- 制造厂商:TI
- 产品类别:放大器
- 技术类目:运算放大器 (op amps) - 高速运算放大器 (GBW ≥ 50MHz)
- 功能描述:双通道 88MHz 精密低噪声 1.8V CMOS 输入、解补偿放大器
- 点击这里打开及下载LMP7718的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The LMP7717 (single) and the LMP7718 (dual) low noise, CMOS input operational amplifiers offer a low input voltage noise density of 5.8 nV/√Hz while consuming only 1.15 mA (LMP7717) of quiescent current. The LMP7717/LMP7718 are stable at a gain of 10 and have a gain bandwidth (GBW) product of 88 MHz. The LMP7717/LMP7718 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMP7717/LMP7718 each feature a rail-to-rail output stage. Both amplifiers are part of the LMP precision amplifier family and are ideal for a variety of instrumentation applications.
The LMP7717 family provides optimal performance in low voltage and low noise systems. A CMOS input stage, with typical input bias currents in the range of a few femto-Amperes, and an input common mode voltage range, which includes ground, make the LMP7717/LMP7718 ideal for low power sensor applications where high speeds are needed.
The LMP7717/LMP7718 are manufactured using TI’s advanced VIP50 process. The LMP7717 is offered in either a 5-Pin SOT-23 or an 8-Pin SOIC package. The LMP7718 is offered in either the 8-Pin SOIC or the 8-Pin VSSOP.
- (Typical 5V Supply, Unless Otherwise Noted)
- Input Offset Voltage: ±150 μV (max)
- Input Referred Voltage Noise: 5.8 nV/√Hz
- Input Bias Current: 100 fA
- Gain Bandwidth Product: 88 MHz
- Supply Voltage Range: 1.8V to 5.5V
- Supply Current Per Channel
- LMP7717: 1.15 mA
- LMP7718: 1.30 mA
- Rail-to-Rail Output Swing
- @ 10 k? Load: 25 mV from Rail
- @ 2 k? Load: 45 mV from Rail
- Ensured 2.5V and 5.0V Performance
- Total Harmonic Distortion: 0.04% @1 kHz, 600?
- Temperature Range: ?40°C to 125°C
All trademarks are the property of their respective owners.
- Architecture
- FET / CMOS Input, Voltage FB
- Number of channels (#)
- 2
- Total supply voltage (Min) (+5V=5, +/-5V=10)
- 1.8
- Total supply voltage (Max) (+5V=5, +/-5V=10)
- 5.5
- GBW (Typ) (MHz)
- 88
- BW @ Acl (MHz)
- 8.8
- Acl, min spec gain (V/V)
- 10
- Slew rate (Typ) (V/us)
- 28
- Vn at flatband (Typ) (nV/rtHz)
- 5.8
- Vn at 1 kHz (Typ) (nV/rtHz)
- 5.8
- Iq per channel (Typ) (mA)
- 1.3
- Vos (offset voltage @ 25 C) (Max) (mV)
- 0.15
- Rail-to-rail
- In to V-, Out
- Features
- Decompensated
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 125
- CMRR (Typ) (dB)
- 100
- Input bias current (Max) (pA)
- 50
- Offset drift (Typ) (uV/C)
- 1.8
- Output current (Typ) (mA)
- 21
LMP7718的完整型号有:LMP7718MA/NOPB、LMP7718MAE/NOPB、LMP7718MAX/NOPB、LMP7718MM/NOPB、LMP7718MME/NOPB,以下是这些产品的关键参数及官网采购报价:
LMP7718MA/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:95个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LMP7718MA/NOPB的批量USD价格:1.202(1000+)
LMP7718MAE/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LMP7718MAE/NOPB的批量USD价格:1.202(1000+)
LMP7718MAX/NOPB,工作温度:-40 to 125,封装:SOIC (D)-8,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LMP7718MAX/NOPB的批量USD价格:1.002(1000+)
LMP7718MM/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LMP7718MM/NOPB的批量USD价格:1.002(1000+)
LMP7718MME/NOPB,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LMP7718MME/NOPB的批量USD价格:1.002(1000+)
LMP7718 PSPICE Model
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