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TI(德州仪器) LM7341
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  • TI(德州仪器) LM7341
  • TI(德州仪器) LM7341
  • TI(德州仪器) LM7341
  • TI(德州仪器) LM7341
  • TI(德州仪器) LM7341
  • TI(德州仪器) LM7341
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LM7341

LM7341

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单路、32V、4.6MHz 运算放大器

产品详情
  • 说明
  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

The LM7341 is a rail-to-rail input and output amplifier in a small SOT-23 package with a wide supply voltage and temperature range. The LM7341 has a 4.6 MHz gain bandwidth and a 1.9 volt per microsecond slew rate, and draws 0.75 mA of supply current at no load.

The LM7341 is tested at −40°C, 125°C and 25°C with modern automatic test equipment. Detailed performance specifications at 2.7V, ±5V, and ±15V and over a wide temperature range make the LM7341 a good choice for automotive, industrial, and other demanding applications.

Greater than rail-to-rail input common mode range with a minimum 76 dB of common mode rejection at ±15V makes the LM7341 a good choice for both high and low side sensing applications.

LM7341 performance is consistent over a wide voltage range, making the part useful for applications where the supply voltage can change, such as automotive electrical systems and battery powered electronics.

The LM7341 uses a small SOT23-5 package, which takes up little board space, and can be placed near signal sources to reduce noise pickup.

  • (VS = ±15V, TA = 25°C, Typical Values.)
  • Tiny 5-pin SOT-23 Package Saves Space
  • Greater than Rail-to-Rail Input CMVR −15.3V to 15.3V
  • Rail-to-Rail Output Swing −14.84V to 14.86V
  • Supply Current 0.7 mA
  • Gain Bandwidth 4.6 MHz
  • Slew Rate 1.9 V/µs
  • Wide Supply Range 2.7V to 32V
  • High Power Supply Rejection Ratio 106 dB
  • High Common Mode Rejection Ratio 115 dB
  • Excellent Gain 106 dB
  • Temperature Range −40°C to 125°C
  • Tested at −40°C, 125°C and 25°C at 2.7V, ±5V and ±15V

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Number of channels1
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)32
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)2.7
Rail-to-railIn, Out
GBW (typ) (MHz)4.6
Slew rate (typ) (V/µs)1.9
Vos (offset voltage at 25°C) (max) (mV)4
Iq per channel (typ) (mA)0.7
Vn at 1 kHz (typ) (nV√Hz)31
RatingCatalog
Operating temperature range (°C)-40 to 125
Offset drift (typ) (µV/°C)2
Input bias current (max) (pA)250000
CMRR (typ) (dB)100
Iout (typ) (A)0.01
ArchitectureBipolar
Input common mode headroom (to negative supply) (typ) (V)-0.3
Input common mode headroom (to positive supply) (typ) (V)0.3
Output swing headroom (to negative supply) (typ) (V)0.16
Output swing headroom (to positive supply) (typ) (V)-0.135
SOT-23 (DBV)58.12 mm² 2.9 x 2.8
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