Op Amps. MAX9912 Datasheet

MAX9912 Datasheet PDF


Part Number

MAX9912

Description

(MAX9910 - MAX9913) Rail-to-Rail I/O Op Amps

Manufacture

Maxim Integrated Products

Total Page 17 Pages
PDF Download
Download MAX9912 Datasheet PDF


MAX9912
19-3406; Rev 2; 10/10
200kHz, 4µA, Rail-to-Rail
I/O Op Amps with Shutdown
General 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
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.
Applications
Portable Medical Devices
Portable Test Equipment
Laptops
Data-Acquisition Equipment
Typical Operating Circuit
OUTA
INA-
VMID INA+
1.8V TO 5.5V
VDD
OUTB
INB-
VOUT
25k
Features
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
(MAX9911/MAX9913)
o Unity-Gain Stable
o Available in Tiny WLP, SC70, SOT23, and µMAX
Packages
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
MAX9910EXK+T -40°C to +85°C 5 SC70
MAX9910EXK-T -40°C to +85°C 5 SC70
MAX9911EXT+T -40°C to +85°C 6 SC70
MAX9911EXT-T -40°C to +85°C 6 SC70
MAX9911EWT+ -40°C to +85°C 6 WLP
MAX9912EKA+T -40°C to +85°C 8 SOT23
MAX9912EKA-T -40°C to +85°C 8 SOT23
MAX9913EUB
-40°C to +85°C 10 µMAX
MAX9913EUB+ -40°C to +85°C 10 µMAX
+Denotes lead(Pb)-free/RoHS-compliant package.
TOP
MARK
AGA
AGA
ACA
ACA
BQ
AEJY
AEJY
ON
OFF
VSS
SHDNA
MAX9913
INB+ VMID + VBIAS
SHDNB
ON
OFF
1M
RE
CE
GLUCOSE
SENSOR
WE
THREE ELECTRODE GLUCOSE METER APPLICATION WITH SHUTDOWN
µMAX is a registered trademark of Maxim Integrated Products, Inc.
PART
MAX9910EXK-T
MAX9911EXT-T
MAX9912EKA-T
MAX9913EUB
Selector Guide
AMPLIFIERS
PER PACKAGE
1
1
2
2
SHUTDOWN
MODE
No
Yes
No
Yes
________________________________________________________________ Maxim Integrated Products 1
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.

MAX9912
200kHz, 4µA, Rail-to-Rail
I/O Op Amps with Shutdown
ABSOLUTE MAXIMUM RATINGS
Power-Supply Voltage (VDD to VSS) ......................-0.3V to +6.0V
IN_+, IN_-, OUT_, SHDN_............... (VSS - 0.3V) to (VDD + 0.3V)
Current into IN_+, IN_- ......................................................±20mA
Output Short-Circuit Duration to VDD or VSS ..............Continuous
Continuous Power Dissipation (TA = +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C) ............. 247mW
6-Bump WLP (derate 10.5mW/°C above +70°C).........840mW
6-Pin SC70 (derate 3.1mW/°C above +70°C) ............. 245mW
8-Pin SOT23 (derate 9.1mW/°C above +70°C)........... 727mW
10-Pin µMAX (derate 5.6mW/°C above +70°C) ...........444mW
Operating Temperature Range .......................... -40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (excluding WLP, soldering 10s) ........+300°C
Soldering Temperature (reflow)
Lead(Pb)-Free Packages.............................................+260°C
Packages Containing Lead(Pb)...................................+240°C
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.
ELECTRICAL CHARACTERISTICS
(VDD = 1.8V to 5.5V, VSS = 0V, VCM = 0V, VOUT = VDD / 2, RL = connected to VDD / 2, SHDN_ = VDD, TA = +25°C, unless otherwise
noted.) (Note 1)
PARAMETER
Supply Voltage Range
Supply Current
Shutdown Supply Current
Input Offset Voltage
Input-Offset-Voltage Matching
Input Bias Current
Input Offset Current
Input Resistance
Input Common-Mode Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Open-Loop Gain
Output-Voltage-Swing High
Output-Voltage-Swing Low
Channel-to-Channel Isolation
Output Short-Circuit Current
SYMBOL
VDD
IDD
IDD(SHDN_)
VOS
IB
IOS
RIN
CONDITIONS
Guaranteed by PSRR test
MAX9910/MAX9911 VDD = 1.8V
VDD = 5.5V
MAX9912/MAX9913 VDD = 1.8V
VDD = 5.5V
SHDN_ = GND, MAX9911/MAX9913
MAX9912/MAX9913
(Note 2)
(Note 2)
Common mode
Differential mode, -1mV < VIN < +1mV
VCM
Guaranteed by CMRR test
CMRR
PSRR
AVOL
VOH
VOL
CHISO
IOUT(SC)
-0.1V < VCM < VDD + 0.1V, VDD = 5.5V
1.8V < VDD < 5.5V
25mV < VOUT < VDD - 25mV,
RL = 100k, VDD = 5.5V
100mV < VOUT < VDD - 100mV,
RL = 5k, VDD = 5.5V
RL = 100k
VDD - VOUT
RL = 5k
RL = 1k
RL = 100k
VOUT - VSS
RL = 5k
RL = 1k
Specified at DC, MAX9912/MAX9913
MIN
1.8
VSS -
0.1
70
65
TYP
4
4
7
7
0.001
±0.2
±250
±1
±1
1
10
80
95
MAX
5.5
5.0
9
0.5
±1
±10
±10
VDD +
0.1
UNITS
V
µA
µA
mV
µV
pA
pA
G
V
dB
dB
95 120
95 110
dB
2.5 5
50 70
250
2.5 5
50 70
250
100
±15
mV
mV
dB
mA
2 _______________________________________________________________________________________


Features www.DataSheet4U.com 19-3406; Rev 1; 10/0 5 200kHz, 4µA, Rail-to-Rail I/O Op Am ps with Shutdown General Description Th e single MAX9910/MAX9911 and dual MAX99 12/ MAX9913 operational amplifiers (op amps) feature a maximized ratio of gain bandwidth (GBW) to supply current and are ideal for battery-powered applicati ons such as portable instrumentation, p ortable medical equipment, and wireless handsets. These CMOS op amps feature a n ultra-low input-bias current of 1pA, railto-rail inputs and outputs, low sup ply current of 4µA, and operate from a single 1.8V to 5.5V supply. For additi onal power conservation, the MAX9911/MA X9913 feature a low-power shutdown mode that reduces supply current to 1nA, an d puts the amplifiers’ outputs in a h igh-impedance state. These devices are unity-gain stable with a 200kHz GBW pro duct. The MAX9910/MAX9911 are available in 5-pin and 6-pin SC70 packages, resp ectively. The MAX9912 is available in a n 8-pin SOT23 package, and the MAX9913 is available in a 10-pin µMA.
Keywords MAX9912, datasheet, pdf, Maxim Integrated Products, MAX9910, -, MAX9913, Rail-to-Rail, I/O, Op, Amps, AX9912, X9912, 9912, MAX991, MAX99, MAX9, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent




@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)