LM4120IM5-1.8 National Semiconductor, LM4120IM5-1.8 Datasheet - Page 2

• Manufacturer Part Number: LM4120IM5-1.8
• Description: IC, SM, VOLT REF, 0.5%, 50PPM
• Manufacturer: National Semiconductor

Specifications of LM4120IM5-1.8

• Topology: Series
• Input Voltage: 3.3V To 12V
• Reference Voltage: 1.8V
• Temperature Coefficient: 50ppm/°C
• Voltage Reference Case Style: SOT-23
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Ordering Information
Industrial Temperature Range (−40˚C to + 85˚C)
Initial Output Voltage Accuracy at 25˚C
0.2%, 50 ppm/˚C max (A grade)
And Temperature Coefficient
0.5%, 50 ppm/˚C max
Only four fields of marking are possible on the SOT-23’s small surface. This
table gives the meaning of the four fields.
First Field:
Second and third Field:
Fourth Field:
R = Reference
21 = 1.800V Voltage Option
14 = 2.048V Voltage Option
08 = 2.500V Voltage Option
15 = 3.000V Voltage Option
16 = 3.300V Voltage Option
17 = 4.096V Voltage Option
18 = 5.000V Voltage Option
A-B = Initial Reference Voltage Tolerance
A =
B =
±
±
0.2%
0.5%
SOT-23 Package Marking Information
1000 Units, Tape and
Field Information
LM4120 Supplied as
LM4120AIM5-1.8
LM4120AIM5-2.0
LM4120AIM5-2.5
LM4120AIM5-3.0
LM4120AIM5-3.3
LM4120AIM5-4.1
LM4120AIM5-5.0
LM4120IM5-1.8
LM4120IM5-2.0
LM4120IM5-2.5
LM4120IM5-3.0
LM4120IM5-3.3
LM4120IM5-4.1
LM4120IM5-5.0
2
Reel
3000 Units, Tape and
LM4120 Supplied as
LM4120AIM5X-1.8
LM4120AIM5X-2.0
LM4120AIM5X-2.5
LM4120AIM5X-3.0
LM4120AIM5X-3.3
LM4120AIM5X-4.1
LM4120AIM5X-5.0
LM4120IM5X-1.8
LM4120IM5X-2.0
LM4120IM5X-2.5
LM4120IM5X-3.0
LM4120IM5X-3.3
LM4120IM5X-4.1
LM4120IM5X-5.0
Reel
Marking
R21A
R14A
R08A
R15A
R16A
R17A
R18A
R21B
R14B
R08B
R15B
R16B
R17B
R18B
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