The TLV34xx devices are single and dual 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
0.3 mV (typical). For applications requiring excellent dc precision, the A grade (TLV34xA) has a low offset voltage of 1.25 mV (maximum) at 25°C.
These single-supply amplifiers are designed specifically for ultra-low-voltage (1.5 V to 5 V) operation, with a common-mode input voltage range that typically extends from 0.2 V to 0.5 V from the positive supply rail.
The TLV341 (single) and TLV342 (dual) in the RUG package also offer a shutdown (SHDN) pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 45 pA (typical). Offered in both the SOT-23 and smaller SC70 packages, the TLV341 is suitable for the most space-constrained applications. The dual TLV342 is offered in the standard SOIC, VSSOP, and X2QFN packages.
An extended industrial temperature range from 40°C to 125°C makes the TLV34xx suitable in a wide variety of commercial and industrial applications.
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 |
TLV342A | TLV341 | TLV341A | TLV342 | TLV342S |
---|---|---|---|---|
2 | 1 | 1 | 2 | 2 |
1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
0.9 | 0.9 | 0.9 | 0.9 | 0.9 |
Out | Out | Out | Out | Out |
1.25 | 4 | 1.25 | 4 | 1.25 |
0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
33 | 33 | 33 | 33 | 33 |
Catalog | Catalog | Catalog | Catalog | Catalog |
-40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
SOIC | 8 |
SC70 | 6
SOT-23 | 6 SOT-5X3 | 6 |
SC70 | 6
SOT-23 | 6 |
SOIC | 8
VSSOP | 8 X2QFN | 10 |
X2QFN | 10 |
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) |
6SC70: 4 mm2: 2.1 x 2 (SC70 | 6)
6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6) 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3 | 6) |
6SC70: 4 mm2: 2.1 x 2 (SC70 | 6)
6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6) |
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8) 10X2QFN: 3 mm2: 2 x 1.5 (X2QFN | 10) |
10X2QFN: 3 mm2: 2 x 1.5 (X2QFN | 10) |
1.9 | 1.9 | 1.9 | 1.9 | 1.9 |
|
Shutdown Small Size |
Shutdown Small Size |
Small Size |
Shutdown Small Size |
200 | 200 | 200 | 200 | 200 |
90 | 90 | 90 | 90 | 90 |
113 | 113 | 113 | 113 | 113 |
CMOS | CMOS | CMOS | CMOS | CMOS |
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