Dual 1.8-V, Micro-power, Rail-to-Rail, Single Supply Amplifier - TLV2762

TLV2762 (ACTIVE)

Dual 1.8-V, Micro-power, Rail-to-Rail, Single Supply Amplifier

Description

The TLV276x single supply operational amplifiers provide 500 kHz bandwidth from only 20 µA while operating down to 1.8 V over the industrial temperature range. The maximum recommended supply voltage is 3.6 V, which allows the devices to be operated from (.1.8 V supplies down to .0.9 V) two AA or AAA cells. The devices have been characterized at 1.8 V (end of life of 2 AA(A) cells) and at 2.4 V (nominal voltage of 2 NiCd/NiMH cells). The TLV276x have rail-to-rail input and output capability which is a necessity at 1.8 V.

The low supply current is coupled with extremely low input bias currents enabling them to be used with mega-ohm resistors. Low shutdown current of only 10 nA make these devices ideal for low frequency measurement applications desiring long active battery life.

All members are available in PDIP and SOIC with the singles in the small SOT-23 package, duals in the MSOP, and quads in the TSSOP package.

Features

  • Low Supply Voltage … 1.8 V to 3.6 V
  • Very Low Supply Current … 20 µA
    (per channel)
  • Ultralow Power Shut-Down Mode
    • IDD(SHDN) = 10 nA/Channel
  • CMOS Rail-to-Rail Input/Output
  • Input Common-Mode Voltage Range …
    0.2 V to VDD + 0.2 V
  • Input Offset Voltage … 550 µV
  • Wide Bandwidth … 500 kHz
  • Slew Rate … 0.20 V/µs
  • Specified Temperature Range:
    0°C to 70°C … Commercial Grade
    –40°C to 85°C … Industrial Grade
  • Ultrasmall Packaging
    5 or 6 Pin SOT-23 (TLV2760/1)
    8 or 10 Pin MSOP (TLV2762/3)
  • Universal Op-Amp EVM

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Parametrics Compare all products in Ultra-Low-Power Op Amps (<=250uA)

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
Iq per channel (Max) (mA)
Iq per channel (Typ) (mA)
Vos (Offset Voltage @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Additional Features
Rating
Operating Temperature Range (C)
Package Group
Estimated Package Size (WxL) (mm2)
Approx. Price (US$)
Vn at 1kHz (Typ) (nV/rtHz)
Io (Typ) (mA)
Architecture
IIB (Max) (pA)
CMRR (Typ) (dB)
TLV2762 TLV2760 TLV2761 TLV2763 TLV2764 TLV2765
2     1     1     2     4     4    
1.8     1.8     1.8     1.8     1.8     1.8    
3.6     3.6     3.6     3.6     3.6     3.6    
0.028     0.028     0.028     0.028     0.028     0.028    
0.02     0.02     0.02     0.02     0.02     0.02    
3.5     3.5     3.5     3.5     3.5     3.5    
9     9     9     9     9     9    
0.5     0.5     0.5     0.5     0.5     0.5    
0.22     0.22     0.22     0.22     0.22     0.22    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
  Shutdown       Shutdown       Shutdown    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
0 to 70
-40 to 85    
-40 to 85     -40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
SOIC
VSSOP    
PDIP
SOIC
SOT-23    
PDIP
SOIC
SOT-23    
SOIC
VSSOP    
PDIP
SOIC
TSSOP    
SOIC
TSSOP    
8VSSOP: 9 mm2: 3 x 3
8SOIC: 19.159 mm2: 3.91 x 4.9    
6SOT-23: 4.64 mm2: 1.6 x 2.9
8SOIC: 19.159 mm2: 3.91 x 4.9
8PDIP: 62.2935 mm2: 6.35 x 9.81    
5SOT-23: 4.64 mm2: 1.6 x 2.9
8SOIC: 19.159 mm2: 3.91 x 4.9
8PDIP: 62.2935 mm2: 6.35 x 9.81    
10VSSOP: 9 mm2: 3 x 3
14SOIC: 33.8215 mm2: 3.91 x 8.65    
14TSSOP: 22 mm2: 4.4 x 5
14SOIC: 33.8215 mm2: 3.91 x 8.65
14PDIP: 122.555 mm2: 6.35 x 19.3    
16TSSOP: 22 mm2: 4.4 x 5
16SOIC: 38.709 mm2: 3.91 x 9.9    
0.94 | 1ku     0.79 | 1ku     0.67 | 1ku     1.06 | 1ku     1.24 | 1ku     1.68 | 1ku    
95     95     95     95     95     95    
7     7     7     7     7     7    
CMOS     CMOS     CMOS     CMOS     CMOS     CMOS    
15     15     15     15     15     15    
76     76     76     76     76     76    

WEBENCH® Designer TLV2762

Amplifier Topology
 Non-inverting
 Inverting
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 1.8 to 3.6 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = 0.0 °C
Maximum Temperature = 70.0 °C