MAX9911 Maxim, MAX9911 Datasheet

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MAX9911

Manufacturer Part Number
MAX9911
Description
The single MAX9910/MAX9911 and dual MAX9912/MAX9913 operational amplifiers (op amps) feature a maximized ratio of gain bandwidth (GBW) to supply current and are ideal for battery-powered applications such as portable instrumentation, portable medical
Manufacturer
Maxim
Datasheet

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The single MAX9910/MAX9911 and dual MAX9912/
MAX9913 operational amplifiers (op amps) feature a
maximized ratio of gain bandwidth (GBW) to supply
current and are ideal for battery-powered applications
such as portable instrumentation, portable medical
equipment, and wireless handsets. These CMOS op
amps feature an ultra-low input-bias current of 1pA, rail-
to-rail inputs and outputs, low supply current of 4µA,
and operate from a single 1.8V to 5.5V supply. For
additional power conservation, the MAX9911/MAX9913
feature a low-power shutdown mode that reduces sup-
ply current to 1nA, and puts the amplifiers’ outputs in a
high-impedance state. These devices are unity-gain
stable with a 200kHz GBW product.
The MAX9910 is available in a 5-pin SC70 package. The
MAX9911 is available in tiny 6-bump WLP and a 6-pin
SC70 packages. The MAX9912 is available in an 8-pin
SOT23 package, and the MAX9913 is available in a 10-
pin µMAX ® package. All devices are specified over the
-40°C to +85°C extended operating temperature range.
19-3406; Rev 2; 10/10
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.mxim-ic.com.
THREE ELECTRODE GLUCOSE METER APPLICATION WITH SHUTDOWN
1MΩ
Portable Medical Devices
Portable Test Equipment
Laptops
Data-Acquisition Equipment
OFF
V
MID
ON
OUTA
INA-
INA+
V
SHDNA
SS
Typical Operating Circuit
________________________________________________________________ Maxim Integrated Products
MAX9913
General Description
CE
GLUCOSE
SENSOR
RE
WE
1.8V TO 5.5V
Applications
SHDNB
OUTB
INB+
INB-
V
DD
V
ON
MID
OFF
+ V
BIAS
I/O Op Amps with Shutdown
V
25kΩ
OUT
200kHz, 4µA, Rail-to-Rail
o 200kHz GBW
o Ultra-Low 4µA Supply Current
o Single 1.8V to 5.5V Supply Voltage Range
o Ultra-Low 1pA Input Bias Current
o Rail-to-Rail Input and Output Voltage Ranges
o Low ±200µV Input Offset Voltage
o Low 0.001µA Shutdown Current
o High-Impedance Output During Shutdown
o Unity-Gain Stable
o Available in Tiny WLP, SC70, SOT23, and µMAX
+ Denotes lead(Pb)-free/RoHS-compliant package.
MAX9910EXK+T
MAX9910EXK-T
MAX9911EXT+T
MAX9911EXT-T
MAX9911EWT+
MAX9912EKA+T
MAX9912EKA-T
MAX9913EUB
MAX9913EUB+
MAX9910EXK-T
MAX9911EXT-T
MAX9912EKA-T
MAX9913EUB
(MAX9911/MAX9913)
Packages
PART
PART
-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
TEMP RANGE
PER PACKAGE
AMPLIFIERS
Ordering Information
1
1
2
2
Selector Guide
PIN-
PACKAGE
5 SC70
5 SC70
6 SC70
6 SC70
6 WLP
8 SOT23
8 SOT23
10 µMAX
10 µMAX
SHUTDOWN
Features
MODE
Yes
Yes
No
No
MARK
AEJY
AEJY
TOP
AGA
AGA
ACA
ACA
BQ
1

Related parts for MAX9911

MAX9911 Summary of contents

Page 1

... These devices are unity-gain stable with a 200kHz GBW product. The MAX9910 is available in a 5-pin SC70 package. The MAX9911 is available in tiny 6-bump WLP and a 6-pin SC70 packages. The MAX9912 is available in an 8-pin SOT23 package, and the MAX9913 is available in a 10- pin µ ...

Page 2

... OUT DD L CONDITIONS V Guaranteed by PSRR test 1.8V DD MAX9910/MAX9911 1.8V DD MAX9912/MAX9913 V = 5.5V DD SHDN_ = GND, MAX9911/MAX9913 V OS MAX9912/MAX9913 I (Note (Note 2) OS Common mode R IN Differential mode, -1mV < Guaranteed by CMRR test CM -0.1V < V < 0.1V PSRR 1.8V < V < 5.5V DD 25mV < ...

Page 3

... Supply Current Shutdown Supply Current I DD(SHDN_) Input Offset Voltage Input-Offset-Voltage TC Temperature Coefficient _______________________________________________________________________________________ 200kHz, 4µA, Rail-to-Rail I/O Op Amps with Shutdown = ∞ connected OUT DD L CONDITIONS V = 1.8V to 3.6V, MAX9911/MAX9913 3.6V to 5.5V, MAX9911/MAX9913 1.8V to 3.6V, MAX9911/MAX9913 3.6V to 5.5V, MAX9911/MAX9913 DD SHDN_ = MAX9911/MAX9913 (Note 2) IL ...

Page 4

... 100kΩ OUT 5kΩ 1. 3. 1.8V to 3.6V, MAX9911/MAX9913 3.6V to 5.5V, MAX9911/MAX9913 DD SHDN_ = MAX9911/MAX9913 IL SS SHDN_ = MAX9911/MAX9913 IH DD SHDN_ = OUT MAX9911/MAX9913 = +25°C (exceptions noted). All temperature limits are guaranteed by design. ...

Page 5

0V SUPPLY CURRENT vs. SUPPLY VOLTAGE -40°C DUAL +85° +25°C ...

Page 6

Rail-to-Rail I/O Op Amps with Shutdown ( SLEW RATE vs. SUPPLY VOLTAGE 0.6 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 ...

Page 7

0V VOLTAGE-NOISE DENSITY vs. FREQUENCY 10,000 1000 100 1 10 100 1k 10k 100k FREQUENCY (Hz) SHUTDOWN RESPONSE MAX9910 toc22 IN ...

Page 8

Rail-to-Rail I/O Op Amps with Shutdown ( SMALL-SIGNAL GAIN vs. FREQUENCY +1V 100mV ...

Page 9

... These CMOS devices consume an ultra- low 4µA (typ) supply current and a 200µV (typ) offset voltage. For additional power conservation, the MAX9911/MAX9913 feature a low-power shutdown mode that reduces supply current to 1nA (typ), and puts the amplifiers’ output in a high-impedance state. ...

Page 10

... DD Characteristics for power-up settling time). The MAX9911/MAX9913 feature active-low shutdown inputs. The MAX9911/MAX9913 enter shutdown in 2µs (typ) and exit in 30µs (typ). The amplifiers’ outputs are in a high-impedance state in shutdown mode. Drive SHDN low to enter shutdown. Drive SHDN high to enable the amplifier ...

Page 11

... Rail-to-Rail TOP VIEW MAX9910 IN OUT IN- SC70 MAX9913 OUTA 1 INA- 2 INA SHDNA SS SHDNA 5 SHDNB µMAX PROCESS: BiCMOS Pin Configurations MAX9911 SHDN SHDN 3 4 OUT SC70 OUTB 8 INB- 7 INB+ 6 SHDNB Chip Information 11 ...

Page 12

... I/O Op Amps with Shutdown For the latest package outline information and land patterns 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 13

... For the latest package outline information and land patterns 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 14

... I/O Op Amps with Shutdown For the latest package outline information and land patterns 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 15

... For the latest package outline information and land patterns 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 16

... I/O Op Amps with Shutdown For the latest package outline information and land patterns 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 17

... Added WLP package 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 © ...

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