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TL3472运算放大器采用了具有创新设计理念的高质量,低成本双极制造。该器件提供4 MHz增益带宽积,13 V /μs压摆率和快速建立时间,无需使用JFET器件技术。尽管TL3472可以采用分离电源供电,但它特别适用于单电源供电,因为共模输入电压范围包括地电位(V CC - )。利用达林顿晶体管输入级,该器件具有高输入电阻,低输入失调电压和高增益。全npn输出级,无死区交越失真和大输出电压摆幅,提供高电容驱动能力,出色的相位和增益裕度,低开环高频输出阻抗和对称源/汇交流频率响应。这款低成本放大器是MC33072和MC34072运算放大器的替代产品。
Number of Channels (#) |
Total Supply Voltage (Min) (+5V=5, +/-5V=10) |
Total Supply Voltage (Max) (+5V=5, +/-5V=10) |
GBW (Typ) (MHz) |
Slew Rate (Typ) (V/us) |
Rail-to-Rail |
Vos (Offset Voltage @ 25C) (Max) (mV) |
Iq per channel (Typ) (mA) |
Vn at 1kHz (Typ) (nV/rtHz) |
Rating |
Operating Temperature Range (C) |
Package Group |
Package Size: mm2:W x L (PKG) |
Offset Drift (Typ) (uV/C) |
Features |
Input Bias Current (Max) (pA) |
CMRR (Typ) (dB) |
Output Current (Typ) (mA) |
Architecture |
TL3472 | TL3472-Q1 | TL3474 | TL3474A |
---|---|---|---|
2 | 2 | 4 | 4 |
4 | 4 | 4 | 4 |
36 | 36 | 36 | 36 |
4 | 4 | 4 | 4 |
10 | 10 | 10 | 10 |
In to V- | In to V- | In to V- | In to V- |
10 | 17 | 10 | 3 |
3.5 | 3.5 | 3.5 | 3.5 |
49 | 49 | 49 | 49 |
Catalog | Automotive | Catalog | Catalog |
-40 to 105 0 to 70 | -40 to 125 | -40 to 105 0 to 70 | -40 to 105 0 to 70 |
PDIP SOIC | SOIC | PDIP SOIC TSSOP | PDIP SOIC TSSOP |
See datasheet (PDIP) 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | See datasheet (PDIP) 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | See datasheet (PDIP) 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
10 | 10 | 10 | 10 |
High Cload Drive | High Cload Drive | High Cload Drive | High Cload Drive |
500000 | 500000 | 500000 | 500000 |
97 | 97 | 97 | 97 |
27 | 27 | 27 | 27 |
Bipolar | Bipolar | Bipolar | Bipolar |