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AD621 PDF预览

AD621

更新时间: 2024-02-22 03:59:55
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
16页 665K
描述
Low Drift, Low Power Instrumentation Amplifier

AD621 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.18
放大器类型:INSTRUMENTATION AMPLIFIER最大平均偏置电流 (IIB):0.0015 µA
标称带宽 (3dB):0.2 MHz最小共模抑制比:120 dB
最大输入失调电流 (IIO):0.00075 µA最大输入失调电压:215 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
最大非线性:0.001%功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:+-15 V
认证状态:Not Qualified座面最大高度:2.59 mm
标称压摆率:1.2 V/us子类别:Instrumentation Amplifier
最大压摆率:1.6 mA供电电压上限:18 V
标称供电电压 (Vsup):15 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30最小电压增益:10
标称电压增益:100宽度:3.9 mm
Base Number Matches:1

AD621 数据手册

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AD621  
(typical @ +25  
؇
C, VS =  
؎
15 V, and RL = 2 k, unless otherwise noted)  
Gain = 100  
AD621A  
AD621B  
Typ  
AD620S1  
Typ  
Model  
Conditions  
Min  
Typ  
Max  
Min  
Max  
Min  
Max  
Units  
GAIN  
Gain Error  
Nonlinearity,  
VOUT = ±10 V  
0.15  
0.05  
0.15  
%
VOUT = –10 V to +10 V RL = 2 kΩ  
2
10  
2
10  
2
10  
ppm of FS  
Gain vs. Temperature  
–1  
±5  
–1  
±5  
–1  
±5  
ppm/°C  
TOTAL VOLTAGE OFFSET  
Offset (RTI)  
VS = ±15 V  
VS = ±5 V to ±15 V  
VS = ±5 V to ±15 V  
35  
125  
185  
1.0  
25  
50  
215  
0.6  
35  
125  
225  
1.0  
µV  
µV  
µV/°C  
Over Temperature  
Average TC  
0.3  
140  
0.1  
140  
0.3  
140  
Offset Referred to the  
Input vs. Supply (PSR)2 VS = ±2.3 V to ±18 V 110  
120  
110  
dB  
Total NOISE  
Voltage Noise (RTI)  
RTI  
Current Noise  
1 kHz  
0.1 Hz to 10 Hz  
f = 1 kHz  
9
13  
9
13  
0.4  
9
13  
0.4  
nV/Hz  
µV p-p  
fA/Hz  
pA p-p  
0.28  
100  
10  
0.28  
100  
10  
0.28  
100  
10  
0.1 Hz–10 Hz  
INPUT CURRENT  
Input Bias Current  
Over Temperature  
Average TC  
Input Offset Current  
Over Temperature  
Average TC  
VS = ±15 V  
0.5  
2.0  
2.5  
0.5  
1.0  
1.5  
0.5  
2
4
nA  
nA  
pA/°C  
nA  
nA  
3.0  
0.3  
3.0  
0.3  
8.0  
0.3  
1.0  
1.5  
0.5  
0.75  
1.0  
2.0  
1.5  
1.5  
8.0  
pA/°C  
INPUT  
Input Impedance  
Differential  
Common-Mode  
Input Voltage Range3  
Over Temperature  
10ʈ2  
10ʈ2  
10ʈ2  
10ʈ2  
10ʈ2  
10ʈ2  
GʈpF  
GʈpF  
V
V
V
V
VS = ±2.3 V to ±5 V  
VS = ±5 V to ±l8 V  
–VS + 1.9  
–VS + 2.1  
–VS + 1.9  
–VS + 2.1  
+VS – 1.2 –VS + 1.9  
+VS – 1.3 –VS + 2.1  
+VS – 1.4 –VS + 1.9  
+VS – 1.4 –VS + 2.1  
+VS – 1.2 –VS + 1.9  
+VS – 1.3 –VS + 2.1  
+VS – 1.4 –VS + 1.9  
+VS – 1.4 –VS + 2.3  
+VS – 1.2  
+VS – 1.3  
+VS – 1.4  
+VS – 1.4  
Over Temperature  
Common-Mode Rejection  
Ratio DC to 60 Hz with  
1 kSource Imbalance VCM = 0 V to ±10 V  
OUTPUT  
Output Swing  
110  
130  
120  
130  
110  
130  
dB  
RL = 10 k,  
VS = ±2.3 V to ±5 V  
–VS + 1.1  
–VS + 1.4  
–VS + 1.2  
–VS + 1.6  
+VS – 1.2 –VS + 1.1  
+VS – 1.3 –VS + 1.4  
+VS – 1.4 –VS + 1.2  
+VS – 1.5 –VS + 1.6  
+VS – 1.2 –VS + 1.1  
+VS – 1.3 –VS + 1.6  
+VS – 1.4 –VS + 1.2  
+VS – 1.5 –VS + 2.3  
+VS – 1.2  
+VS – 1.3  
+VS – 1.4  
+VS – 1.5  
V
V
V
V
Over Temperature  
VS = ±5 V to ±18 V  
Over Temperature  
Short Current Circuit  
±18  
±18  
±18  
mA  
DYNAMIC RESPONSE  
Small Signal,  
–3 dB Bandwidth  
Slew Rate  
Settling Time to 0.01%  
200  
1.2  
12  
200  
1.2  
12  
200  
1.2  
12  
kHz  
V/µs  
µs  
0.75  
0.75  
0.75  
10 V Step  
REFERENCE INPUT  
RIN  
IIN  
20  
+50  
20  
+50  
20  
+50  
kΩ  
µA  
V
VIN +, VREF = 0  
+60  
+60  
+60  
+VS – 1.6  
Voltage Range  
Gain to Output  
–VS + 1.6  
+VS – 1.6 –VS + 1.6  
+VS – 1.6 VS + 1.6  
1 ± 0.0001  
1 ± 0.0001  
1 ± 0.0001  
POWER SUPPLY  
Operating Range  
Quiescent Current  
Over Temperature  
±2.3  
±18  
1.3  
1.6  
±2.3  
±18  
1.3  
1.6  
±2.3  
±18  
1.3  
1.6  
V
mA  
mA  
VS = ±2.3 V to ±18 V  
0.9  
1.1  
0.9  
1.1  
0.9  
1.1  
TEMPERATURE RANGE  
For Specified Performance  
–40 to +85  
–40 to +85  
–55 to +125  
°C  
NOTES  
1See Analog Devices military data sheet for 883B tested specifications.  
2This is defined as the supply range over which PSEE is defined.  
3Input Voltage Range = CMV + (Gain × VDIFF).  
Specifications subject to change without notice.  
REV. A  
–3–  

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