借助一个简单的串行或并行接口便可实现 1 至 4000V/V 以上的增益设定范围。凌力尔特公司的 PGA 提供了出众的增益准确度、信道至信道匹配规格以及 1ppm/°C 的低漂移
Product | Channels (#) | Vos (mV) | GBW (MHz) | Gain Accuracy (%) | Comments | Vs Min (V) | Vs Max (V) | Packages |
LT1991 | 1 | 0.015 | 0.56 | 0.04 | Precision, Gain Select Range -13 to 14 | 2.4 | 40 | MS-10, DFN-10 |
LT1995 | 1 | 1 | 24 | 0.05 | Fast Diff. Amp, Integrated Resistors | 2.5 | 36 | MS-10,DFN-10 |
LT1996 | 1 | 0.015 | 0.56 | 0.02 | Precision, Av= 9 to 117 | 2.7 | 36 | MS-10, DFN-10 |
LTC1564 | 1 | 3 | 0.15 | 1.4 | Digitally Prog. Filter & 4-bit PGA | 2.7 | 10.5 | SSOP-16 |
LTC6910 | 1 | 3 | 11 | 1.15 | 3-Bit Gain Control, 0, 1, 2, 5, 10, 20, 50 and 100V/V | 2.7 | 11 | SOT-23 |
LTC6910 | 1 | 3 | 11 | 1.15 | 3-Bit Gain Control, 0, 1, 2, 4, 8, 16, 32 and 64V/V | 2.7 | 11 | SOT-23 |
LTC6910 | 1 | 3 | 11 | 1.15 | 3-Bit Gain Control, 0, 1, 2, 3, 4, 5,6 and 7V/V | 2.7 | 11 | SOT-23 |
LTC6911 | 2 | 2 | 11 | 1.15 | Dual, 3-Bit Gain Control, Inverting Gains of 0, 1, 2, 5, 10, 20, 50 and 100V/V | 2.7 | 10.5 | MS-10 |
LTC6911 | 2 | 2 | 11 | 1.15 | Dual, 3-Bit gain Gontrol, Inverting Gains of 0, 1, 2, 4, 8, 16, 32 and 64V/V | 2.7 | 10.5 | MS-10 |
LTC6912 | 2 | 2 | 30 | 2 | Dual PGA, Serial SPI, Av=0, 1, 2, 5, 10, 20, 50, and 100V/V | 2.7 | 10.5 | DFN-12, SSOP-16 |
LTC6912 | 2 | 2 | 30 | 2 | Dual PGA, Serial SPI, Av=0, 1, 2, 4, 8, 16, 32, and 64V/V | 2.7 | 10.5 | DFN-12, SSOP-16 |
LTC6915 | 1 | 0.003 | 0.2 | 0.075 | Serial or Par. PGA, Av = 0 to 4096 V/V | 2.7 | 11 | DFN-12,SSOP-16 |