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该器件由两个独立的高增益,频率补偿运算放大器组成,设计用于在宽电压范围内通过单电源供电。如果两个电源之间的差异为3 V至26 V(V-suffix器件为3 V至32 V),并且V CC 至少为1.5 V,则可以使用分离电源进行操作比输入共模电压。低电源电流消耗与电源电压的大小无关。
应用包括传感器放大器,直流放大模块和所有传统运算放大器电路,现在可以更容易地在单电源中实现 - 电压系统。例如,这些器件可直接使用数字系统中使用的标准5V电源供电,无需额外的±5 V电源即可轻松提供所需的接口电子元件。
LM2904Q可满足苛刻的汽车要求。
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 |
LM2904-Q1 | LM258 | LM2904 | LM2904V | LM324 | LM358 |
---|---|---|---|---|---|
2 | 2 | 2 | 2 | 4 | 2 |
3 | 3 | 3 | 3 | 3 | 3 |
26 | 32 | 26 | 32 | 32 | 32 |
0.7 | 0.7 | 0.7 | 0.7 | 1.2 | 0.7 |
0.3 | 0.3 | 0.3 | 0.3 | 0.5 | 0.3 |
In to V- | In to V- | In to V- | In to V- | In to V- | In to V- |
2 | 5 | 7 | 2 | 7 | 7 |
0.35 | 0.35 | 0.35 | 0.35 | 0.175 | 0.35 |
40 | 40 | 40 | 40 | 35 | 40 |
Automotive | Catalog | Catalog | Catalog | Catalog | Catalog |
-40 to 125 | -25 to 85 | -40 to 125 | -40 to 125 | 0 to 70 | 0 to 70 |
SOIC TSSOP | PDIP SOIC VSSOP | PDIP SO SOIC TSSOP VSSOP | SOIC TSSOP | PDIP SO SOIC TSSOP | PDIP SO SOIC TSSOP VSSOP |
8SOIC: 29 mm2: 6 x 4.9(SOIC) 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) | See datasheet (PDIP) 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | See datasheet (PDIP) 8SO: 48 mm2: 7.8 x 6.2(SO) 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) 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) | See datasheet (PDIP) 14SO: 80 mm2: 7.8 x 10.2(SO) 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | See datasheet (PDIP) 8SO: 48 mm2: 7.8 x 6.2(SO) 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
7 | 7 | 7 | 7 | 7 | |
N/A | N/A | Cost Optimized | N/A | Standard Amps | Standard Amps |
250000 | 150000 | 250000 | 250000 | 250000 | 150000 |
80 | 80 | 80 | 80 | 80 | 80 |
30 | 30 | 30 | 30 | 40 | 30 |
Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar |