參數(shù)資料
型號(hào): MAX4195
廠商: Maxim Integrated Products, Inc.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
中文描述: 單電源,軌至軌,低成本儀表放大器
文件頁(yè)數(shù): 1/12頁(yè)
文件大小: 213K
代理商: MAX4195
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Desc ription
The MAX4194 is a variable-gain precision instrumenta-
tion amplifier that combines Rail-to-Rail
single-supply
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 preci-
sion.
The MAX4194–MAX4197 have rail-to-rail outputs and
inputs that can swing to within 200mV of 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-sup-
ply, precision differential amplifiers.
Applic ations
Medical Equipment
Thermocouple Amplifier
4–20mA Loop Transmitters
Data-Acquisition Systems
Battery-Powered/Portable Equipment
Transducer Interface
Bridge Amplifier
Features
o
+2.7V Single-Supply Operation
o
Low Power Consumption
93μA Supply Current
8μA Shutdown Current (MAX4195/96/97)
o
High Common-Mode Rejection: 115dB (G = +10V/V)
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
M
Mic ropower, S ingle-S upply, Rail-to-Rail,
Prec ision Instrumentation Amplifiers
________________________________________________________________ Maxim Integrated Products
1
OUT
REF
V
EE
1
2
8
7
RG+
V
CC
IN-
IN+
RG-
SO
TOP VIEW
3
4
6
5
MAX4194
OUT
FB
V
EE
1
2
8
7
SHDN
V
CC
IN-
IN+
REF
SO
3
4
6
5
MAX4195
MAX4196
MAX4197
19-1468; Rev 0; 4/99
PART
MAX4194
ESA
MAX4195
ESA
MAX4196
ESA
MAX4197
ESA
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
PIN-PACKAGE
8 SO
8 SO
8 SO
8 SO
Pin Configurations
Ordering Information
PART
MAX4194
MAX4195
MAX4196
MAX4197
Yes
Yes
Yes
No
SHUTDOWN
GAIN (V/V)
Variable
+1
+10
+100
S elec tor Guide
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
CMRR (dB)
95 (G = +1V/V)
95
115
115
相關(guān)PDF資料
PDF描述
MAX4195ESA Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
MAX4196 Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
MAX4196ESA Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
MAX4197 Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
MAX4198EUA Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4195ESA 功能描述:儀表放大器 uPower Single-Supply Rail-Rail Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比(最小值):88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
MAX4195ESA+ 功能描述:儀表放大器 uPower Single-Supply Rail-Rail Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比(最小值):88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
MAX4195ESA+T 功能描述:儀表放大器 uPower Single-Supply Rail-Rail Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比(最小值):88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
MAX4195ESA-T 功能描述:儀表放大器 uPower Single-Supply Rail-Rail Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比(最小值):88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
MAX4196 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers