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参数资料
| 型号： | LM4041AIDCKR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO5 |
| 封装： | PLASTIC, SC-70, 5 PIN |
| 文件页数： | 1/22页 |
| 文件大小： | 409K |
| 代理商： | LM4041AIDCKR |
www.ti.com
FEATURES
Adjustable . . . DBZ (SOT-23) PACKAGE
(TOP VIEW)
FB
CATHODE
ANODE
Adjustable . . . DCK (SC-70) PACKAGE
(TOP VIEW)
NC
1
2
3
1
2
3
5
4
FB
CATHODE
ANODE
Adjustable . . . LP (TO-92/TO-226) PACKAGE
(TOP VIEW)
NC No internal connection
1.2 V . . . DBZ (SOT-23) PACKAGE
(TOP VIEW)
CATHODE
ANODE
NC(1)
1.2 V . . . DCK (SC-70) PACKAGE
(TOP VIEW)
ANODE
NC
1
2
3
1
2
3
5
4
NC
CATHODE
ANODE
1.2 V . . . LP (TO-92/TO-226) PACKAGE
(TOP VIEW)
NC No internal connection
(1) This pin is connected internally to
ANODE via die substrate; leave open or
connect to ANODE.
NC No internal connection
(1) This pin is connected internally to
ANODE via die substrate; leave open
or connect to ANODE.
NC No internal connection
FB
ANODE
CATHODE
NC
CATHODE
NC(1)
DESCRIPTION/ORDERING INFORMATION
LM4041
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLCS146B – FEBRUARY 2005 – REVISED APRIL 2005
Available in
1.225-V Fixed and Adjustable Outputs
– Industrial Temperature: –40°C to 85°C
(1.225 V to 10 V)
– Extended Temperature: –40°C to 125°C
Tight Output Tolerances and Low
Applications
Temperature Coefficient
– Data-Acquisition Systems
– Max 0.1%, 100 ppm/°C – A Grade
– Power Supplies and Power-Supply Monitors
– Max 0.2%, 100 ppm/°C – B Grade
– Instrumentation and Test Equipment
– Max 0.5%, 100 ppm/°C – C Grade
– Process Control
– Max 1.0%, 150 ppm/°C – D Grade
– Precision Audio
Low Output Noise . . . 20
V
RMS (Typ)
– Automotive Electronics
Wide Operating Current Range . . .
– Energy Management/Metering
45
A (Typ) to 12 mA
– Battery-Powered Equipment
Stable With All Capacitive Loads; No Output
Capacitor Required
The LM4041 series of shunt voltage references are versatile, easy-to-use references with a vast array of
applications. They require no external resistors or capacitors for operation and are stable with all capacitive
loads. Additionally, the reference offers low dynamic impedance, low noise, and a low temperature coefficient to
ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4041 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. The LM4041 is available in a fixed
(1.225 V nominal) or an adjustable version (which requires an external resistor divider to set the output to a value
between 1.225 V and 10 V).
Packaged in space-saving SC-70 and SOT-23-3 and requiring a minimum current of 45
A (typ), the LM4041
also is ideal for portable applications. The TO-92 package also is available for through-hole packaging needs.
The LM4041xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The
LM4041xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4041AILT-1.2 | 功能描述:基准电压& 基准电流 Precision micropower shunt volt reference RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| LM4041AIM-1.2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM4041AIM3-1.2 | 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| LM4041AIM3-1.2/NOPB | 功能描述:基准电压& 基准电流 PREC MICROPWR SHUNT VLTG REF RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| LM4041AIM3-1.2/NOPB | 制造商:Texas Instruments 功能描述:Voltage Reference |
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