MAX9618 Maxim, MAX9618 Datasheet

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MAX9618

Manufacturer Part Number
MAX9618
Description
The MAX9617–MAX9620 are low-power, zero-drift operational amplifiers available in space-saving SC70 packages
Manufacturer
Maxim
Datasheet
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 MAX9618

MAX9618 Summary of contents

Page 1

... 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 ...

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

... OUT 1kHz n 0.1Hz 10Hz 1kHz 20pF sustained oscillation 1V 10kHz (MAX9618 +25NC (exceptions noted). All temperature limits are guaranteed by design. A Typical Operating Characteristics = 100kI connected +25NC, unless otherwise specified.) L ...

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

... IN P 1V/V V 1000 UNSTABLE 100 0 100 ISOLATION RESISTOR (I) + OUTA INA OUTB GND 2 MAX9618 INB INA+ IN- GND INB+ SC70 NAME MAX9620 1 IN+ Positive Input 2 GND Ground 3 IN- Negative Input 4 OUT Output 5 V Positive Supply Voltage. Bypass to GND with a 0.1FF capacitor. ...

Page 7

... The MAX9617–MAX9620 are precision, low-power op amps ideal for signal processing applications. The MAX9617, MAX9619, and MAX9620 are single-channel devices. The MAX9618 is a dual-channel device. These devices use an innovative autozero technique that allows precision and low noise with a minimum amount of power. The low input offset voltage, CMOS inputs, and the absence of 1/f noise allows for optimization of active filter designs ...

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 ...

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

... DATE 0 7/09 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 ...

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