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ADA4805-2 PDF预览

ADA4805-2

更新时间: 2024-01-30 05:03:10
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
25页 772K
描述
0.2 μV/°C Offset Drift, 105 MHz Low Power, Low Noise, Rail-to-Rail Amplifiers

ADA4805-2 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:TSSOP,针数:8
Reach Compliance Code:compliant风险等级:2.29
放大器类型:OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB):0.8 µA
标称共模抑制比:130 dB最大输入失调电压:125 µV
JESD-30 代码:S-PDSO-G8JESD-609代码:e4
长度:3 mm湿度敏感等级:1
负供电电压上限:-5.5 V标称负供电电压 (Vsup):-5 V
功能数量:2端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260座面最大高度:1.1 mm
标称压摆率:250 V/us子类别:Operational Amplifier
供电电压上限:5.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BIPOLAR
温度等级:MILITARY端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
标称均一增益带宽:105000 kHz宽度:3 mm
Base Number Matches:1

ADA4805-2 数据手册

 浏览型号ADA4805-2的Datasheet PDF文件第2页浏览型号ADA4805-2的Datasheet PDF文件第3页浏览型号ADA4805-2的Datasheet PDF文件第4页浏览型号ADA4805-2的Datasheet PDF文件第6页浏览型号ADA4805-2的Datasheet PDF文件第7页浏览型号ADA4805-2的Datasheet PDF文件第8页 
Data Sheet  
ADA4805-1/ADA4805-2  
Parameter  
SHUTDOWN PIN  
SHUTDOWN Voltage  
Low  
Test Conditions/Comments  
Min  
Typ  
Max  
Unit  
Powered down  
Enabled  
<1.5  
>1.9  
V
V
High  
SHUTDOWN Current  
Low  
High  
Powered down  
Enabled  
50% of SHUTDOWN to <10% of enabled  
quiescent current  
−1.0  
0.1  
0.01  
0.9  
µA  
µA  
µs  
1.0  
1.25  
Turn-Off Time  
Turn-On Time  
50% of SHUTDOWN to >90% of final VOUT  
3
4
µs  
ns  
OUTPUT CHARACTERISTICS  
Overdrive Recovery Time (Rising/Falling  
Edge)  
VIN = −1 V to +6 V, G = +2  
130/145  
Output Voltage Swing  
Short-Circuit Current  
Linear Output Current  
Off Isolation  
RL = 2 kΩ  
Sinking/sourcing  
<1% THD at 100 kHz, VOUT = 2 V p-p  
VIN = 0.5 V p-p, f = 1 MHz, SHUTDOWN = −VS  
30% overshoot  
0.02  
2.7  
4.98  
V
73/63  
47  
41  
mA  
mA  
dB  
pF  
Capacitive Load Drive  
POWER SUPPLY  
Operating Range  
15  
10  
520  
4
V
µA  
µA  
Quiescent Current per Amplifier  
Enabled  
SHUTDOWN = −VS  
500  
2.9  
Power Supply Rejection Ratio  
Positive  
Negative  
+VS = 1.5 V to 3.5 V, −VS = −2.5 V  
+VS = 2.5 V, −VS = −1.5 V to −3.5 V  
100  
100  
120  
126  
dB  
dB  
1 fC is the fundamental frequency.  
2 Guaranteed, but not tested.  
3 V SUPPLY  
VS = 3 V at TA = 25°C; RF = 0 Ω for G = +1; otherwise, RF = 1 kΩ; RL = 2 kΩ to midsupply; unless otherwise noted. All specifications are  
per amplifier.  
Table 4.  
Parameter  
Test Conditions/Comments  
Min Typ  
Max Unit  
DYNAMIC PERFORMANCE  
−3 dB Bandwidth  
G = +1, VOUT = 0.02 V p-p  
G = +1, VOUT = 1 V p-p, +VS = 2 V, −VS = −1 V  
G = +1, VOUT = 0.02 V p-p  
G = +1, VOUT = 1 V step, +VS = 2 V, −VS = −1 V  
G = +1, VOUT = 1 V step  
95  
30  
35  
85  
41  
MHz  
MHz  
MHz  
V/µs  
ns  
Bandwidth for 0.1 dB Flatness  
Slew Rate  
Settling Time to 0.1%  
NOISE/DISTORTION PERFORMANCE  
Harmonic Distortion, HD2/HD31  
fC = 20 kHz, VOUT = 1 V p-p, +VS = 2 V, −VS = −1 V  
fC = 100 kHz, VOUT = 1 V p-p, +VS = 2 V, −VS = −1 V  
f = 100 kHz  
−123/−143  
−107/−133  
6.3  
8
55  
0.8  
dBc  
dBc  
nV/√Hz  
Hz  
nV rms  
pA/√Hz  
Input Voltage Noise  
Input Voltage Noise 1/f Corner  
0.1 Hz to 10 Hz Voltage Noise  
Input Current Noise  
f = 100 kHz  
Rev. B | Page 5 of 25  
 
 

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