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LT1469AIDF-2-TRPBF PDF预览

LT1469AIDF-2-TRPBF

更新时间: 2024-02-17 14:33:31
品牌 Logo 应用领域
凌特 - Linear 运算放大器
页数 文件大小 规格书
12页 190K
描述
Dual 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp

LT1469AIDF-2-TRPBF 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, SOLCC12,.16,20
针数:12Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.26Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
25C 时的最大偏置电流 (IIB):0.025 µA标称共模抑制比:92 dB
频率补偿:YES (AVCL>=2)最大输入失调电压:350 µV
JESD-30 代码:S-PDSO-N12JESD-609代码:e3
长度:4 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:2
端子数量:12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:HVSON封装等效代码:SOLCC12,.16,20
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
包装方法:TAPE AND REEL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:22 V/us子类别:Operational Amplifier
最大压摆率:5.2 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:INDUSTRIAL
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:190000 kHz
最小电压增益:100000宽带:YES
宽度:4 mmBase Number Matches:1

LT1469AIDF-2-TRPBF 数据手册

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LT1469-2  
Dual 200MHz, 30V/µs  
16-Bit Accurate A 2 Op Amp  
V
FEATURES  
DESCRIPTION  
The LT®1469-2 is a dual, precision high speed opera-  
tional amplifier with 16-bit accuracy, decompensated to  
be stable in a gain of 2 or greater. The combination of  
precision and AC performance makes the LT1469-2 the  
optimum choice for high accuracy applications such as  
DAC current-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
n
n
n
200MHz Gain Bandwidth Product  
30V/μs Slew Rate  
Settling Time: 800ns (150ꢀV, 10V Step)  
Specified at 5V and 15V Supplies  
Maximum Input Offset Voltage: 125μV  
Low Distortion: ꢀ96.±dB for 100kHz, 105  
P-P  
Maximum Input Offset 5oltage Drift: 3μ5/ꢁC  
Maximum Inverting Input Bias Current: 10nA  
Minimum DC Gain: 3005/m5  
Minimum Output Swing into 2k: ±12.ꢂ5  
Input Noise 5oltage: ±n5/√Hz  
Input Noise Current: 0.6pA/√Hz  
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 LT1469-2 improves large-signal  
performance in applications such as active filters and  
instrumentation amplifiers compared to other precision  
op amps.  
Total Input Noise Optimized for 1kΩ < R < 20kΩ  
Available in ꢂ-Lead Plastic SO and  
S
12-Lead (4mm × 4mm) DFN Packages  
APPLICATIONS  
The LT1469-2 is specified on power supply voltages of  
±±5 and ±1±5 and from ꢀ40ꢁC to ꢂ±ꢁC. It is available in  
an ꢂ-lead SOIC package and a space saving 4mm × 4mm  
leadlesspackage.Foraunity-gainstableopampwithsame  
DC performance, see the LT1469 datasheet.  
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Precision Instrumentation  
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High Accuracy Data Acquisition Systems  
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16-Bit DAC Current-to-5oltage Converter  
ADC Buffer  
Low Distortion Active Filters  
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L, LT, LTC and LTM are registered trademarks of Linear 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  
5
A
R
C
= ±1±5  
= ꢀ1  
S
5
F
105  
20pF  
= R = 2k  
G
16  
= 22pF  
6k  
F
DAC  
INPUTS  
2k  
1/2  
5
25/DI5  
05  
OUT  
LT1469-2  
LTC®1±97  
+
±0pF  
OPTIONAL NOISE FILTER  
OFFSET: 5 + I (6kꢃ) < 1LSB  
OS  
B
SETTLING TIME TO 1±0μ5 = 1.6μs  
SETTLING LIMITED BY 6k AND 20pF TO COMPENSATE DAC OUTPUT CAPACITANCE  
14692 TA01a  
200ns/DI5  
14692 TA02  
14692f  
1

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