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OPA2348是一款单电源低功耗CMOS运算放大器。 OPA2348具有1 MHz的扩展带宽和45μA的电源电流,适用于2.1 V至5.5 V单电源的低功耗应用。
45μA的低电源电流和输入偏置电流为0.5 pA,使OPA2348成为低功耗高阻抗应用(如烟雾探测器和其他传感器)的最佳选择。
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) |
Rating |
Operating Temperature Range (C) |
Package Group |
Output Current (Typ) (mA) |
Offset Drift (Typ) (uV/C) |
Vn at 1kHz (Typ) (nV/rtHz) |
Architecture |
IIB (Max) (pA) |
CMRR (Typ) (dB) |
Package Size: mm2:W x L (PKG) |
OPA2348-HIREL | OPA2348 | OPA2348-Q1 | OPA348 | OPA4348 | OPA4348-Q1 |
---|---|---|---|---|---|
2 | 2 | 2 | 1 | 4 | 4 |
2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
1 | 1 | 1 | 1 | 1 | 1 |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
In Out | In Out | In Out | In Out | In Out | In Out |
5 | 5 | 5 | 5 | 5 | 5 |
0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 |
Catalog | Catalog | Automotive | Catalog | Catalog | Automotive |
0 to 70 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
SOIC SOT-23 VSSOP | SOIC | SC70 SOIC SOT-23 | SOIC TSSOP | TSSOP | |
10 | 10 | 10 | 10 | 10 | 10 |
4 | 4 | 4 | 4 | 4 | 4 |
35 | 35 | 35 | 35 | 35 | 35 |
CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
10 | 10 | 10 | 10 | 10 | 10 |
82 | 82 | 82 | 82 | 82 | 82 |
8SOIC: 29 mm2: 6 x 4.9(SOIC) 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 5SC70: 4 mm2: 2.1 x 2(SC70) 8SOIC: 29 mm2: 6 x 4.9(SOIC) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | |
无样片 |