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OPA991 現行 單路、40-V、4.5-MHz、低功耗運算放大器 Wider supply range (2.7 V to 40 V), faster slew rate (21 V/us), lower offset voltage (0.75 mV), lower power (0.56 mA), lower noise (10.8 nV/√Hz)

產品詳細資料

Number of channels 1 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-rail In, 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 Rating Catalog 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 Architecture Bipolar 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
Number of channels 1 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-rail In, 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 Rating Catalog 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 Architecture Bipolar 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) 5 8.12 mm² 2.9 x 2.8
  • (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

All trademarks are the property of their respective owners.

  • (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

All trademarks are the property of their respective owners.

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.

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.

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類型 標題 日期
* Data sheet Rail-to-Rail I/O ±15V, 4.6 MHz GBW, Op Amp in SOT-23 Package datasheet (Rev. B) 2013年 3月 26日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日

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SOT-23 (DBV) 5 Ultra Librarian

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