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LT1819IS8 PDF预览

LT1819IS8

更新时间: 2024-11-27 22:26:03
品牌 Logo 应用领域
凌特 - Linear 运算放大器放大器电路光电二极管
页数 文件大小 规格书
17页 398K
描述
400MHz, 2500V/ms, 9mA Single/Dual Operational Amplifiers

LT1819IS8 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.08Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):12 µA25C 时的最大偏置电流 (IIB):8 µA
标称共模抑制比:85 dB频率补偿:YES
最大输入失调电压:3000 µVJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
低-偏置:NO低-失调:NO
微功率:NO湿度敏感等级:1
负供电电压上限:-6.3 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: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):235
功率:NO电源:5/+-5 V
可编程功率:NO认证状态:Not Qualified
座面最大高度:1.75 mm最小摆率:300 V/us
标称压摆率:2500 V/us子类别:Operational Amplifier
最大压摆率:28 mA供电电压上限:6.3 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:Tin/Lead (Sn/Pb)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:20标称均一增益带宽:400000 kHz
最小电压增益:400宽带:YES
宽度:3.9 mmBase Number Matches:1

LT1819IS8 数据手册

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LT1818/LT1819  
400MHz, 2500V/µs, 9mA  
Single/Dual Operational Amplifiers  
U
DESCRIPTIO  
FEATURES  
The LT®1818/LT1819 are single/dual wide bandwidth,  
high slew rate, low noise and distortion operational ampli-  
fiers with excellent DC performance. The LT1818/LT1819  
have been designed for wider bandwidth and slew rate,  
much lower input offset voltage and lower noise and  
distortion than devices with comparable supply current.  
The circuit topology is a voltage feedback amplifier with  
the excellent slewing characteristics of a current feedback  
amplifier.  
400MHz Gain Bandwidth Product  
2500V/µs Slew Rate  
–85dBc Distortion at 5MHz  
9mA Supply Current Per Amplifier  
Space Saving SOT-23 and MS8 Packages  
6nV/Hz Input Noise Voltage  
Unity-Gain Stable  
1.5mV Maximum Input Offset Voltage  
8µA Maximum Input Bias Current  
800nA Maximum Input Offset Current  
Theoutputdrivesa100loadto±3.8Vwith±5Vsupplies.  
40mA Minimum Output Current, VOUT = ±3V  
±3.5V Minimum Input CMR, VS = ±5V  
Specified at ±5V, Single 5V Supplies  
On a single 5V supply, the output swings from 1V to 4V  
witha100loadconnectedto2.5V. Theamplifierisunity-  
gainstablewitha20pFcapacitiveloadwithouttheneedfor  
a series resistor. Harmonic distortion is –85dBc up to  
5MHz for a 2VP-P output at a gain of 2.  
Operating Temperature Range: 40°C to 85°C  
U
APPLICATIO S  
The LT1818/LT1819 are manufactured on Linear  
Technology’s advanced low voltage complementary bipo-  
lar process. The LT1818 (single op amp) is available in  
SOT-23 and SO-8 packages; the LT1819 (dual op amp) is  
available in MSOP-8 and SO-8 packages.  
Wideband Amplifiers  
Buffers  
Active Filters  
Video and RF Amplification  
Communication Receivers  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
Cable Drivers  
Data Acquisition Systems  
U
TYPICAL APPLICATIO  
FFT of Single Supply ADC Driver  
0
Single Supply Unity-Gain ADC Driver for Oversampling Applications  
f
f
= 5.102539MHz  
= 50Msps  
IN  
S
V
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
–110  
= 300mV  
5V  
5V  
IN  
P-P  
SFDR = 78dB  
8192 POINT FFT  
NO WINDOWING  
OR AVERAGING  
2.5VDC  
±1VAC  
+
51.1Ω  
LTC1744  
14 BITS  
50Msps  
(SET FOR 2V  
FULL SCALE)  
+
LT1818  
A
A
IN  
IN  
18pF  
P-P  
2.5V  
2
3
18189 TA01  
0
5M  
10M  
15M  
20M  
25M  
FREQUENCY (Hz)  
18189 TA02  
18189f  
1

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