MAX9620 Maxim, MAX9620 Datasheet

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MAX9620

Manufacturer Part Number
MAX9620
Description
The MAX9617–MAX9620 are low-power, zero-drift operational amplifiers available in space-saving SC70 packages
Manufacturer
Maxim
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX9620AXK+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX9620AXK+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
The MAX9617–MAX9620 are low-power, zero-drift oper-
ational amplifiers available in space-saving SC70 pack-
ages. They are designed for use in portable consumer,
medical, and industrial applications.
The MAX9617–MAX9620 feature rail-to-rail CMOS inputs
and outputs, a 1.5MHz GBW at just 59FA supply current
and 10FV (max) zero-drift input offset voltage over time
and temperature. The zero-drift feature reduces the high
1/f noise typically found in CMOS input operational ampli-
fiers, making it useful for a wide variety of low-frequency
measurement applications.
The MAX9617 and MAX9619 are available in a space-
saving, 2mm x 2mm, 6-pin SC70 package. The MAX9619
features a power-saving shutdown mode. The MAX9618
is available in a 2mm x 2mm, 8-pin SC70 package. The
MAX9620 is available in a 2mm x 2mm, 5-pin SC70
package. All devices are specified over the -40NC to
+125NC automotive operating temperature range.
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.
19-4753; Rev 5; 7/11
GND
IN+
TOP VIEW
IN-
1
2
3
Sensor Interfaces
Loop-Powered Systems
Portable Medical Devices
Battery-Powered Devices
Cardiac Monitors
High-Efficiency, 1.5MHz Op Amps with RRIO
MAX9617
+
-
_______________________________________________________________ Maxim Integrated Products 1
6
5
4
General Description
V
V
OUT
DD
DD
OUTA
INA+
GND
INA-
1
2
3
4
Applications
-
+
MAX9618
Single/Dual SC70, Zero-Drift,
+
-
8
7
6
5
V
OUTB
INB-
INB+
DD
GND
S Low 59µA Quiescent Current
S Very-Low 10µV (max) Input Offset Voltage
S Dual Version Available in an 8-Pin SC70 Package
S Low Input Noise
S Rail-to-Rail Inputs and Outputs
S 1.5MHz GBW
S Ultra-Low 10pA Input Bias Current
S Single 1.8V to 5.5V Supply Voltage Range
S Unity-Gain Stable
S Power-Saving Shutdown Mode (MAX9619)
S Available in Tiny 5-Pin SC70 (MAX9620), 6-Pin
+Denotes a lead(Pb)-free/RoHS-compliant package.
IN+
IN-
MAX9617AXT+
MAX9618AXA+
MAX9619AXT+
MAX9620AXK+
SC70 (MAX9617/MAX9619), and 8-Pin SC70
(MAX9618) Packages
1
2
3
42nV/ √ Hz at 1kHz
0.42µV
PART
MAX9619
+
-
P-P
from 0.1Hz to 10Hz
-40NC to +125NC
-40NC to +125NC
-40NC to +125NC
-40NC to +125NC
TEMP RANGE
6
5
4
Ordering Information
Functional Diagrams
V
SHDN
OUT
DD
GND
IN+
IN-
1
2
3
MAX9620
PIN-PACKAGE
6 SC70
8 SC70
6 SC70
5 SC70
+
-
Features
5 V
4
OUT
DD

Related parts for MAX9620

MAX9620 Summary of contents

Page 1

... SC70 package. The MAX9619 features a power-saving shutdown mode. The MAX9618 is available in a 2mm x 2mm, 8-pin SC70 package. The MAX9620 is available in a 2mm x 2mm, 5-pin SC70 package. All devices are specified over the -40NC to +125NC automotive operating temperature range. ...

Page 2

... SC70 (derate 3.1mW/NC above +70NC) .............247mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...

Page 3

High-Efficiency, 1.5MHz Op Amps with RRIO ELECTRICAL CHARACTERISTICS (continued +3.3V 0V GND IN+ IN- are at +25NC.) (Note 1) PARAMETER SYMBOL Input Resistance Output-Voltage Swing Short-Circuit Current AC SPECIFICATIONS Gain-Bandwidth ...

Page 4

Single/Dual SC70, Zero-Drift, High-Efficiency, 1.5MHz Op Amps with RRIO (V = +3.3V 0V, outputs have R DD GND SUPPLY CURRENT vs. SUPPLY VOLTAGE 120 100 T = +125NC +25NC -40NC ...

Page 5

High-Efficiency, 1.5MHz Op Amps with RRIO (V = +3.3V 0V, outputs have R DD GND OUTPUT-VOLTAGE SWING LOW vs. TEMPERATURE 0.40 0.38 0.36 0.34 0.32 0.30 0.28 0.26 0.24 0.22 0.20 -50 - 100 ...

Page 6

... Channel B Positive Input — INB- Channel B Negative Input — OUTB Channel B Output POWER-UP TIME 20Fs/div 1000 Pin Configurations + + GND 5 2 SHDN MAX9619 MAX9620 4 IN- OUT 3 SC70 SC70 Pin Description FUNCTION MAX9617 toc22 SHDN 1V/div OUT 1V/div OUT ...

Page 7

... ECG and pulse oximetry, portable consumer, and industrial markets. Autozero The MAX9617–MAX9620 are also ideal for loop-powered systems that interface with pressure sensors or strain gauges. Driving large capacitive loads can cause instability in many op amps. The MAX9617– ...

Page 8

... Single/Dual SC70, Zero-Drift, High-Efficiency, 1.5MHz Op Amps with RRIO Power Supplies and Layout The MAX9617–MAX9620 operate either with a single supply from +1.6V to +5.5V with respect to ground or with dual supplies from Q0.8V to Q2.75V. When used with dual supplies, bypass both supplies with their own 0.1FF capacitor to ground ...

Page 9

... High-Efficiency, 1.5MHz Op Amps with RRIO 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 pertains to the package regardless of RoHS status ...

Page 10

... High-Efficiency, 1.5MHz Op Amps with RRIO 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 pertains to the package regardless of RoHS status ...

Page 11

... High-Efficiency, 1.5MHz Op Amps with RRIO 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 pertains to the package regardless of RoHS status ...

Page 12

... Initial release 1 9/09 Removed references to MAX9617 shutdown functionality Removed future product reference for the MAX9618, and added MAX9619 and 2 2/10 MAX9620 to the data sheet Corrected General Description to show that only the MAX9619 has shutdown, 3 6/10 corrected the MAX9617 Pin Configuration, and added soldering temperature 4 2/11 ...

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