TLV2461A Single, Low Power, Rail-to-Rail Input/Output Operational Amplifier | TI.com

TLV2461A (ACTIVE)

Single, Low Power, Rail-to-Rail Input/Output Operational Amplifier

 

Description

The TLV246x is a family of low-power rail-to-rail input/output operational amplifiers specifically designed for portable applications. The input common-mode voltage range extends beyond the supply rails for maximum dynamic range in low-voltage systems. The amplifier output has rail-to-rail performance with high-output-drive capability, solving one of the limitations of older rail-to-rail input/output operational amplifiers. This rail-to-rail dynamic range and high output drive make the TLV246x ideal for buffering analog-to-digital converters.

The operational amplifier has 6.4 MHz of bandwidth and 1.6 V/µs of slew rate with only 500 µA of supply current, providing good ac performance with low power consumption. Three members of the family offer a shutdown terminal, which places the amplifier in an ultralow supply current mode (IDD = 0.3 µA/ch). While in shutdown, the operational-amplifier output is placed in a high-impedance state. DC applications are also well served with an input noise voltage of 11 nV/Hz and input offset voltage of 100 µV.

This family is available in the low-profile SOT23, MSOP, and TSSOP packages. The TLV2460 is the first rail-to-rail input/output operational amplifier with shutdown available in the 6-pin SOT23, making it perfect for high-density circuits. The family is specified over an expanded temperature range (TA = –40°C to 125°C) for use in industrial control and automotive systems, and over the military temperature range (TA = –55°C to 125°C) for use in military systems.

Features

  • Rail-to-Rail Output Swing
  • Gain Bandwidth Product...6.4 MHz
  • ±80 mA Output Drive Capability
  • Supply Current...500 µA/channel
  • Input Offset Voltage...100 µV
  • Input Noise Voltage...11 nV/Hz
  • Slew Rate...1.6 V/µs
  • Micropower Shutdown Mode (TLV2460/3/5)...0.3 µA/Channel
  • Universal Operational Amplifier EVM
  • Available in Q-Temp Automotive
       HighRel Automotive Applications
       Configuration Control/Print Support
       Qualification to Automotive Standards

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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 @ 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
TLV2460A-Q1 TLV2462A TLV2462A-EP TLV2462A-Q1 TLV2463A-Q1 TLV2464A TLV2464A-EP TLV2464A-Q1
1     2     2     2     2     4     4     4    
2.7     2.7     2.7     2.7     2.7     2.7     2.7     2.7    
6     6     6     6     6     6     6     6    
6.4     6.4     6.4     6.4     6.4     6.4     6.4     6.4    
1.6     1.6     1.6     1.6     1.6     1.6     1.6     1.6    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
1.5     1.5     1.5     1.5     1.5     1.5     1.5     1.5    
0.55     0.55     0.55     0.55     0.55     0.55     0.55     0.55    
11     11     11     11     11     11     11     11    
Automotive     Catalog     HiRel Enhanced Product     Automotive     Automotive     Catalog     HiRel Enhanced Product     Automotive    
-40 to 125     -40 to 125     -55 to 125     -40 to 125     -40 to 125     -40 to 125     -55 to 125     -40 to 125    
TSSOP | 8     PDIP | 8
SOIC | 8
TSSOP | 8    
SOIC | 8     SOIC | 8
TSSOP | 8    
TSSOP | 14     PDIP | 14
SOIC | 14
TSSOP | 14    
SOIC | 14
TSSOP | 14    
TSSOP | 14    
8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     See datasheet (PDIP)
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)     8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)    
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)     See datasheet (PDIP)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
2     2     2     2     2     2     2     2