MAX6120EUR+T Maxim Integrated Products, MAX6120EUR+T Datasheet

IC REF VOLT 1.2V SOT23-3

MAX6120EUR+T

Manufacturer Part Number
MAX6120EUR+T
Description
IC REF VOLT 1.2V SOT23-3
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX6120EUR+T

Reference Type
Series
Voltage - Output
1.2V
Tolerance
±1%
Temperature Coefficient
100ppm/°C
Voltage - Input
2.4 ~ 11 V
Number Of Channels
1
Current - Quiescent
58µA
Current - Output
400µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Product
Voltage References
Topology
Series References
Output Voltage
1.2 V
Initial Accuracy
1 %
Average Temperature Coefficient (typ)
100 PPM / C
Series Vref - Input Voltage (max)
11 V
Series Vref - Input Voltage (min)
2.4 V
Maximum Operating Temperature
+ 85 C
Input Voltage
2.4 V to 11 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Series Vref - Supply Current (max)
70 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
MAX6120EUR+T
The MAX6120 is the lowest-power 1.2V, precision,
three-terminal voltage reference offered in a SOT23
package. Ideal for 3V battery-powered equipment
where power conservation is critical, the MAX6120 is a
low-power alternative to existing two-terminal shunt ref-
erences. Unlike two-terminal references that throw
away battery current and require an external series
resistor, the MAX6120 has a 70µA maximum supply
current (typically only 50µA) that is independent of the
input voltage. This feature translates to maximum effi-
ciency at all battery voltages.
The MAX6120 operates from a supply voltage as low as
2.4V, and initial accuracy is ±1% for the SOT23 pack-
age. Output voltage temperature coefficient is typically
only 30ppm/°C, and is guaranteed to be less than
100ppm/°C in the SOT23 package. For a guaranteed
output voltage temperature coefficient of less than
50ppm/°C, see the MAX6520 data sheet.
________________________Applications
19-0458; Rev 1; 9/96
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
__________Typical Operating Circuit
_______________General Description
2.4V to 11V
Low-Cost, Micropower, Precision, 3-Terminal,
Battery-Powered Systems
Portable and Hand-Held Equipment
Data-Acquisition Systems
Instrumentation and Process Control
V+
0V
0.1 F
________________________________________________________________ Maxim Integrated Products
MAX6120
GND
V
IN
V
OUT
V
1.2V
OUT
1.2V Voltage Reference
____________________________Features
_________________Pin Configurations
______________Ordering Information
MAX6120ESA
MAX6120EUR
3-Pin SOT23 Package
Supply Current Independent of Input Voltage
Over Temperature
50µA Supply Current
2.4V to 11V Input Voltage Range
30ppm/°C Typical Tempco (SOT23)
±1% Initial Accuracy (SOT23)
TOP VIEW
PART
V
V
GND
N.C.
N.C.
OUT
OUT
V
IN
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
1
2
3
4
1
2
MAX6120
MAX6120
SOT23
SO
PIN-PACKAGE
8
7
6
5
8 SO
3 SOT23-3
3 GND
V
N.C.
N.C.
N.C.
IN
1

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MAX6120EUR+T Summary of contents

Page 1

... Operating Circuit V+ 2.4V to 11V V MAX6120 0.1 F GND 0V ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800 1.2V Voltage Reference ____________________________Features 3-Pin SOT23 Package Supply Current Independent of Input Voltage Over Temperature 50µA Supply Current 2.4V to 11V Input Voltage Range 30ppm/° ...

Page 2

Low-Cost, Micropower, Precision, 3-Terminal, 1.2V Voltage Reference ABSOLUTE MAXIMUM RATINGS Supply Voltage (V ) ..............................................-0.3V to +12V IN V ............................................................-0. OUT Output Short-Circuit Duration ..........Continuous to Either Supply Continuous Power Dissipation (T = +70°C) A SOT23 (derate 4mW/°C ...

Page 3

Low-Cost, Micropower, Precision, 3-Terminal, ____________________________Typical Operating Characteristics (continued 3V 0mA +25°C, unless otherwise noted.) IN LOAD A LOAD REGULATION vs. TEMPERATURE 0.32 0.24 0.16 0.08 0 -50 - 100 TEMPERATURE ...

Page 4

Low-Cost, Micropower, Precision, 3-Terminal, 1.2V Voltage Reference _____________________Pin Description PIN NAME SOT23 Input Voltage Reference Output OUT 3 4 GND Ground Connect—not internally — N. connected ...

Page 5

Low-Cost, Micropower, Precision, 3-Terminal, __________________________________________________Tape-and-Reel Information 4.0±0.1 4.0±0.1 † ICs MAY ALSO BE MARKED WITH FULL PART NAME: MAX6120 _______________________________________________________________________________________ 1.2V Voltage Reference ø1.5±0.1 2.0±0.05 ø1.1±0.1 NOTE: DIMENSIONS ARE IN MM. AND FOLLOW EIA481-1 STANDARD. 1.75±0.1 8.0±0.2 MARKING 3.5±0.05 † ...

Page 6

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 6 ___________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 1996 Maxim Integrated Products ...

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