This device consists of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is possible when the difference between the two supplies is 3 V to 26 V (3 V to 32 V for V-suffixed devices) and VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage.
Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM2902 can be operated directly from the standard 5-V supply that is used in digital systems and easily provides the required interface electronics without requiring additional ±15-V supplies.
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 |
LM2902-Q1 | LM224 | LM224A | LM224K | LM224KA | LM2902 | LM2902-EP | LM2902K | LM324 | LM324A | LM324K | LM324KA |
---|---|---|---|---|---|---|---|---|---|---|---|
4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
26 | 32 | 32 | 32 | 32 | 26 | 26 | 26 | 32 | 32 | 32 | 32 |
1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
In to V- | In to V- | In to V- | In to V- | In to V- | In to V- | In to V- | In to V- | In to V- | In to V- | In to V- | In to V- |
2 | 5 | 2 | 5 | 2 | 7 | 7 | 7 | 7 | 3 | 7 | 3 |
0.175 | 0.350 | 0.35 | 0.35 | 0.35 | 0.175 | 0.175 | 0.175 | 0.175 | 0.175 | 0.175 | 0.175 |
35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
Automotive | Catalog | Catalog | Catalog | Catalog | Catalog | HiRel Enhanced Product | Catalog | Catalog | Catalog | Catalog | Catalog |
-40 to 125 | -25 to 85 | -25 to 85 | -25 to 85 | -25 to 85 | -40 to 125 | -40 to 125 -55 to 125 | -40 to 125 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 |
SOIC TSSOP | PDIP SOIC | PDIP SOIC | PDIP SOIC | PDIP SOIC | PDIP SO SOIC TSSOP | TSSOP | PDIP SO SOIC SSOP TSSOP | PDIP SO SOIC TSSOP | PDIP SO SOIC SSOP TSSOP | PDIP SO SOIC TSSOP | PDIP SO SOIC TSSOP |
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) | See datasheet (PDIP) 14SOIC: 52 mm2: 6 x 8.65(SOIC) | See datasheet (PDIP) 14SOIC: 52 mm2: 6 x 8.65(SOIC) | See datasheet (PDIP) 14SOIC: 52 mm2: 6 x 8.65(SOIC) | 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) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | See datasheet (PDIP) 14SO: 80 mm2: 7.8 x 10.2(SO) 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14SSOP: 48 mm2: 7.8 x 6.2(SSOP) 14TSSOP: 32 mm2: 6.4 x 5(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) 14SO: 80 mm2: 7.8 x 10.2(SO) 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14SSOP: 48 mm2: 7.8 x 6.2(SSOP) 14TSSOP: 32 mm2: 6.4 x 5(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) 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) |
7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |||
Standard Amps | N/A | N/A | N/A | N/A | Standard Amps | N/A | Standard Amps | Standard Amps | Standard Amps | Standard Amps | Standard Amps |
250000 | 250000 | 80000 | 250000 | 80000 | 250000 | 250000 | 250000 | 250000 | 100000 | 250000 | 100000 |
80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar |
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