TLV342 (ACTIVE)

Low-Voltage, Rail-to-Rail Output CMOS Operational Amplifiers

Low-Voltage, Rail-to-Rail Output CMOS Operational Amplifiers - TLV342
 

Description

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.

Features

  • 1.8-V and 5-V Performance
  • Low Offset (A Grade)
    • 1.25 mV Maximum (25°C)
    • 1.7 mV Maximum (–40°C to 125°C)
  • Rail-to-Rail Output Swing
  • Wide Common-Mode Input Voltage Range: –0.2 V
    to (V+ – 0.5 V)
  • Input Bias Current: 1 pA (Typical)
  • Input Offset Voltage: 0.3 mV (Typical)
  • Low Supply Current: 70 µA/Channel
  • Low Shutdown Current:
    10 pA (Typical) Per Channel
  • Gain Bandwidth: 2.3 MHz (Typical)
  • Slew Rate: 0.9 V/µs (Typical)
  • Turnon Time From Shutdown: 5 µs (Typical)
  • Input Referred Voltage Noise (at 10 kHz):
    20 nV/√Hz
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (HBM)
    • 750-V Charged-device model (CDM)

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Parametrics Compare all products in General-Purpose Op Amps

 
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)
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
TLV342 TLV341 TLV341A TLV342A 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   
4    4    1.25    1.25    1.25   
0.07    0.07    0.07    0.07    0.07   
33    33    33    33    33   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
SOIC
VSSOP
X2QFN   
SC70
SOT-23
SOT-5X3   
SC70
SOT-23   
SOIC    X2QFN   
8SOIC: 29 mm2: 6 x 4.9(SOIC)
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
10X2QFN: 3 mm2: 2 x 1.5(X2QFN)   
6SC70: 4 mm2: 2.1 x 2(SC70)
6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)
6SOT-5X3: 3 mm2: 1.6 x 1.6(SOT-5X3)   
6SC70: 4 mm2: 2.1 x 2(SC70)
6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
8SOIC: 29 mm2: 6 x 4.9(SOIC)    10X2QFN: 3 mm2: 2 x 1.5(X2QFN)   
1.9    1.9    1.9    1.9    1.9   
Small Size    Shutdown
Small Size   
Shutdown
Small Size   
N/A    Shutdown
Small Size   
200    200    200    200    200   
90    90    90    90    90   
113    113    113    113    113   
CMOS    CMOS    CMOS    CMOS    CMOS