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放大器
運算放大器 (op amps)
一般用途運算放大器

TLC254A

現行

具有 1.4-V 供電功能的四路、16-V、1.7-MHz、5-mV 偏移電壓、輸入至 V- 運算放大器

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產品規格表

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可直接投入的替代產品，相較於所比較的裝置，具備升級功能
TLV9104 現行 四通道、16-V、1.1-MHz、低功耗 (0.12 mA) 運算放大器 Rail-to-rail I/O, faster slew rate (4.5 V/μs), lower offset voltage (1.5 mV), lower power (0.12 mA), higher output current (80 mA), wider temp range (-40 to 125 °C)
TLV9154 現行 四路、16-V、4.5-MHz、低功耗運算放大器 Rail-to-rail I/O, higher GBW (4.5 MHz), faster slew rate (21 V/μs), lower offset voltage (0.83 mV), lower power (0.56 mA), lower noise (10.8 nV/√Hz), higher output current (75 mA), wider temp range (-40 to 125 °C)

TLC254A

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.4 Rail-to-rail In to V- GBW (typ) (MHz) 1.7 Slew rate (typ) (V/µs) 3.6 Vos (offset voltage at 25°C) (max) (mV) 5 Iq per channel (typ) (mA) 0.675 Vn at 1 kHz (typ) (nV√Hz) 25 Rating Catalog Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 1.8 Input bias current (max) (pA) 60 CMRR (typ) (dB) 80 Iout (typ) (A) 0.01 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0.03 Output swing headroom (to positive supply) (typ) (V) -1.2
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.4 Rail-to-rail In to V- GBW (typ) (MHz) 1.7 Slew rate (typ) (V/µs) 3.6 Vos (offset voltage at 25°C) (max) (mV) 5 Iq per channel (typ) (mA) 0.675 Vn at 1 kHz (typ) (nV√Hz) 25 Rating Catalog Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 1.8 Input bias current (max) (pA) 60 CMRR (typ) (dB) 80 Iout (typ) (A) 0.01 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0.03 Output swing headroom (to positive supply) (typ) (V) -1.2
SOIC (D) 14 51.9 mm² 8.65 x 6
  • A-Suffix Versions Offer 5-mV VIO
  • B-Suffix Versions Offer 2-mV VIO
  • Wide Range of Supply Voltages
    1.4 V to 16 V
  • True Single-Supply Operation
  • Common-Mode Input Voltage Includes the Negative Rail
  • Low Noise...25 nV/Hz\ Typ at f = 1 kHz
    (High-Bias Version)

LinCMOS is a trademark of Texas Instruments.
  • A-Suffix Versions Offer 5-mV VIO
  • B-Suffix Versions Offer 2-mV VIO
  • Wide Range of Supply Voltages
    1.4 V to 16 V
  • True Single-Supply Operation
  • Common-Mode Input Voltage Includes the Negative Rail
  • Low Noise...25 nV/Hz\ Typ at f = 1 kHz
    (High-Bias Version)

LinCMOS is a trademark of Texas Instruments.

The TLC254, TLC254A, TLC254B, TLC25L4, TLC254L4A, TLC254L4B, TLC25M4, TLC25M4A and TL25M4B are low-cost, low-power quad operational amplifiers designed to operate with single or dual supplies. These devices utilize the Texas Instruments silicon gate LinCMOSTM process, giving them stable input-offset voltages that are available in selected grades of 2, 5, or 10 mV maximum, very high input impedances, and extremely low input offset and bias currents. Because the input common-mode range extends to the negative rail and the power consumption is extremely low, this series is ideally suited for battery-powered or energy-conserving applications. The series offers operation down to a 1.4-V supply, is stable at unity gain, and has excellent noise characteristics.

These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.1. However, care should be exercised in handling these devices as exposure to ESD may result in degradation of the device parametric performance.

Because of the extremely high input impedance and low input bias and offset currents, applications for these devices include many areas that have previously been limited to BIFET and NFET product types. Any circuit using high-impedance elements and requiring small offset errors is a good candidate for cost-effective use of these devices. Many features associated with bipolar technology are available with LinCMOS operational amplifiers without the power penalties of traditional bipolar devices.

General applications such as transducer interfacing, analog calculations, amplifier blocks, active filters, and signal buffering are all easily designed with these devices. Remote and inaccessible equipment applications are possible using their low-voltage and low-power capabilities. These devices are well suited to solve the difficult problems associated with single-battery and solar-cell-powered applications. This series includes devices that are characterized for the commercial temperature range and are available in 14-pin plastic dip and the small-outline packages. The device is also available in chip form.

These devices are characterized for operation from 0°C to 70°C.

The TLC254, TLC254A, TLC254B, TLC25L4, TLC254L4A, TLC254L4B, TLC25M4, TLC25M4A and TL25M4B are low-cost, low-power quad operational amplifiers designed to operate with single or dual supplies. These devices utilize the Texas Instruments silicon gate LinCMOSTM process, giving them stable input-offset voltages that are available in selected grades of 2, 5, or 10 mV maximum, very high input impedances, and extremely low input offset and bias currents. Because the input common-mode range extends to the negative rail and the power consumption is extremely low, this series is ideally suited for battery-powered or energy-conserving applications. The series offers operation down to a 1.4-V supply, is stable at unity gain, and has excellent noise characteristics.

These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.1. However, care should be exercised in handling these devices as exposure to ESD may result in degradation of the device parametric performance.

Because of the extremely high input impedance and low input bias and offset currents, applications for these devices include many areas that have previously been limited to BIFET and NFET product types. Any circuit using high-impedance elements and requiring small offset errors is a good candidate for cost-effective use of these devices. Many features associated with bipolar technology are available with LinCMOS operational amplifiers without the power penalties of traditional bipolar devices.

General applications such as transducer interfacing, analog calculations, amplifier blocks, active filters, and signal buffering are all easily designed with these devices. Remote and inaccessible equipment applications are possible using their low-voltage and low-power capabilities. These devices are well suited to solve the difficult problems associated with single-battery and solar-cell-powered applications. This series includes devices that are characterized for the commercial temperature range and are available in 14-pin plastic dip and the small-outline packages. The device is also available in chip form.

These devices are characterized for operation from 0°C to 70°C.
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類型 標題 日期
* Data sheet LinCMOS Quad Operational Amplifiers datasheet (Rev. G) 2001年 3月 28日

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

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