參數(shù)資料
型號: MAX4460-MAX4462
廠商: Maxim Integrated Products, Inc.
元件分類: 運動控制電子
英文描述: Precision Instrumentation Amplifier
中文描述: 精密儀表放大器
文件頁數(shù): 1/20頁
文件大?。?/td> 439K
代理商: MAX4460-MAX4462
General Description
The MAX4460/MAX4461/MAX4462 are instrumentation
amplifiers with precision specifications, low-power con-
sumption, and excellent gain-bandwidth product.
Proprietary design techniques allow ground-sensing
capability combined with ultra-low input current and
increased common-mode rejection performance. These
Rail-to-Rail
output instrumentation amplifiers are offered
in fixed or adjustable gains and the option for either a
shutdown mode or a pin to set the output voltage relative
to an external reference (see
Ordering Information
and
Selector Guide
).
The MAX4460 has an adjustable gain and uses ground
as its reference voltage. The MAX4461 is offered in fixed
gains of 1, 10, and 100, uses ground as its reference volt-
age, and has a logic-controlled shutdown input. The
MAX4462 is offered in fixed gains of 1, 10, and 100 and
has a reference input pin (REF). REF sets the output volt-
age for zero differential input to allow bipolar signals in
single-supply applications.
The MAX4460/MAX4461/MAX4462 have high-impedance
inputs optimized for small-signal differential voltages. The
MAX4461/MAX4462 are factory trimmed to gains of 1, 10,
or 100 (suffixed U, T, and H) with ±0.1% accuracy. The
typical offset of the MAX4460/MAX4461/MAX4462 is
100μV. All devices have a gain-bandwidth product of
2.5MHz.
These amplifiers operate with a single-supply voltage
from 2.85V to 5.25V and with a quiescent current of only
700μA (less than 1μA in shutdown for the MAX4461). The
MAX4462 can also be operated with dual supplies.
Smaller than most competitors, the MAX4460/
MAX4461/MAX4462 are available in space-saving 6-pin
SOT23 packages.
________________________Applications
Industrial Process Control
Strain-Gauge Amplifiers
Transducer Interface
Precision Low-Side Current Sense
Low-Noise Microphone Preamplifier
Differential Voltage Amplification
Battery-Powered Medical Equipment
Features
o
Tiny 6-Pin SOT23 Package
o
Input Negative Rail Sensing
o
1pA (typ) Input Bias Current
o
100μV Input Offset Voltage
o
Rail-to-Rail Output
o
2.85V to 5.25V Single Supply
o
700μA Supply Current
o
±0.1% Gain Error
o
2.5MHz Gain-Bandwidth Product
o
18nV/
Hz
Input-Referred Noise
M
SOT23, 3V/5V, Single-Supply, Rail-to-Rail
Instrumentation Amplifiers
________________________________________________________________
Maxim Integrated Products
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.
1
19-2279; Rev 2; 11/02
Ordering Information
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
PART
TEMP
RANGE
PIN-
PACKAGE
TOP
MARK
MAX4460
EUT-T
MAX4460ESA
MAX4461
UEUT-T
MAX4461UESA
MAX4461TEUT-T
MAX4461TESA
MAX4461HEUT-T
MAX4461HESA
MAX4462
UEUT-T
MAX4462UESA
MAX4462TEUT-T
MAX4462TESA
MAX4462HEUT-T
MAX4462HESA
-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
-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
6 SOT23-6
8 SO
6 SOT23-6
8 SO
6 SOT23-6
8 SO
6 SOT23-6
8 SO
6 SOT23-6
8 SO
6 SOT23-6
8 SO
6 SOT23-6
8 SO
AASS
AAST
AASU
AASV
AASW
AASX
AASY
Pin Configurations appear at end of data sheet.
V
CM
+
V
V
CM
-
V
6
1
5
V
CC
2
MAX4462
3
4
OUT
REF
Typical Application Circuits
Selector Guide appears at end of data sheet.
Typical Application Circuits continued at end of data sheet.
相關(guān)PDF資料
PDF描述
MAX4461 Precision Instrumentation Amplifier
MAX4462 Precision Instrumentation Amplifier
MAX4462HEUT-T Precision Instrumentation Amplifier
MAX4460ESA Precision Instrumentation Amplifier
MAX4460EUT-T Precision Instrumentation Amplifier
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參數(shù)描述
MAX4461HESA 功能描述:儀表放大器 3V/5V Single-Supply Rail-Rail RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補償電壓: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
MAX4461HESA+ 功能描述:儀表放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補償電壓: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
MAX4461HESA+T 功能描述:儀表放大器 S0T23 3V/5V Single-Supply Rail-to-Rail 儀表放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補償電壓: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
MAX4461HESA-T 功能描述:儀表放大器 3V/5V Single-Supply Rail-Rail RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補償電壓: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
MAX4461HETT+ 制造商:Maxim Integrated Products 功能描述:SP AMP INSTR AMP SGL R-R O/P 5.25V 6TDFN EP - Rail/Tube