今日头条
通常情况下,在将运算放大器的输入端接入到放大器,采用“反相”或“非反相”输入端扩大单个输入信号,而另一个输入端接地。由于标准运算放大器具备反相和无反相两个输入,因此我们也能够同时将数据信号接入到这两个输入,因此产生另一种常用的运算放大器电路,称为差分放大器。
数十年来,TI德州仪器一直热衷于通过半导体技术减少电子产品的成本费,让世界变得更美好。TI德州仪器是首个完成从真空管到晶体管再到集成电路(IC)的转换,在过去的数十年里,TI德州仪器推动了IC技术的快速发展,提高了大规模、安全可靠地生产IC的专业能力。每一代自主创新都是在上一代自主创新的基础上,使技术更小、更高效、更安全可靠、更实惠——因此实现半导体在电子产品领域的广泛运用。
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Part number |
Number of channels (#) |
Vs (Min) (V) |
Vs (Max) (V) |
CMRR (Min) (dB) |
Common mode input low (Min) (V) |
Common mode input high (Max) (V) |
Input offset (+/-) (Max) (uV) |
Iq (Typ) (mA) |
Small signal bandwidth (Typ) (MHz) |
Slew rate (Typ) (V/us) |
Gain (Min) (V/V) |
Gain (Max) (V/V) |
Gain error (+/-) (Max) (%) |
Operating temperature range (C) |
INA597 | 1 | 4.5 | 36 | 88 | -54.3 | 54 | 200 | 1.1 | 2 | 18 | 0.5 | 2 | 0.03 | -40 to 125 |
INA592 | 1 | 4.5 | 36 | 88 | -54.3 | 54 | 40 | 1.1 | 2 | 18 | 0.5 | 2 | 0.03 | -40 to 125 |
INA1620 | 2 | --- | --- | 108 | --- | --- | --- | --- | --- | 10 | --- | --- | --- | -40 to 125 |
INA1650-Q1 | 2 | 4.5 | 36 | 85 | -17.75 | 16 | 3000 | 6 | 2.7 | 10 | --- | --- | 0.05 | -40 to 125 |
INA1650 | 2 | 4.5 | 36 | 85 | -17.75 | 16 | 3000 | 10.5 | 2.7 | 10 | --- | --- | 0.05 | -40 to 125 |
INA149-EP | 1 | 2 | 18 | 84 | 275 | 500 | 3500 | 0.81 | 0.5 | 5 | 1 | 1 | 0.047 | -55 to 125 |
INA149 | 1 | 4 | 36 | 90 | -275 | 275 | 1100 | 0.81 | 0.5 | 5 | 1 | 1 | 0.02 | -40 to 125 |
INA148-Q1 | 1 | 2.7 | 36 | 70 | -200 | 200 | 5000 | 0.6 | 0.1 | 1 | 1 | 1 | 0.076 | -40 to 125 |
INA159-EP | 1 | 1.8 | 5.5 | 86 | -12.5 | 17.5 | 500 | 1.1 | 1.5 | 15 | 0.2 | 0.2 | 0.024 | -55 to 125 |
INA159 | 1 | 1.8 | 5.5 | 86 | -12.5 | 17.5 | 500 | 1.1 | 1.5 | 15 | 0.2 | 0.2 | 0.024 | -40 to 125 |
INA152 | 1 | 2.7 | 20 | 80 | -20 | 18 | 1500 | 0.5 | 0.8 | 0.4 | 1 | 1 | 0.1 | -40 to 85 |
INA148 | 1 | 2.7 | 36 | 70 | -200 | 200 | 5000 | 0.6 | 0.1 | 1 | 1 | 1 | 0.075 | -55 to 125 |
INA145 | 1 | 2.76 | 36 | 76 | -30 | 28 | 1000 | 0.6 | 0.5 | 0.45 | 1 | 1000 | 0.1 | -40 to 85 |
INA146 | 1 | 2.76 | 36 | 76 | -100 | 100 | 5000 | 0.6 | 0.5 | 0.45 | 0.1 | 100 | 0.1 | -40 to 85 |
INA2133 | 2 | 4.5 | 36 | 80 | -27 | 27 | 450 | 0.95 | 1.5 | 5 | 1 | 1 | 0.05 | -55 to 125 |
INA133 | 1 | 4.5 | 36 | 80 | -27 | 27 | 450 | 0.95 | 1.5 | 5 | 1 | 1 | 0.05 | -40 to 85 |
INA2143 | 2 | 4.5 | 36 | 80 | -14.85 | 14.85 | 250 | 0.95 | 0.15 | 4.5 | 0.1 | 10 | 0.05 | -55 to 125 |
INA143 | 1 | 4.5 | 36 | 80 | -14.85 | 14.85 | 250 | 0.95 | 0.15 | 4.5 | 0.1 | 10 | 0.05 | -40 to 85 |
INA154 | 1 | 8 | 36 | 80 | -25 | 25 | 750 | 2.4 | 3.1 | 14 | 1 | 1 | 0.05 | -40 to 85 |
INA157 | 1 | 8 | 36 | 86 | -37.5 | 37.5 | 500 | 2.4 | 4 | 14 | 0.5 | 2 | 0.05 | -40 to 85 |
INA2132 | 2 | 2.7 | 36 | 76 | -15 | 28 | 250 | 0.16 | 0.3 | 0.1 | 1 | 1 | 0.075 | -40 to 85 |
INA134 | 1 | 8 | 36 | 74 | -34 | 32 | 1000 | 2.4 | 3.1 | 14 | 1 | 1 | 0.1 | -40 to 85 |
INA2134 | 2 | 8 | 36 | 74 | -34 | 32 | 1000 | 2.4 | 3.1 | 14 | 1 | 1 | 0.1 | -40 to 85 |
INA2137 | 2 | 8 | 36 | 74 | -46.5 | 48 | 1000 | 2.4 | 4 | 14 | 0.5 | 2 | 0.1 | -40 to 85 |
INA137 | 1 | 8 | 36 | 74 | -46.5 | 48 | 1000 | 2.4 | 4 | 14 | 0.5 | 2 | 0.1 | -40 to 85 |
INA132 | 1 | 2.7 | 36 | 76 | -15 | 28 | 250 | 0.16 | 0.3 | 0.1 | 1 | 1 | 0.075 | -40 to 85 |
INA117 | 1 | 10 | 36 | 86 | -200 | 200 | 1000 | 2 | 0.2 | 2.6 | 1 | 1 | 0.05 | -40 to 85 |
INA106 | 1 | 10 | 36 | 86 | -11 | 11 | 200 | 1.5 | 5 | 3 | 10 | 10 | 0.025 | -40 to 85 |
INA105 | 1 | 10 | 36 | 86 | -20 | 20 | 250 | 1.5 | 1 | 3 | 1 | 1 | 0.01 | -40 to 85 |
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