The TLV238x single supply operational amplifiers provide rail-to-rail input and output capability. The TLV238x takes the minimum operating supply voltage down to 2.7 V over the extended industrial temperature range, while adding the rail-to-rail output swing feature. The TLV238x also provides 160-kHz bandwidth from only 7 µA. The maximum recommended supply voltage is 16 V, which allows the devices to be operated from (±8 V supplies down to ±1.35 V) two rechargeable cells.
The combination of rail-to-rail inputs and outputs make them good upgrades for the TLC27Lx family—offering more bandwidth at a lower quiescent current. The offset voltage is lower than the TLC27LxA variant.
To maintain cost effectiveness the TLV2381/2 are only available in the extended industrial temperature range. This means that one device can be used in a wide range of applications that include PDAs as well as automotive sensor interface.
All members are available in SOIC, with the singles in the small SOT-23 package, duals in the MSOP.
Hz| Part number | Order | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TLV2381 |
|
1 | 2.7 | 16 | 0.16 | 0.06 |
In
Out |
4.5 | 0.007 | 90 | Catalog | -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) |
1.1 | 60 | 74 | 5 | CMOS | |
| TLV2382 |
|
2 | 2.7 | 16 | 0.16 | 0.06 |
In
Out |
4.5 | 0.007 | 90 | Catalog | -40 to 125 | SOIC | 8 | 8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) | 1.1 | 60 | 74 | 5 | CMOS |
