimum current of 45 mA (typ), the LM4040 also is ideal for portable applications. The LM4040xI is characterized for operation over an ambient temperature range of -40°C to 85°C. The LM4040xQ is characterized for operation over an ambient temperature range of -40°C to 125°C.
|
LM4040A30 |
LM4040B30 |
LM4040C30 |
LM4040D30 |
| VO(V) |
3 |
3 |
3 |
3 |
| Initial Accuracy @ 25/deg C(%) |
0.1 |
0.2 |
0.5 |
1 |
| Temp Coeff(Max)(ppm/ degree C) |
100 |
100 |
100 |
150 |
| Temp Coeff(Typ)(ppm/ degree C) |
15 |
15 |
15 |
15 |
| Min Iz for Regulation(uA) |
62 |
62 |
60 |
65 |
| Iout/Iz(Max)(mA) |
15 |
15 |
15 |
15 |
| Pin/Package |
3SOT-23, 3TO-92, 5SC70 |
3SOT-23, 3TO-92, 5SC70 |
3SOT-23, 3TO-92, 5SC70 |
3SOT-23, 3TO-92, 5SC70 |
| Approx. Price (US$) |
1.00 | 1ku |
0.60 | 1ku |
0.35 | 1ku |
0.27 | 1ku |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
-40 to 125,-40 to 85 |
-40 to 125,-40 to 85 |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
LM4040D30 特性
- Fixed Output Voltages of 2.048 V, 2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 10 V
- Tight Output Tolerances and LowTemperature Coefficient
- Max 0.1%, 100 ppm/°C - A Grade
- Max 0.2%, 100 ppm/°C - B Grade
- Max 0.5%, 100 ppm/°C - C Grade
- Max 1.0%, 150 ppm/°C - D Grade
- Low Output Noise. . .35 uVRMS Typ
- Wide Operating Current Range. . .45 uA Typ to 15 mA
- Stable With All Capacitive Loads; No Output Capacitor Required
- Available in Extended Temperature Range. . .-40°C to 125°C
- APPLICATIONS
- Data-Acquisition Systems
- Power Supplies and Power-Supply Monitors
- Instrumentation and Test Equipment
- Process Controls
- Precision Audio
- Automotive Electronics
- Energy Management
- Battery-Powered Equipment
LM4040D30 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| LM4040D30IDBZR |
ACTIVE |
-40 to 85 |
0.27 | 1ku |
SOT-23 (DBZ) | 3 |
3000 | LARGE T&R |
4MNU |
| LM4040D30IDBZRG4 |
ACTIVE |
-40 to 85 |
0.27 | 1ku |
SOT-23 (DBZ) | 3 |
3000 | LARGE T&R |
4MNU |
| LM4040D30IDBZT |
ACTIVE |
-40 to 85 |
0.50 | 1ku |
SOT-23 (DBZ) | 3 |
250 | SMALL T&R |
4MNU |
| LM4040D30IDBZTG4 |
ACTIVE |
-40 to 85 |
0.50 | 1ku |
SOT-23 (DBZ) | 3 |
250 | SMALL T&R |
4MNU |
| LM4040D30IDCKR |
ACTIVE |
-40 to 85 |
0.30 | 1ku |
SC70 (DCK) | 5 |
3000 | LARGE T&R |
4MNU |
| LM4040D30IDCKRE4 |
ACTIVE |
-40 to 85 |
0.30 | 1ku |
SC70 (DCK) | 5 |
3000 | LARGE T&R |
4MNU |
| LM4040D30IDCKRG4 |
ACTIVE |
-40 to 85 |
0.30 | 1ku |
SC70 (DCK) | 5 |
3000 | LARGE T&R |
4MNU |
| LM4040D30ILP |
ACTIVE |
-40 to 85 |
0.30 | 1ku |
TO-92 (LP) | 3 |
1000 | BULK |
4MNU |
| LM4040D30ILPE3 |
ACTIVE |
-40 to 85 |
0.30 | 1ku |
TO-92 (LP) | 3 |
1000 | BULK |
4MNU |
| LM4040D30ILPR |
ACTIVE |
-40 to 85 |
0.27 | 1ku |
TO-92 (LP) | 3 |
2000 | LARGE T&R |
4MNU |
| LM4040D30ILPRE3 |
ACTIVE |
-40 to 85 |
0.27 | 1ku |
TO-92 (LP) | 3 |
2000 | LARGE T&R |
4MNU |
| LM4040D30QDBZR |
ACTIVE |
-40 to 125 |
0.41 | 1ku |
SOT-23 (DBZ) | 3 |
3000 | LARGE T&R |
4MNU |
| LM4040D30QDBZRG4 |
ACTIVE |
-40 to 125 |
0.41 | 1ku |
SOT-23 (DBZ) | 3 |
3000 | LARGE T&R |
4MNU |
| LM4040D30QDBZT |
ACTIVE |
-40 to 125 |
0.65 | 1ku |
SOT-23 (DBZ) | 3 |
250 | SMALL T&R |
4MNU |
| LM4040D30QDBZTG4 |
ACTIVE |
-40 to 125 |
0.65 | 1ku |
SOT-23 (DBZ) | 3 |
250 | SMALL T&R |
4MNU |
LM4040D30 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| LM4040D30IDBZR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
LM4040D30IDBZR |
| LM4040D30IDBZRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM4040D30IDBZRG4 |
LM4040D30IDBZRG4 |
| LM4040D30IDBZT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
LM4040D30IDBZT |
| LM4040D30IDBZTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM4040D30IDBZTG4 |
LM4040D30IDBZTG4 |
| LM4040D30IDCKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
LM4040D30IDCKR |
| LM4040D30IDCKRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
LM4040D30IDCKRE4 |
| LM4040D30IDCKRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM4040D30IDCKRG4 |
LM4040D30IDCKRG4 |
| LM4040D30ILP |
Pb-Free (RoHS) |
CU SN |
N/A for Pkg Type |
|
LM4040D30ILP |
| LM4040D30ILPE3 |
Pb-Free (RoHS) |
CU SN |
N/A for Pkg Type |
|
LM4040D30ILPE3 |
| LM4040D30ILPR |
Pb-Free (RoHS) |
CU SN |
N/A for Pkg Type |
|
LM4040D30ILPR |
| LM4040D30ILPRE3 |
Pb-Free (RoHS) |
CU SN |
N/A for Pkg Type |
|
LM4040D30ILPRE3 |
| LM4040D30QDBZR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
LM4040D30QDBZR |
| LM4040D30QDBZRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM4040D30QDBZRG4 |
LM4040D30QDBZRG4 |
| LM4040D30QDBZT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
LM4040D30QDBZT |
| LM4040D30QDBZTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM4040D30QDBZTG4 |
LM4040D30QDBZTG4 |
LM4040D30 应用技术支持与电子电路设计开发资源下载
- LM4040D30 数据资料 dataSheet 下载.PDF
- TI 德州仪器并联电压基准产品选型与价格参考 . xls
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
LM4040D30 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| 针对 Code Composer Studio 的 DCPFREETOOL 软件插件 |
DCPFREETOOL |
Texas Instruments |
实用程序/插件 |
| MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design |
MDACBUFFERPRO |
Texas Instruments |
应用软件 |