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TL97x系列单通道,双通道和四通道运算放大器工作电压低至±1.35 V,具有输出轨到轨信号摆幅。 TL97x具有特性,使其特别适用于便携式和电池供电设备。极低的噪声和低失真特性使其成为音频前置放大器的理想选择。
TL971采用节省空间的5引脚SOT-23封装,简化了电路板设计,因为它可以放置在任何地方(外部尺寸为2.8 mm×2.9 mm)。
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) |
Features |
THD + N @ 1 kHz (Typ) (%) |
Rating |
Operating Temperature Range (C) |
Package Group |
Output Current (Typ) (mA) |
Package Size: mm2:W x L (PKG) |
Architecture |
CMRR (Typ) (dB) |
Input Bias Current (Max) (pA) |
TL972 | TL971 | TL971-Q1 | TL972-Q1 | TL974 | TL974-Q1 |
---|---|---|---|---|---|
2 | 1 | 1 | 2 | 4 | 4 |
2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
12 | 12 | 12 | 12 | 12 | 12 |
12 | 12 | 12 | 12 | 12 | 12 |
5 | 5 | 5 | 5 | 5 | 5 |
Out | Out | Out | Out | Out | Out |
4 | 4 | 4 | 4 | 4 | 4 |
2 | 2 | 2 | 2 | 2 | 2 |
4 | 4 | 4 | 4 | 4 | 4 |
N/A | N/A | N/A | N/A | N/A | N/A |
0.003 | 0.003 | 0.003 | |||
Catalog | Catalog | Automotive | Automotive | Catalog | Automotive |
-40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
PDIP SOIC TSSOP VSSOP | SOIC | SOIC | SOIC TSSOP | PDIP SOIC TSSOP | TSSOP |
80 | 80 | 80 | 80 | 80 | 80 |
See datasheet (PDIP) 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) | See datasheet (PDIP) 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar |
85 | 85 | 85 | 85 | 85 | 85 |
750000 | 750000 | 750000 | 750000 | 750000 | 750000 |