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AD8237 PDF预览

AD8237

更新时间: 2024-02-29 05:01:09
品牌 Logo 应用领域
亚德诺 - ADI 仪表放大器
页数 文件大小 规格书
28页 648K
描述
Micropower, Zero Drift, True Rail-to-Rail Instrumentation Amplifier

AD8237 技术参数

Source Url Status Check Date:2013-05-01 14:56:24.985是否无铅:含铅
是否Rohs认证:符合生命周期:Active
包装说明:TSSOP, TSSOP8,.19针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:1.79
Is Samacsys:N放大器类型:INSTRUMENTATION AMPLIFIER
最大平均偏置电流 (IIB):0.001 µA标称带宽 (3dB):0.2 MHz
最小共模抑制比:104 dB最大输入失调电流 (IIO):0.001 µA
最大输入失调电压:75 µVJESD-30 代码:S-PDSO-G8
JESD-609代码:e3长度:3 mm
湿度敏感等级:1最大非线性:0.001%
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.19封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH电源:5 V
认证状态:Not Qualified座面最大高度:1.1 mm
标称压摆率:0.15 V/us子类别:Instrumentation Amplifier
最大压摆率:0.15 mA供电电压上限:6 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:MATTE TIN (SN)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
最大电压增益:1000最小电压增益:1
标称电压增益:10宽度:3 mm
Base Number Matches:1

AD8237 数据手册

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Data Sheet  
AD8237  
SPECIFICATIONS  
+VS = +5 V, V S = 0 V, V REF = 2.5 V, VCM = 2.5 V, TA = 25°C, G = 1 to 1000, RL = 10 kΩ to ground, specifications referred to input, unless  
otherwise noted.  
Table 2.  
Parameter  
Test Conditions/Comments  
Min  
Typ  
Max  
Unit  
COMMON-MODE REJECTION RATIO (CMRR)  
CMRR at DC  
VCM = 0.1 V to 4.9 V  
G = 1, G = 10  
106  
114  
104  
120  
140  
dB  
dB  
dB  
dB  
G = 100, G = 1000  
Over Temperature (G = 1)  
CMRR at 1 kHz  
TA = −40°C to +125°C  
80  
NOISE  
Voltage Noise  
Spectral Density  
Peak to Peak  
f = 1 kHz  
f = 0.1 Hz to 10 Hz  
68  
1.5  
nV/√Hz  
µV p-p  
Current Noise  
Spectral Density  
Peak to Peak  
f = 1 kHz  
f = 0.1 Hz to 10 Hz  
70  
3
fA/√Hz  
pA p-p  
VOLTAGE OFFSET  
Offset  
30  
75  
µV  
Average Temperature Coefficient  
Offset RTI vs. Supply (PSR)  
INPUTS1  
Input Bias Current  
Over Temperature  
Average Temperature Coefficient  
Input Offset Current  
Over Temperature  
Average Temperature Coefficient  
Input Impedance  
TA = −40°C to +125°C  
0.3  
µV/°C  
dB  
100  
Valid for REF and FB pair, as well as +IN and −IN  
TA = +25°C  
TA = −40°C to +125°C  
250  
650  
1
pA  
nA  
pA/°C  
pA  
nA  
0.5  
250  
TA = +25°C  
TA = −40°C to +125°C  
650  
1
0.5  
pA/°C  
Differential  
Common Mode  
Differential Input Operating Voltage  
Input Operating Voltage (+IN, −IN, or REF)  
100||5  
800||10  
3.85  
MΩ||pF  
MΩ||pF  
V
V
V
TA = −40°C to +125°C  
TA = +25°C  
TA = −40°C to +125°C  
−VS − 0.3  
−VS − 0.2  
+VS + 0.3  
+VS + 0.2  
DYNAMIC RESPONSE  
Small Signal Bandwidth  
Low Bandwidth Mode  
G = 1  
−3 dB  
Pin 1 connected to −VS  
200  
20  
2
kHz  
kHz  
kHz  
kHz  
G = 10  
G = 100  
G = 1000  
0.2  
High Bandwidth Mode  
G = 10  
G = 100  
Pin 1 connected to +VS  
100  
10  
1
kHz  
kHz  
kHz  
G = 1000  
Rev. 0 | Page 3 of 28  
 

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