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LT1468AIDD-2#PBF PDF预览

LT1468AIDD-2#PBF

更新时间: 2024-01-09 17:35:06
品牌 Logo 应用领域
凌特 - Linear 放大器光电二极管
页数 文件大小 规格书
14页 255K
描述
LT1468-2 - 200MHz, 30V/µs 16-Bit Accurate AV ≥ 2 Op Amp; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C

LT1468AIDD-2#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:DFN包装说明:HVSON, SOLCC8,.11,20
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.12放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK25C 时的最大偏置电流 (IIB):0.025 µA
标称共模抑制比:94 dB频率补偿:YES (AVCL>=2)
最大输入失调电压:400 µVJESD-30 代码:S-PDSO-N8
JESD-609代码:e3长度:3 mm
低-偏置:NO低-失调:YES
微功率:NO湿度敏感等级:1
负供电电压上限:-18 V标称负供电电压 (Vsup):-5 V
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.11,20封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
功率:NO电源:+-5/+-15 V
可编程功率:NO认证状态:Not Qualified
座面最大高度:0.8 mm最小摆率:11 V/us
标称压摆率:17 V/us子类别:Operational Amplifier
最大压摆率:7 mA供电电压上限:18 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 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:88000 kHz
最小电压增益:150000宽带:YES
宽度:3 mmBase Number Matches:1

LT1468AIDD-2#PBF 数据手册

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LT1468-2  
200MHz, 30V/µs  
16-Bit Accurate  
A 2 Op Amp  
V
FeaTures  
DescripTion  
TheLT®1468-2isaprecisionhighspeedoperationalampli-  
fier with 16-bit accuracy, decompensated to be stable in a  
gain of 2 or greater. The combination of precision and AC  
performancemakestheLT1468-2theoptimumchoicefor  
highaccuracyapplicationssuchasDACcurrent-to-voltage  
conversion and ADC buffers. The initial accuracy and drift  
characteristics of the input offset voltage and inverting  
input bias current are tailored for inverting applications.  
n
Stable in Gain A ≥ 2 (A = –1)  
V
V
n
n
n
n
n
n
n
n
n
n
n
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n
200MHz Gain Bandwidth Product  
30V/μs Slew Rate  
Settling Time: 800ns (10V Step, 150µV)  
Specified at 5V and 15V Supplies  
Low Distortion, 96.±dB for 100kHz, 105  
Maximum Input Offset 5oltage: 7±µ5  
P-P  
Maximum Input Offset 5oltage Drift: 2µ5/°C  
Maximum (–) Input Bias Current: 10nA  
Minimum DC Gain: 10005/m5  
The 200MHz gain bandwidth ensures high open-loop gain  
at frequency for reducing distortion. In noninverting ap-  
plications such as an ADC buffer, the low distortion and  
DC accuracy allow full 16-bit AC and DC performance.  
The high slew rate of the LT1468-2 improves large-signal  
performance in applications such as active filters and  
instrumentation amplifiers compared to other precision  
op amps.  
Minimum Output Swing into 2k: ±12.85  
Input Noise 5oltage: ±n5/√Hz  
Input Noise Current: 0.6pA/√Hz  
Total Input Noise Optimized for 1k < R < 20k  
S
Available in an 8-Lead Plastic SO Package  
and 8-Lead DFN Package  
The LT1468-2 is specified on power supply voltages of  
±±5 and ±1±5 and from –40°C to 8±°C. For a unity-gain  
stableopampwithsameDCperformance, seetheLT1468  
data sheet.  
applicaTions  
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16-Bit DAC Current-to-5oltage Converter  
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Precision Instrumentation  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
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ADC Buffer  
Low Distortion Active Filters  
High Accuracy Data Acquisition Systems  
Technology Corporation. All other trademarks are the property of their respective owners.  
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Photodiode Amplifiers  
Typical applicaTion  
16-Bit DAC I-to-V Converter  
Large Signal Transient, AV = –1  
V
A
= 1ꢀV  
S
V
F
F
10V  
= –1  
20pF  
R
= R = 2k  
G
C
= 22pF  
16  
6k  
DAC  
INPUTS  
2k  
2V/DIV  
0V  
V
LT1468-2  
OUT  
LTC®1597  
+
50pF  
OPTIONAL NOISE FILTER  
OFFSET: V + I (6kΩ) < 1LSB  
OS  
B
SETTLING TIME TO 150µV = 1.6µs  
SETTLING LIMITED BY 6k AND 20pF TO COMPENSATE DAC OUTPUT CAPACITANCE  
200ns/DIV  
14682 TA01  
14682 TA02  
14682fb  
1

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