MAX6125 Maxim, MAX6125 Datasheet

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MAX6125

Manufacturer Part Number
MAX6125
Description
SOT23 / Low-Cost / Low-Dropout / 3-Terminal Voltage References
Manufacturer
Maxim
Datasheet

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The MAX6125/MAX6141/MAX6145/MAX6150/MAX6160
low-dropout, micropower, three-terminal voltage refer-
ences offer 2.5V, 4.096V, 4.5V, 5.0V, and adjustable
(1.23V to 12.4V) output voltages, respectively. Low,
200mV dropout makes these devices ideal for 3V and
5V systems. Unlike two-terminal references that waste
battery current and require an external resistor, the
MAX61xx family’s supply current is virtually independent
of input voltage variations, which translates to longer
battery life.
Initial accuracy for these devices is
temperature coefficient is typically 15ppm/°C, and
guaranteed to be less than 50ppm/°C (except
for the MAX6160). The MAX6125/MAX6141/MAX6145/
MAX6150 are available in 3-pin SOT23 and 8-pin SO
packages. The MAX6160 is available in 4-pin SOT143
and 8-pin SO packages.
19-1177; Rev. 0; 12/96
Typical Operating Circuit appears on last page.
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
_____________________Selector Guide
_______________General Description
__________________________________________________________Pin Configurations
TOP VIEW
( ) ARE FOR MAX6160 ONLY
MAX6125
MAX6141
MAX6145
MAX6150
MAX6160
PART
GND
OUT
N.C.
N.C.
1
2
3
4
________________________________________________________________ Maxim Integrated Products
PRESET OUTPUT
MAX6125
MAX6141
MAX6145
MAX6150
MAX6160
VOLTAGE (V)
(1.23 to 12.40)
SO
Adjustable
4.096
2.5
4.5
5
8
7
6
5
IN
N.C.
N.C.
N.C. (ADJ)
±
SOT23, Low-Cost, Low-Dropout,
3 SOT23/8 SO
3 SOT23/8 SO
3 SOT23/8 SO
3 SOT23/8 SO
4 SOT143/8 SO
1%. The output
3-Terminal Voltage References
PACKAGE
OUT
IN
1
2
SOT23-3
MAX6125
MAX6141
MAX6145
MAX6150
________________________Applications
____________________________Features
Ordering Information continued on last page.
______________Ordering Information
MAX6125ESA
MAX6125EUR
MAX6141ESA
MAX6141EUR
3-Pin SOT23 Package (MAX6125/41/45/50)
4-Pin SOT143 Package (MAX6160)
Low, 200mV Dropout Voltage
75µA Supply Current, Independent of
Input Voltage
15ppm/°C Typical Tempco (50ppm/°C max)
Stable for All Capacitive Loads up to 10nF
Adjustable Output Voltage from
1.23V to (V
Optimized for 3V/5V Operation
PART
3
3V/5V Systems
Battery-Powered Systems
Portable and Hand-Held Equipment
Data-Acquisition Systems
Instrumentation and Process Control
GND
IN
- 0.2V) (MAX6160)
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C 8 SO
-40°C to +85°C 3 SOT23-3
RANGE
TEMP.
GND
ADJ
1
2
PACKAGE
8 SO
3 SOT23-3
SOT143
MAX6160
PIN-
4
3
OUT
IN
TOP MARK
EBAA
ECAA
SOT
1

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