The OPAx348-Q1 series of devices are single-supply, low-power CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPAx348-Q1 family of devices is useful for low-power applications on single supplies of 2.1 V to 5.5 V.
Low supply current of 45 µA and an input bias current of 0.5 pA make the OPAx348-Q1 family of devices an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.
The OPA348-Q1 device is available in both the SOT23-5 (DBV) and the SOIC (D) packages. The OPA2348-Q1 device is available in the SOIC-8 (D) package. The OPA4348-Q1 device is available in the TSSOP-14 (PW) package. The automotive temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility.
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Part number | オーダー・オプション | 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 @ 25 C) (Max) (mV) | Iq per channel (Typ) (mA) | Vn at 1 kHz (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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OPA2348-Q1 |
|
2 | 2.1 | 5.5 | 1 | 0.5 |
In
Out |
5 | 0.045 | 35 | Automotive | -40 to 125 | SOIC | 8 | 8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) | 4 | 10 | 82 | 10 | CMOS | |
OPA2348 |
|
2 | 2.1 | 5.5 | 1 | 0.5 |
In
Out |
5 | 0.045 | 35 | Catalog | -40 to 125 |
SOIC | 8
SOT-23 | 8 VSSOP | 8 |
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 8) 8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8) |
4 | 10 | 82 | 10 | CMOS | |
OPA348 |
|
1 | 2.1 | 5.5 | 1 | 0.5 |
In
Out |
5 | 0.045 | 35 | Catalog | -40 to 125 |
SC70 | 5
SOIC | 8 SOT-23 | 5 |
5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) 5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5) |
4 | 10 | 82 | 10 | CMOS | |
OPA348-Q1 |
|
1 | 2.1 | 5.5 | 1 | 0.5 |
In
Out |
5 | 0.045 | 35 | Automotive | -40 to 125 |
SOIC | 8
SOT-23 | 5 |
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5) |
4 | 10 | 82 | 10 | CMOS | |
OPA4348 |
|
4 |