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參數(shù)資料
| 型號(hào)： | MAX4209 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Ultra-Low Offset/Drift, Precision Instrumentation Amplifiers with REF Buffer |
| 中文描述： | 超低失調(diào)/漂移、高精度儀表放大器，提供REF緩沖器 |
| 文件頁數(shù)： | 8/17頁 |
| 文件大小： | 263K |
| 代理商： | MAX4209 |
M
Ultra-Low Offset/Drift, Precision
Instrumentation Amplifiers with REF Buffer
8
_______________________________________________________________________________________
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
M
FREQUENCY (Hz)
G
10k
100k
1k
100
-120
-100
-80
-60
-40
-20
0
-140
10
1M
INPUT NOISE vs. FREQUENCY
M
FREQUENCY (Hz)
I
√
H
100
1k
10
100
1000
10,000
1
10
10k
100k
C
FB
= 1nF
CAPACITOR
C
FB
= 10nF
CAPACITOR
WHITE NOISE
140nV/
√
Hz
0
0.3
0.6
0.9
1.2
1.5
0
2.0 2.5
V
REFIN/MODE
(V)
1.0 1.5
0.5
3.0 3.5 4.0 4.5 5.0
I
DD
vs. V
REFIN/MODE
M
I
D
(
GREY = OUT OF
COMMON-MODE RANGE
INTERNAL BUFFER ON
V
REFIN/MODE
≥
(V
SS
+ 0.2V)
INTERNAL BUFFER OFF
V
REFIN/MODE
≤
(V
SS
+ 0.05V)
SHUTDOWN MODE
400
600
500
800
700
900
1000
2.5
3.5
4.0
3.0
4.5
5.0
5.5
SUPPLY CURRENT (BUFFER OFF)
vs. SUPPLY VOLTAGE
M
V
DD
(V)
I
D
μ
A
V
REFIN/MODE
= V
SS
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +125
°
C
MAX4208 INPUT-REFERRED NOISE
1s/div
1.2
μ
V/div
Typical Operating Characteristics (continued)
(V
DD
= 5V, V
SS
= 0V, V
CM
= V
REF
= V
DD
/2, V
REFIN/MODE
= V
SS
, R
L
= 100k
Ω
to V
DD
/2, V
DIFF
= (V
IN+
- V
IN-
) = 0V, MAX4208 set for
G = 100V/V (R1 = 1k
Ω
, R2 = 99k
Ω
), T
A
= +25°C, unless otherwise noted.)
2.0
1.5
1.0
0.5
0
2.5
4.0
3.0
3.5
4.5
5.0
5.5
SUPPLY CURRENT (BUFFER ON)
vs. SUPPLY VOLTAGE
M
V
DD
(V)
I
D
V
REFIN/MODE
= V
DD
/2
T
A
= -40
°
C T
A
= +25
°
C T
A
= +125
°
C
0
2.0
1.0
4.0
3.0
5.0
6.0
2.5
3.5
4.0
3.0
4.5
5.0
5.5
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
M
V
DD
(V)
I
D
μ
A
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +125
°
C
V
REFIN/MODE
= V
DD
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4209EVKIT+ | 功能描述:放大器 IC 開發(fā)工具 MAX4209 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V |
| MAX4209HAUA+ | 功能描述:儀表放大器 Low Offset/Drift Instrumentation Amp 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 |
| MAX4209HAUA+T | 功能描述:儀表放大器 Low Offset/Drift Instrumentation Amp 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 |
| MAX420C/D | 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX420CPA | 功能描述:運(yùn)算放大器 - 運(yùn)放 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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