MAX4464 Maxim, MAX4464 Datasheet

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MAX4464

Manufacturer Part Number
MAX4464
Description
The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474 family of micropower op amps operate from a single +1
Manufacturer
Maxim
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX4464EUK+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX4464EXK+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474
family of micropower op amps operate from a single
+1.8V to +5.5V supply and draw only 750nA of supply
current. The MAX4470 family feature ground-sensing
inputs and rail-to-rail output. The ultra-low supply cur-
rent, low-operating voltage, and rail-to-rail output capa-
bilities make these operational amplifiers ideal for use
in single lithium ion (Li+), or two-cell NiCd or alkaline
battery systems.
The rail-to-rail output stage of the MAX4464/MAX4470/
MAX4471/MAX4472/MAX4474 amplifiers is capable of
driving the output voltage to within 4mV of the rail with a
100kΩ load, and can sink and source 11mA with a +5V
supply. These amplifiers are available in both fully com-
pensated and decompensated versions. The single
MAX4470, dual MAX4471, and the quad MAX4472 are
unity-gain stable. The single MAX4464 and the dual
MAX4474 are stable for closed-loop gain configurations
of ≥ +5V/V. These amplifiers are available in space-sav-
ing WLP, SC70, SOT23, µMAX
19-2021; Rev 4; 7/11
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.
Pin Configurations continued at end of data sheet.
Battery-Powered
Systems
Portable Instrumentation
Pagers and Cellphones
Micropower
Thermostats
________________________________________________________________ Maxim Integrated Products
+
SIDE DOWN
WLP BUMP
OUT
IN+
IN-
A1
B1
C1
General Description
MAX4470
Single/Dual/Quad, +1.8V/750nA, SC70,
Pin Configurations
N.C.
®
V
V
A2
B2
C2
SS
DD
Electrometer Amplifiers
Solar-Powered Systems
Remote Sensor Active
Badges
pH Meters
, and TSSOP packages.
Applications
o Ultra-Low 750nA Supply Current Per Amplifier
o Ultra-Low +1.8V Supply Voltage Operation
o Ground-Sensing Input Common-Mode Range
o Outputs Swing Rail-to-Rail
o Outputs Source and Sink 11mA of Load Current
o No Phase Reversal for Overdriven Inputs
o High 120dB Open-Loop Voltage Gain
o Low 500µV Input Offset Voltage
o 9kHz Gain-Bandwidth Product
o 40kHz Gain-Bandwidth Product
o 250pF (min) Capacitive Load Capability
o Available in Tiny, 6-Bump WLP, 5-Pin SC70, and
+ Denotes a lead(Pb)-free/RoHS-compliant package.
MAX4464EXK+T
MAX4464EUK+T
MAX4470EXK+T
MAX4470EUK+T
MAX4470EWT+
MAX4471EKA+T
MAX4471ESA+
MAX4472EUD+
MAX4472ESD+
MAX4474EKA+T
MAX4474EUA+
MAX4474ESA+
MAX4464
MAX4470
MAX4471
MAX4472
MAX4474
(MAX4470/MAX4471/MAX4472)
(MAX4464/MAX4474)
8-Pin SOT23 Packages
PART
Rail-to-Rail Op Amps
PART
AMPLIFIERS
NO. OF
1
1
2
4
2
-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
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
RANGE
Ordering Information
TEMP
BANDWIDTH
GAIN-
40kHz
40kHz
9kHz
9kHz
9kHz
Selector Guide
PIN-
PACKAGE
5 SC70
5 SOT23
5 SC70
5 SOT23
6 WLP
8 SOT23
8 SO
14 TSSOP
14 SO
8 SOT23
8 µMAX
8 SO
Features
STABLE GAIN
MINIMUM
5V/V
1V/V
1V/V
1V/V
5V/V
+ADPH
+AAEK
+AAEL
MARK
+ADPI
+ABT
+ABS
TOP
+BP
1

Related parts for MAX4464

MAX4464 Summary of contents

Page 1

... These amplifiers are available in both fully com- pensated and decompensated versions. The single MAX4470, dual MAX4471, and the quad MAX4472 are unity-gain stable. The single MAX4464 and the dual MAX4474 are stable for closed-loop gain configurations of ≥ +5V/V. These amplifiers are available in space-sav- ® ...

Page 2

... R = 100kΩ 10kΩ 1MΩ L Swing low R = 100kΩ specified 10kΩ L MAX4470/MAX4471/MAX4472 MAX4464/MAX4474 MAX4470/MAX4471/MAX4472 MAX4464/MAX4474 MIN TYP MAX 1.8 5.5 0.6 0.75 1.2 ±0.5 ±7.0 ±200 ±1500 ±12 1 120 - 200mV 90 112 100 ...

Page 3

... Note 1: All devices are production tested at T _______________________________________________________________________________________ Rail-to-Rail Op Amps = ∞ / +25°C, unless otherwise noted CONDITIONS MAX4470/MAX4471/MAX4472 V = OUT 4V step MAX4464/MAX4474 f = 1kHz f = 10kHz Shorted to V (sourcing) SS Shorted to V (sinking sustained oscillations = ∞ / ...

Page 4

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps (V = + 100kΩ SUPPLY CURRENT PER AMPLIFIER vs. SUPPLY VOLTAGE 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 ...

Page 5

Single/Dual/Quad, +1.8V/750nA, SC70 + COMMON-MODE REJECTION RATIO vs. TEMPERATURE -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -50 - 100 ...

Page 6

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps (V = + 100kΩ vs. V OUT OUT SINK ...

Page 7

... LARGE-SIGNAL GAIN vs. FREQUENCY 10kΩ OUT P 12pF 100 1k FREQUENCY (Hz) MAX4464/MAX4474 GAIN AND PHASE vs. FREQUENCY MAX4464 toc32 80 R =1MΩ 8pF 1000V/V VCL 50 GAIN PHASE 0 -10 -20 -30 -40 -50 -60 10 100 1 ...

Page 8

... 1MΩ 1000pF 10k 100k MAX4464/MAX4474 LARGE-SIGNAL STEP RESPONSE INPUT C 100mV/div OUTPUT 500mV/div 500µs/div MAX4464/MAX4474 PERCENT OVERSHOOT vs. CAPACITIVE LOAD 1MΩ 100kΩ 10kΩ 100 150 200 250 ...

Page 9

... LARGE-SIGNAL NORMALIZED GAIN vs. FREQUENCY 10kΩ OUT P 12pF 100 1k 10k 100k FREQUENCY (Hz) MAX4464/MAX4474 LARGE-SIGNAL NORMALIZED GAIN vs. FREQUENCY 1MΩ OUT P 12pF 100 1k 10k 100k ...

Page 10

... PC board lengths and resistor leads, and place external components close to the op amps’ pins. The MAX4470/MAX4471/MAX4472 are internally compensated for unity-gain stability and have a typical gain-bandwidth of 9kHz. The MAX4464/MAX4474 have a 40kHz typical gain-bandwidth and are stable for a gain of +5V/V or greater. 10 ...

Page 11

... Single/Dual/Quad, +1.8V/750nA, SC70, TOP VIEW + MAX4470 IN MAX4464 IN SC70/SOT23 Chip Information PROCESS: BiCMOS ______________________________________________________________________________________ Rail-to-Rail Op Amps Pin Configurations (continued) + MAX4471 V DD MAX4474 OUTA INA OUTB OUT INA INB INB+ SOT23/µMAX/SO ...

Page 12

... Rail-to-Rail Op Amps For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per- tains to the package regardless of RoHS status ...

Page 13

... Single/Dual/Quad, +1.8V/750nA, SC70, For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per- tains to the package regardless of RoHS status ...

Page 14

... Rail-to-Rail Op Amps For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per- tains to the package regardless of RoHS status ...

Page 15

... Single/Dual/Quad, +1.8V/750nA, SC70, For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per- tains to the package regardless of RoHS status ...

Page 16

... Rail-to-Rail Op Amps For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per- tains to the package regardless of RoHS status ...

Page 17

... Single/Dual/Quad, +1.8V/750nA, SC70, For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per- tains to the package regardless of RoHS status ...

Page 18

... Rail-to-Rail Op Amps For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per- tains to the package regardless of RoHS status ...

Page 19

... Updated power-on time specification 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 ____________________ 19 © ...

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