MAX4162 Maxim, MAX4162 Datasheet

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MAX4162

Manufacturer Part Number
MAX4162
Description
The MAX4162/MAX4163/MAX4164 are single/dual/quad, micropower operational amplifiers that combine an exceptional bandwidth to power consumption ratio with true rail-to-rail inputs and outputs
Manufacturer
Maxim
Datasheet

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The MAX4162/MAX4163/MAX4164 are single/dual/quad,
micropower operational amplifiers that combine an
exceptional bandwidth to power consumption ratio with
true rail-to-rail inputs and outputs. They consume a
mere 25µA quiescent current per amplifier, yet achieve
200kHz gain-bandwidth product and are unity-gain
stable while driving any capacitive load. The MAX4162/
MAX4163/MAX4164 operate from either a single supply
(2.5V to 10V) or dual supplies (±1.25V to ±5V), with an
input common-mode voltage range that extends 250mV
beyond either supply rail. These amplifiers use a propri-
etary architecture to achieve a very high input common-
mode rejection ratio without the midswing nonlinearities
present in other rail-to-rail op amps. This architecture
also maintains high open-loop gain and output swing
while driving substantial loads.
The combination of excellent bandwidth/power perfor-
mance, single-supply operation, and miniature footprint
makes these op amps ideal for portable equipment and
other low-power, single-supply applications. The single
MAX4162 is available in 8-pin SO and space-saving
5-pin SOT23 packages. The MAX4163 is available in an 8-
pin ultra chip-scale package (UCSP™) and an 8-pin
µMAX
pin SO package.
________________________Applications
19-1195; Rev 3; 1/10
UCSP is a trademark and µMAX is a registered trademark of
Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Battery-Powered Devices
pH Probes
Portable Equipment
Low-Power, Low-Voltage
Equipment
OUT
Pin Configurations continued at end of data sheet.
V
IN+
SS
®
1
2
3
or SO package. The MAX4164 is available in a 14-
TOP VIEW
+
MAX4162
SOT23
________________________________________________________________ Maxim Integrated Products
5
4
V
IN-
DD
UCSP, Micropower, Single-Supply, 10V,
General Description
Pin Configurations
C
A
B
TOP VIEW (BUMPS SIDE DOWN)
OUTA
INA+
INA-
1
Medical Instruments
Ionization Detectors
Cellular Phones
UCSP (B9-2)
MAX4163
V
V
2
DD
SS
OUTB
INB-
INB+
3
Rail-to-Rail I/O Op Amps
o UCSP Package (MAX4163)
o 1.0pA Typical Input Bias Current
o Single-Supply Operation from 2.5V to 10V
o Input Common-Mode Voltage Range Extends
o Rail-to-Rail Output Swing
o 200kHz Gain-Bandwidth Product
o 25µA Quiescent Current per Amplifier
o Excellent CMRR, PSRR, and Gain Linearity
o No Phase Reversal for Overdriven Inputs
o Unity-Gain Stable
o Stable with Any Capacitive Load
o Internally Short-Circuit Protected to Either Rail
+ Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
* UCSP reliability is integrally linked to the user’s assembly
methods, circuit board material, and environment. Refer to the
UCSP Reliability Notice in the UCSP Reliability section of this
data sheet for more information.
MAX4162ESA+
MAX4162EUK+
MAX4163EBL+T*
MAX4163ESA+
MAX4163EUA+
MAX4164ESD+
250mV Beyond Either Supply Rail
PART
MAX6120
V
GND
IN
Typical Application Circuit
V
OUT
MICROPOWER ±1 2V REFERENCE
-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
-40°C to +85°C
1/2 MAX4163
R
1/2 MAX4163
Ordering Information
IN+
IN+
IN-
IN-
R
3V
-3V
V
V
V
V
DD
SS
DD
SS
V
V
OUT
OUT
PIN-
PACKAGE
8 SO
5 SOT23
8 UCSP
8 SO
8 µMAX
14 SO
+1.2V
-1.2V
V
V
Features
REF+
REF-
MAX152
V
V
DD
SS
MARK
AABX
TOP
AAX
1

Related parts for MAX4162

MAX4162 Summary of contents

Page 1

... They consume a mere 25µA quiescent current per amplifier, yet achieve 200kHz gain-bandwidth product and are unity-gain stable while driving any capacitive load. The MAX4162/ MAX4163/MAX4164 operate from either a single supply (2.5V to 10V) or dual supplies (±1.25V to ±5V), with an input common-mode voltage range that extends 250mV beyond either supply rail ...

Page 2

... Junction Temperature ......................................................+150°C Lead Temperature (soldering, 10s) .................................+300°C Soldering Temperature (reflow, UCSP)............................+260° /2, R connected CONDITIONS Inferred from PSRR test T = +25°C A MAX4162 T = -40°C to +85° +25°C A MAX4163 T = -40°C to +85° +25°C A MAX4164 T = -40° ...

Page 3

... CONDITIONS f = 1kHz /2, R connected CONDITIONS Inferred from PSRR test T = +25°C A MAX4162 T = -40°C to +85° +25°C A MAX4163 T = -40°C to +85° +25°C A MAX4164 T = -40°C to +85°C A Inferred from CMRR test ...

Page 4

UCSP, Micropower, Single-Supply, 10V, Rail-to-Rail I/O Op Amps ELECTRICAL CHARACTERISTICS: 5V Operation (continued OUT values are +25°C.) (Note 1) A PARAMETER SYMBOL ...

Page 5

UCSP, Micropower, Single-Supply, 10V +25°C, unless otherwise noted INPUT OFFSET VOLTAGE vs. TEMPERATURE 1000 750 500 250 0 -250 -500 -750 -1000 -40 ...

Page 6

... -40 - TEMPERATURE (°C) NOISE VOLTAGE DENSITY vs. FREQUENCY 100 5.5 10 100 1k 10k 100k FREQUENCY (Hz) MAXIMUM OUTPUT VOLTAGE vs. TEMPERATURE (V = 5V) DD 100 LOAD 1.6 2.0 -40 -20 ...

Page 7

... GAIN AND PHASE vs. FREQUENCY (C = 0.01µF) L MAX4162-24 180 R = 100kΩ L 144 C = 0.01µF L GAIN A = 1000 108 -36 -72 -108 PHASE -144 -180 1 100 1k 10k 100k 1M FREQUENCY (Hz) NONINVERTING SMALL-SIGNAL PULSE RESPONSE ( 1500pF MAX4162-26 IN 100µs/div = 3V 100mV 100kΩ / 1500pF L 7 ...

Page 8

... C DD MAX4162-28 IN 1V/div OUT 1V/div 100µs/div / 3V 2V NONINVERTING LARGE-SIGNAL PULSE RESPONSE ( MAX4162-31 IN 100µs/div 100kΩ / MAX4162-29 = 100kΩ /2, DD ...

Page 9

... Rail-to-Rail I/O Op Amps Typical Operating Characteristics (continued 1500pF) L MAX4162-32 0 -20 -40 -60 -80 -100 -120 -140 -160 100µs/div = 100kΩ / MAX4164 NAME UCSP SO — ...

Page 10

... An internal charge pump provides two internal supplies typically 2V beyond each rail. These internal rails allow the MAX4162/MAX4163/MAX4164 to achieve true rail- to-rail inputs and outputs, while providing excellent common-mode rejection, power-supply rejection ratios, and gain linearity. ...

Page 11

... The charge pumps typically require up to 20µs on power-up to fully energize the internal supply rails (Figure 3). Power Supplies and Layout The MAX4162/MAX4163/MAX4164 are guaranteed to operate from a single 2.5V to 10.0V power supply, but full rail-to-rail operation typically extends below 2V. For single-supply operation, bypass the power supply with a 1µ ...

Page 12

... RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE SOT23 8 UCSP 8 µMAX 14 SO POWER-UP TRANSIENT (V = 5V) DD MAX4162- 2V/div 0 2.5V OUT 1V/div 0 100µs/div 10kΩ ...

Page 13

... Information, and added UCSP soldering temperature 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 ____________________ 13 © ...

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