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AD8428BRZ-RL PDF预览

AD8428BRZ-RL

更新时间: 2024-01-27 04:24:40
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
20页 348K
描述
Low Noise, Low Gain Drift, G = 2000

AD8428BRZ-RL 技术参数

生命周期:Active包装说明:DIE,
Reach Compliance Code:compliant风险等级:5.76
放大器类型:INSTRUMENTATION AMPLIFIER最大平均偏置电流 (IIB):0.2 µA
标称带宽 (3dB):3.5 MHz最小共模抑制比:130 dB
最大输入失调电流 (IIO):0.05 µA最大输入失调电压:100 µV
JESD-30 代码:R-XUUC-N8长度:2.89 mm
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
最大非线性:0.0005%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:UNSPECIFIED
封装代码:DIE封装形状:RECTANGULAR
封装形式:UNCASED CHIP座面最大高度:0.3048 mm
标称压摆率:50 V/us子类别:Instrumentation Amplifier
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子位置:UPPER
标称电压增益:2000宽度:1.755 mm
Base Number Matches:1

AD8428BRZ-RL 数据手册

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Data Sheet  
AD8428  
SPECIFICATIONS  
VS = 15 V, VREF = 0 V, TA = 25°C, G = 2000, RL = 10 kΩ, unless otherwise noted.  
Table 2.  
Test Conditions/  
Comments  
A Grade  
Typ  
B Grade  
Typ  
Parameter  
Min  
Max  
Min  
Max  
Unit  
COMMON-MODE REJECTION RATIO RTI, VCM  
(CMRR)  
= 10 V  
DC to 60 Hz  
At 50 kHz  
130  
110  
140  
120  
dB  
dB  
NOISE (RTI)  
Voltage Noise  
VIN+, VIN− = 0 V  
f = 1 kHz  
1.3  
40  
1.5  
150  
1.5  
50  
1.3  
40  
1.5  
150  
1.5  
50  
nV/√Hz  
nV p-p  
pA/√Hz  
pA p-p  
f = 0.1 Hz to 10 Hz  
f = 1 kHz  
f = 0.1 Hz to 10 Hz  
Current Noise  
VOLTAGE OFFSET  
Input Offset, VOSI  
Average TC  
Offset RTI vs. Supply (PSRR)  
INPUT CURRENT  
100  
1
25  
0.3  
μV  
μV/°C  
dB  
TA = −40°C to +85°C  
120  
130  
Input Bias Current  
Over Temperature  
Input Offset Current  
Over Temperature  
DYNAMIC RESPONSE  
−3 dB Small Signal Bandwidth  
Settling Time to 0.01%  
Settling Time to 0.001%  
Slew Rate  
200  
50  
50  
10  
nA  
pA/°C  
nA  
TA = −40°C to +85°C  
TA = −40°C to +85°C  
250  
20  
250  
20  
pA/°C  
3.5  
0.75  
1.4  
50  
3.5  
0.75  
1.4  
50  
MHz  
μs  
μs  
10 V step  
10 V step  
40  
40  
V/μs  
GAIN  
First Stage Gain  
Subtractor Stage Gain  
Total Gain Error  
Total Gain Nonlinearity  
Gain Drift  
200  
10  
200  
10  
V/V  
V/V  
%
ppm  
ppm/°C  
VOUT = −10 V to +10 V  
VOUT = −10 V to +10 V  
0.2  
5
10  
0.05  
5
5
INPUT  
Impedance (Pin to Ground)1  
Input Operating Voltage Range  
Over Temperature  
OUTPUT  
1||2  
1||2  
GΩ||pF  
V
V
VS = 4 V to 18 V  
TA = −40°C to +85°C  
−VS + 2.5  
−VS + 2.5  
+VS − 2.5 −VS + 2.5  
+VS − 2.5 −VS + 2.5  
+VS − 2.5  
+VS − 2.5  
Output Voltage Swing  
Over Temperature  
RL = 2 kΩ  
−VS + 1.7  
−VS + 2.0  
−VS + 1.6  
−VS + 1.7  
−VS + 1.8  
−VS + 1.4  
+VS − 1.2 −VS + 1.7  
+VS − 1.3 −VS + 2.0  
+VS − 1.1 −VS + 1.6  
+VS − 1.0 −VS + 1.7  
+VS − 1.2 −VS + 1.8  
+VS − 0.9 −VS + 1.4  
+VS − 1.2  
+VS − 1.3  
+VS − 1.1  
+VS − 1.0  
+VS − 1.2  
+VS − 0.9  
V
V
V
V
V
V
TA = −40°C  
TA = +85°C  
RL = 10 kΩ  
TA = −40°C  
TA = +85°C  
Output Voltage Swing  
Over Temperature  
Short-Circuit Current  
REFERENCE INPUT  
Input Impedance, RIN  
Input Current, IIN  
30  
30  
mA  
132  
6.5  
132  
6.5  
kΩ  
μA  
V
VIN+, VIN− = 0 V  
Voltage Range  
−VS  
+VS  
−VS  
+VS  
Reference Gain to Output  
Reference Gain Error  
1
0.01  
1
0.01  
V/V  
%
Rev. A | Page 3 of 20  
 

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