TLV2442

現行

進階 LinCMOS™ 軌對軌輸出寬輸入電壓雙路運算放大器

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同,但引腳輸出與所比較的裝置不同
TLV9102 現行 雙路、16V、1.1MHz、低功耗運算放大器 Rail-to-rail I/O, wider supply range (2.7 V to 16 V), higher GBW (1.1 MHz), faster slew rate (4.5 V/us), lower offset voltage (1.5 mV), higher output current (80 mA), wider temp range (-40 to 125)

產品詳細資料

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Vos (offset voltage at 25°C) (max) (mV) 2 Offset drift (typ) (µV/°C) 2 Input bias current (max) (pA) 60 GBW (typ) (MHz) 0.052 Slew rate (typ) (V/µs) 0.02 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.1 Vn at 1 kHz (typ) (nV√Hz) 16 CMRR (typ) (dB) 90 Rating Automotive, Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.015 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.25 Input common mode headroom (to positive supply) (typ) (V) -0.5 Output swing headroom (to negative supply) (typ) (V) 0.04 Output swing headroom (to positive supply) (typ) (V) -0.03 THD + N at 1 kHz (typ) (%) 0.24
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Vos (offset voltage at 25°C) (max) (mV) 2 Offset drift (typ) (µV/°C) 2 Input bias current (max) (pA) 60 GBW (typ) (MHz) 0.052 Slew rate (typ) (V/µs) 0.02 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.1 Vn at 1 kHz (typ) (nV√Hz) 16 CMRR (typ) (dB) 90 Rating Automotive, Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.015 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.25 Input common mode headroom (to positive supply) (typ) (V) -0.5 Output swing headroom (to negative supply) (typ) (V) 0.04 Output swing headroom (to positive supply) (typ) (V) -0.03 THD + N at 1 kHz (typ) (%) 0.24
SOIC (D) 8 29.4 mm² 4.9 x 6 TSSOP (PW) 8 19.2 mm² 3 x 6.4
  • Output Swing Includes Both Supply Rails
  • Extended Common-Mode Input Voltage Range...0 V to 4.25 V (Min) at 5-V Single Supply
  • No Phase Inversion
  • Low Noise...16 nV/Hz\ Typ at f = 1 kHz
  • Low Input Offset Voltage
  • 950 uV Max at TA = 25°C (TLV244xA)
  • Low Input Bias Current...1 pA Typ
  • 600- Output Drive
  • High-Gain Bandwidth...1.8 MHz Typ
  • Low Supply Current...750 uA Per Channel Typ
  • Macromodel Included
  • Available in Q-Temp Automotive
    HighRel Automotive Applications
    Configuration Control/Print Support
    Qualification to Automotive Standards

Advanced LinCMOS is a trademark of Texas Instruments.

  • Output Swing Includes Both Supply Rails
  • Extended Common-Mode Input Voltage Range...0 V to 4.25 V (Min) at 5-V Single Supply
  • No Phase Inversion
  • Low Noise...16 nV/Hz\ Typ at f = 1 kHz
  • Low Input Offset Voltage
  • 950 uV Max at TA = 25°C (TLV244xA)
  • Low Input Bias Current...1 pA Typ
  • 600- Output Drive
  • High-Gain Bandwidth...1.8 MHz Typ
  • Low Supply Current...750 uA Per Channel Typ
  • Macromodel Included
  • Available in Q-Temp Automotive
    HighRel Automotive Applications
    Configuration Control/Print Support
    Qualification to Automotive Standards

Advanced LinCMOS is a trademark of Texas Instruments.

The TLV244x and TLV244xA are low-voltage operational amplifiers from Texas Instruments. The common-mode input voltage range of these devices has been extended over typical standard CMOS amplifiers, making them suitable for a wide range of applications. In addition, these devices do not phase invert when the common-mode input is driven to the supply rails. This satisfies most design requirements without paying a premium for rail-to-rail input performance. They also exhibit rail-to-rail output performance for increased dynamic range in single- or split-supply applications. This family is fully characterized at 3-V and 5-V supplies and is optimized for low-voltage operation. Both devices offer comparable ac performance while having lower noise, input offset voltage, and power dissipation than existing CMOS operational amplifiers. The TLV244x has increased output drive over previous rail-to-rail operational amplifiers and can drive 600- loads for telecommunications applications.

The other members in the TLV244x family are the low-power, TLV243x, and micro-power, TLV2422, versions.

The TLV244x, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels and low-voltage operation, these devices work well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature with single- or split-supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs). For precision applications, the TLV244xA is available with a maximum input offset voltage of 950 uV.

If the design requires single operational amplifiers, see the TI TLV2211/21/31. This is a family of rail-to-rail output operational amplifiers in the SOT-23 package. Their small size and low power consumption make them ideal for high density, battery-powered equipment.

The TLV244x and TLV244xA are low-voltage operational amplifiers from Texas Instruments. The common-mode input voltage range of these devices has been extended over typical standard CMOS amplifiers, making them suitable for a wide range of applications. In addition, these devices do not phase invert when the common-mode input is driven to the supply rails. This satisfies most design requirements without paying a premium for rail-to-rail input performance. They also exhibit rail-to-rail output performance for increased dynamic range in single- or split-supply applications. This family is fully characterized at 3-V and 5-V supplies and is optimized for low-voltage operation. Both devices offer comparable ac performance while having lower noise, input offset voltage, and power dissipation than existing CMOS operational amplifiers. The TLV244x has increased output drive over previous rail-to-rail operational amplifiers and can drive 600- loads for telecommunications applications.

The other members in the TLV244x family are the low-power, TLV243x, and micro-power, TLV2422, versions.

The TLV244x, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels and low-voltage operation, these devices work well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature with single- or split-supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs). For precision applications, the TLV244xA is available with a maximum input offset voltage of 950 uV.

If the design requires single operational amplifiers, see the TI TLV2211/21/31. This is a family of rail-to-rail output operational amplifiers in the SOT-23 package. Their small size and low power consumption make them ideal for high density, battery-powered equipment.

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類型 標題 日期
* Data sheet Rail-to-Rail Output Wide-Input-Voltage Dual Operational Amplifiers datasheet (Rev. H) 2001年 3月 28日

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