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參數(shù)資料
| 型號： | INA327 |
| 元件分類： | 測量放大器 |
| 英文描述： | Precision. Low Drift. CMOS Instrumentation Amplifier with Shutdown |
| 中文描述： | 精密。低漂移。的CMOS儀表放大器具有關(guān)斷 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 270K |
| 代理商： | INA327 |
INA326
INA327
SBOS222 – DECEMBER 2001
www.ti.com
DESCRIPTION
The INA326 is a high-performance, low-cost, precision in-
strumentation amplifier with rail-to-rail input and output. It is
a true single-supply instrumentation amplifier with very-low
DC errors and input common-mode range that extends
beyond the positive and negative rails. These features make
them suitable for applications ranging from general-purpose
to high-accuracy.
Excellent long-term stability and very low 1/f noise assure low
offset voltage and drift throughout the life of the product.
The INA326 is specified over the extended industrial tem-
perature range, –40
°
C to +85
°
C, with operation from
–40
°
C to +125
°
C.
The INA327, with shutdown and synchronization, will be
available Q1 2002.
FEATURES
G
PRECISION
LOW OFFSET: 125
μ
V (max)
LOW OFFSET DRIFT: 1
μ
V/
°
C (max)
EXCELLENT LONG-TERM STABILITY
VERY-LOW 1/f NOISE
G
TRUE RAIL-TO-RAIL I/O
INPUT COMMON-MODE RANGE: 20mV
Beyond Rails
WIDE OUTPUT SWING: Within 10mV of Rails
SUPPLY RANGE: Single +2.7V to +5.5V
G
SMALL SIZE
microPACKAGE: MSOP-8
G
LOW COST
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 2001, Texas Instruments Incorporated
Precision, Rail-to-Rail I/O
INSTRUMENTATION AMPLIFIER
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
APPLICATIONS
G
LOW-LEVEL TRANSDUCER AMPLIFIER FOR
BRIDGES, LOAD CELLS, THERMOCOUPLES
G
WIDE DYNAMIC RANGE SENSOR
MEASUREMENTS
G
HIGH-RESOLUTION TEST SYSTEMS
G
WEIGH SCALES
G
MULTI-CHANNEL DATA ACQUISITION
SYSTEMS
G
MEDICAL INSTRUMENTATION
G
GENERAL-PURPOSE
INA326 AND INA327 RELATED PRODUCTS
PRODUCT
FEATURES
INA114
INA118
INA122
INA128
INA321
50
μ
V V
OS
, 0.5nA I
B
, 115dB CMR, 3mA I
Q
, 0.25
μ
V/
°
C drift
50
μ
V V
OS
, 1nA I
B
, 120dB CMR, 385
μ
A I
Q
, 0.5
μ
V/
°
C drift
250
μ
V V
OS
, –10nA I
B
, 85
μ
A I
Q
, Rail-to-Rail Output, 3
μ
V/
°
C drift
50
μ
V V
OS
, 2nA I
, 125dB CMR, 750
μ
A I
, 0.5
μ
V/
°
C drift
500
μ
V V
OS
, 0.5pA I
B
, 94dB CMRR, 60
μ
A I
Q
, Rail-to-Rail Output
INA326
R
1
R
2
C
2
V
IN
–
V
IN+
7
V+
4
V
–
V
O
5
6
2
1
8
3
G = 2(R
2
/R
1
)
INA327
INA326
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PDF描述 |
|---|---|
| INA327IDGSR | INSTRUMENTATION AMPLIFIER|SINGLE|CMOS|TSSOP|10PIN|PLASTIC |
| INA327IDGST | INSTRUMENTATION AMPLIFIER|SINGLE|CMOS|TSSOP|10PIN|PLASTIC |
| INA330 | THERMISTOR SIGNAL AMPLIFIER FOR TEMPERATURE CONTROL |
| INA330AIDGSR | THERMISTOR SIGNAL AMPLIFIER FOR TEMPERATURE CONTROL |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| INA327EA | 制造商:Texas Instruments 功能描述:AMP INSTRUMENTATION VSSOP10 327 |
| INA327EA/250 | 功能描述:儀表放大器 Precision Lo-Drift CMOS w/Shutdown 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 |
| INA327EA/250G4 | 功能描述:儀表放大器 Precision Lo-Drift CMOS w/Shutdown 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 |
| INA327EA/2K5 | 功能描述:儀表放大器 Precision Lo-Drift CMOS w/Shutdown 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 |
| INA327EA/2K5G4 | 功能描述:儀表放大器 Precision Lo-Drift CMOS w/Shutdown 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 |
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