MAX4194ESA-T Maxim Integrated Products, MAX4194ESA-T Datasheet
MAX4194ESA-T
Manufacturer Part Number
MAX4194ESA-T
Description
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX4194ESA-T.pdf
(13 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX4194ESA-T
Manufacturer:
MAXIM/美信
Quantity:
20 000
The MAX4194 is a variable-gain precision instrumenta-
tion amplifier that combines Rail-to-Rail
operation, outstanding precision specifications, and a
high gain bandwidth. This amplifier is also offered in
three fixed-gain versions: the MAX4195 (G = +1V/V), the
MAX4196 (G = +10V/V), and the MAX4197 (G =
+100V/V). The fixed-gain instrumentation amplifiers fea-
ture a shutdown function that reduces the quiescent
current to 8µA. A traditional three operational amplifier
configuration is used to achieve maximum DC precision.
The MAX4194–MAX4197 have rail-to-rail outputs and
inputs that can swing to 200mV below the negative rail
and to within 1.1V of the positive rail. All parts draw only
93µA and operate from a single +2.7V to +7.5V supply
or from dual ±1.35V to ±3.75V supplies. These amplifiers
are offered in 8-pin SO packages and are specified for
the extended temperature range (-40°C to +85°C).
See the MAX4198/MAX4199 data sheet for single-supply,
precision differential amplifiers.
19-1468; Rev 1; 6/03
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
TOP VIEW
Medical Equipment
Thermocouple Amplifier
4–20mA Loop Transmitters
Data-Acquisition Systems
Battery-Powered/Portable Equipment
Transducer Interface
Bridge Amplifier
RG-
IN+
V
IN-
EE
________________________________________________________________ Maxim Integrated Products
1
2
4
3
Micropower, Single-Supply, Rail-to-Rail,
General Description
MAX4194
SO
Precision Instrumentation Amplifiers
6
8
7
5
Applications
RG+
V
OUT
REF
CC
®
single-supply
o +2.7V Single-Supply Operation
o Low Power Consumption
o High Common-Mode Rejection: 115dB (G = +10V/V)
o Input Common-Mode Range Extends 200mV
o Low 50µV Input Offset Voltage (G ≥ +100V/V)
o Low ±0.01% Gain Error (G = +1V/V)
o 250kHz -3dB Bandwidth (G = +1V/V, MAX4194)
o Rail-to-Rail Outputs
MAX4194ESA
MAX4195ESA
MAX4196ESA
MAX4197ESA
MAX4194
MAX4195
MAX4196
MAX4197
Below GND
PART
93µA Supply Current
8µA Shutdown Current
PART
(MAX4195/MAX4196/MAX4197)
SHUTDOWN
REF
IN+
V
IN-
EE
1
2
4
3
Yes
Yes
Yes
No
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
MAX4195
MAX4196
MAX4197
SO
Pin Configurations
GAIN (V/V)
Variable
+100
+10
+1
Selector Guide
6
8
7
5
SHDN
V
OUT
FB
CC
8 SO
8 SO
8 SO
8 SO
PIN-PACKAGE
95 (G = +1V/V)
Features
CMRR (dB)
115
115
95
1
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