LM4041CIM3-1.2 TR Micrel Inc, LM4041CIM3-1.2 TR Datasheet - Page 3

• Manufacturer Part Number: LM4041CIM3-1.2 TR
• Description: IC REF 1.225V 0.5% 100PPM SOT-23
• Manufacturer: Micrel Inc

Specifications of LM4041CIM3-1.2 TR

• Reference Type: Shunt
• Voltage - Output: 1.225V
• Tolerance: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Number Of Channels: 1
• Current - Cathode: 60µA
• Current - Output: 12mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: LM4041CIM3-1.2MLTR; LM4041CIM3-1.2MLTR

Absolute Maximum Ratings
Reverse Current ......................................................... 20mA
Forward Current ......................................................... 10mA
Maximum Output Voltage
Power Dissipation at T
Storage Temperature ................................ –65°C to +150°C
Lead Temperature
Note 1.
Note 2.
Note 3.
March 2005
LM4041-Adjustable .................................................... 15V
ESD Susceptibility
Vapor phase (60 seconds) ............................... +215°C
Infrared (15 seconds) ....................................... +220°C
Human Body Model (Note 3) ............................... 2kV
Machine Model (Note 3) .................................... 200V
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which
the device is functional, but do not guarantee specific performance limits. For guaranteed specification and test conditions, see the “Electrical
Characteristics”. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when
the device is not operated under the listed test conditions.
The maximum power dissipation must be derated at elevated temperatures and is dictated by T
(junction to ambient thermal resistance), and T
MAX
T
The human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. The machine model is a 200pF capacitor
discharged directly into each pin.
JMAX
= (T
= 125°C, and the typical thermal resistance (θ
JMAX
LM4040, LM4041 Fixed
Functional Diagram
– T
A
A
)/θ
= 25°C (Note 2) ................ 306mW
JA
or the number given in the Absolute Maximum Ratings, whichever is lower. For the LM4040 and LM4041,
A
+
(ambient temperature). The maximum allowable power dissipation at any temperature is PD-
JA
), when board mounted, is 326°C/W for the SOT-23 package.
3
Operating Ratings
Temperature Range
Reverse Current
Output Voltage Range
(T
MIN
LM4040-2.5 ............................................ 60µA to 15mA
LM4040-4.1 ............................................ 68µA to 15mA
LM4040-5.0 ............................................ 74µA to 15mA
LM4041-1.2 ............................................ 60µA to 12mA
LM4041-ADJ .......................................... 60µA to 12mA
LM4041-ADJ ............................................1.24V to 10V
≤ T
FB
A
V
REF
≤ T
MAX
Functional Diagram
LM4041 Adjustable
) ............................–40°C ≤ T
JMAX
(maximum junction temperature), θ
(Notes 1 and 2)
+
M9999-031805
A
≤ +85°C
JA