MAX6162AESA+ Maxim Integrated Products, MAX6162AESA+ Datasheet

IC REF VOLT LDO 2.048V 8-SOIC

MAX6162AESA+

Manufacturer Part Number
MAX6162AESA+
Description
IC REF VOLT LDO 2.048V 8-SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6164BESA.pdf (17 pages)

Specifications of MAX6162AESA+

Reference Type
Series
Voltage - Output
2.048V
Tolerance
±2mV
Temperature Coefficient
5ppm/°C
Voltage - Input
2.5 ~ 12.6 V
Number Of Channels
1
Current - Quiescent
120µA
Current - Output
5mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Product
Voltage References
Topology
Series References
Output Voltage
2.048 V
Initial Accuracy
0.24 %
Average Temperature Coefficient (typ)
5 PPM / C
Series Vref - Input Voltage (max)
12.6 V
Series Vref - Input Voltage (min)
2.5 V
Shunt Current (max)
5 mA
Maximum Operating Temperature
+ 85 C
Input Voltage
2.5 V to 12.6 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Series Vref - Supply Current (max)
120 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
The MAX6161–MAX6168 are precision, low-dropout,
micropower voltage references. These three-terminal
devices operate with an input voltage range from (V
+ 200mV) to 12.6V and are available with output volt-
age options of 1.25V, 1.8V, 2.048V, 2.5V, 3V, 4.096V,
4.5V, and 5V. They feature a proprietary curvature-cor-
rection circuit and laser-trimmed thin-film resistors that
result in a very low temperature coefficient of 5ppm/°C
(max) and an initial accuracy of ±2mV (max).
Specifications apply to the extended temperature range
(-40°C to +85°C).
The MAX6161–MAX6168 typically draw only 100µA of
supply current and can source 5mA (4mA for
MAX6161) or sink 2mA of load current. Unlike conven-
tional shunt-mode (two-terminal) references that waste
supply current and require an external resistor, these
devices offer a supply current that is virtually indepen-
dent of the supply voltage (8µA/V variation) and do not
require an external resistor. Additionally, the internally
compensated devices do not require an external com-
pensation capacitor. Eliminating the external compen-
sation capacitor saves valuable board area in
space-critical applications. A low-dropout voltage and
a supply-independent, ultra-low supply current make
these devices ideal for battery-operated, high-perfor-
mance, low-voltage systems.
The MAX6161–MAX6168 are available in 8-pin SO
packages.
________________________Applications
19-1650; Rev 3; 8/05
Typical Operating Circuit and Selector Guide appear at end
of data sheet.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Analog-to-Digital Converters (ADCs)
Portable Battery-Powered Systems
Notebook Computers
PDAs, GPS, DMMs
Cellular Phones
Precision +3V/+5V Systems
Precision, Micropower, Low-Dropout, High-
Output-Current, SO-8 Voltage References
________________________________________________________________ Maxim Integrated Products
General Description
OUT
♦ ±2mV (max) Initial Accuracy
♦ 5ppm/°C (max) Temperature Coefficient
♦ 5mA Source Current at 0.9mV/mA
♦ 2mA Sink Current at 2.5mV/mA
♦ Stable with 1µF Capacitive Loads
♦ No External Capacitor Required
♦ 100µA (typ) Quiescent Supply Current
♦ 200mV (max) Dropout at 1mA Load Current
♦ Output Voltage Options: 1.25V, 1.8V, 2.048V, 2.5V,
___________________Pin Configuration
____________________________Features
*Insert the code for the desired initial accuracy and temperature
MAX6161_ESA
MAX6162_ESA
MAX6163_ESA
MAX6164_ESA
MAX6165_ESA
MAX6166_ESA
MAX6167_ESA
MAX6168_ESA
coefficient (from the Selector Guide) in the blank to complete
the part number.
3V, 4.096V, 4.5V, 5V
TOP VIEW
PART*
GND
N.C.
N.C.
IN
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
1
2
4
3
Ordering Information
MAX6161–
MAX6168
SO
PIN-
PACKAGE
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
6
8
7
5
N.C.
N.C.
OUT
N.C.
VOLTAGE
OUTPUT
1.250
2.048
3.000
4.096
5.000
2.500
4.500
1.800
(V)
1

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MAX6162AESA+ Summary of contents

Page 1

... Cellular Phones Precision +3V/+5V Systems Typical Operating Circuit and Selector Guide appear at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ____________________________Features ♦ ±2mV (max) Initial Accuracy ♦ ...

Page 2

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References ABSOLUTE MAXIMUM RATINGS Voltages Referenced to GND IN …………............................................................-0.3 to +13.5V OUT……………… ........................................-0. Output Short-Circuit Duration to GND Output Short-Circuit Duration to GND Stresses ...

Page 3

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References ELECTRICAL CHARACTERISTICS—MAX6168 ( +5V OUT A MIN MAX PARAMETER SYMBOL Output Voltage Output Voltage Temperature TCV Coefficient (Note 2) ΔV Line ...

Page 4

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References ELECTRICAL CHARACTERISTICS—MAX6162 ( +5V OUT A MIN MAX PARAMETER SYMBOL Output Voltage V OUT Output Voltage Temperature TCV Coefficient (Note 2) ...

Page 5

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References ELECTRICAL CHARACTERISTICS—MAX6166 ( +5V OUT A MIN MAX PARAMETER SYMBOL Output Voltage Output Voltage Temperature TCV Coefficient (Note 2) Dropout Voltage ...

Page 6

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References ELECTRICAL CHARACTERISTICS — MAX6163 ( +5V OUT A MIN MAX PARAMETER SYMBOL Output Voltage V OUT Output Voltage Temperature TCV Coefficient ...

Page 7

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References ELECTRICAL CHARACTERISTICS—MAX6164 ( +5V OUT A MIN MAX PARAMETER SYMBOL Output Voltage Output Voltage Temperature TCV Coefficient (Note 2) Dropout Voltage ...

Page 8

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References ELECTRICAL CHARACTERISTICS — MAX6167 ( +5V OUT A MIN MAX PARAMETER SYMBOL Output Voltage V OUT Output Voltage Temperature TCV Coefficient ...

Page 9

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References ELECTRICAL CHARACTERISTICS—MAX6165 ( +5.5V OUT A MIN MAX PARAMETER SYMBOL Output Voltage Output Voltage Temperature TCV Coefficient (Note 2) Dropout Voltage ...

Page 10

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References (V = +5V for MAX6161–MAX6168 MAX6161 OUTPUT VOLTAGE TEMPERATURE DRIFT 1.2505 1.2504 1.2503 1.2502 1.2501 1.2500 1.2499 1.2498 3 TYPICAL PARTS 1.2497 1.2496 1.2495 -40 -25 - ...

Page 11

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References (V = +5V for MAX6161–MAX6168 MAX6165 DROPOUT VOLTAGE vs. LOAD CURRENT 0. +85°C A 0.20 0. +25° -40°C A 0.10 0.05 0 ...

Page 12

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References (V = +5V for MAX6161–MAX6168 MAX6161 0.1Hz TO 10Hz OUTPUT NOISE V OUT 10μV/div 1s/div MAX6161 TURN-ON TRANSIENT (C = 50pF 5V/div V OUT 500mV/div 10μs/div ...

Page 13

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References (V = +5V for MAX6161–MAX6168 MAX6161 LOAD TRANSIENT = ±250μ OUT I OUT 500μA/div V OUT AC-COUPLED 10mV/div 400μs/div MAX6161 LOAD TRANSIENT (V = 5.0V ...

Page 14

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References (V = +5V for MAX6161–MAX6168 MAX6161 LOAD TRANSIENT (V = 5.0V OUT I OUT 5mA/div V OUT AC-COUPLED 200mV/div 400μs/div MAX6161 LOAD TRANSIENT ...

Page 15

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References PIN NAME N.C. No Connection. Not internally connected Input Voltage 4 GND Ground 6 OUT Reference Output Applications Information For the best line-transient performance, decouple ...

Page 16

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References PART OUTPUT VOLTAGE MAX6161A MAX6161B MAX6168A MAX6168B MAX6162A MAX6162B MAX6166A MAX6166B MAX6163A MAX6163B MAX6164A MAX6164B MAX6167A MAX6167B MAX6165A MAX6165B 16 ______________________________________________________________________________________ INITIAL ACCURACY (V) (mV) ±2 1.250 ±4 1.250 ±2 1.800 ±5 ...

Page 17

... 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________17 © 2005 Maxim Integrated Products ...

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