The LMV34x devices are single, dual, and quad CMOS operational amplifiers, respectively, with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input bias current of 1 pA (typical) and an offset voltage of 0.25 mV (typical). The single-supply amplifier is designed specifically for low-voltage (2.7 V to 5 V) operation, with a wide common-mode input voltage range that typically extends from –0.2 V to 0.8 V from the positive supply rail. The LMV341 (single) also offers a shutdown (SHDN) pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 33 nA (typical). Additional features of the family are a 20-nV/√Hz voltage noise at 10 kHz, 1-MHz unity-gain bandwidth, 1-V/µs slew rate, and 100-µA current consumption per channel.
Offered in both the SOT-23 and smaller SC70 packages, the LMV341 is suitable for the most space-constraint applications. The LMV342 dual device is offered in the standard SOIC and VSSOP packages. An extended industrial temperature range from –40°C to 125°C makes these devices suitable in a wide variety of commercial and industrial environments.
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LMV344 |
|
4 | 2.5 | 5.5 | 1 | 1 |
In to V-
Out |
5 | 0.107 | 39 | Catalog | -40 to 125 |
SOIC | 14
TSSOP | 14 |
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) |
1.9 | 200 | 86 | 75 | CMOS | |
LMV341 |
|
1 | 2.5 | 5.5 | 1 | 1 |
In to V-
Out |
4 | 0.107 | 39 | Catalog | -40 to 125 |
SC70 | 6
SOT-23 | 6 |
6SC70: 4 mm2: 2.1 x 2 (SC70 | 6)
6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 6) |
1.9 | Shutdown | 200 | 86 | 75 | CMOS |
LMV341-Q1 | サンプルは利用できません。 | 1 | 2.5 | 5.5 | 1 | 1 |
In to V-
Out |
4 | 0.107 | 39 | Automotive | -40 to 125 |
SC70 | 6
SOT-23 | 6 |
6SC70: 4 mm2: 2.1 x 2 (SC70 | 6)
6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 6) |
1.9 |
Shutdown
Small Size |
200 | 86 | 75 | CMOS |
LMV342 |
|
2 | 2.5 | 5.5 | 1 | 1 |
In to V-
Out |
4 | 0.107 | 39 | Catalog | -40 to 125 |
SOIC | 8
VSSOP | 8 |
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8) |
1.9 | 200 | 86 | 75 | CMOS | |
LMV344-Q1 | サンプルは利用できません。 | 4 | 2.5 |