LM4041AIM3-1.2+T Maxim Integrated Products, LM4041AIM3-1.2+T Datasheet - Page 6

• Manufacturer Part Number: LM4041AIM3-1.2+T
• Description: IC VOLT REF PREC MICROPWR SOT-23
• Manufacturer: Maxim Integrated Products

Specifications of LM4041AIM3-1.2+T

• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Mounting Type: Surface Mount
• Current - Output: 12mA
• Voltage - Output: 1.225V
• Operating Temperature: -40°C ~ 85°C
• Temperature Coefficient: 100ppm/°C
• Tolerance: ±0.1%
• Number Of Channels: 1
• Reference Type: Shunt
• Current - Cathode: 60µA
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 1.225 V
• Initial Accuracy: 0.1 %
• Average Temperature Coefficient (typ): 20 PPM / C
• Shunt Current (max): 12 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

The maximum junction temperature of the LM4041 is
+150°C. The maximum operating temperature for the
LM4041_E_ is +125°C. At a maximum load current of
15mA and a maximum output voltage of 5V, the part
will dissipate 75mW of power. The power dissipation
limits of the 3-pin SC70 call for a derating value of
2.17mW/°C above +70°C and thus for 75mW of power
dissipation, the part will selfheat to 35.56°C above
ambient temperature. If the ambient temperature is
Improved Precision Micropower
Shunt Voltage Reference
6
TRANSISTOR COUNT: 60
PROCESS: BiCMOS
_______________________________________________________________________________________
High Temperature Operation
Chip Information
+125°C, the part operates at 159.56°C, thereby
exceeding the maximum junction temperature value of
+150°C. For high-temperature operation, care must be
taken to ensure the combination of ambient tempera-
ture, output power dissipation, and package thermal
resistance does not conspire to raise the device tem-
perature beyond that listed in the Absolute Maximum
Ratings. Either reduce the output load current or the
ambient temperature to keep the part within the limits.
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in
the package code indicates RoHS status only. Package draw-
ings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
PACKAGE TYPE
3 SOT23-3
3 SC70-3
PACKAGE CODE
Package Information
U3-1
X3-2
DOCUMENT NO.
21-0075
21-0051