TLV379 Datasheet, PDF (1/32 Pages) Texas Instruments – Cost-Optimized, Low-Voltage, 4-muA, Rail-to-Rail I/O Operational Amplifiers

Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TLV379, TLV2379, TLV4379
SBOS785 – APRIL 2016
TLVx379
Cost-Optimized, Low-Voltage, 4-µA, Rail-to-Rail I/O Operational Amplifiers
1 Features
•1 Cost-Optimized Precision Amplifiers
• microPower: 4 μA (Typ)
• Low Offset Voltage: 0.8 mV (Typ)
• Rail-to-Rail Input and Output
• Unity-Gain Stable
• Wide Supply Voltage Range: 1.8 V to 5.5 V
• microSize Packages:
– 5-Pin SC70
– 5-Pin SOT-23
– 8-Pin SOIC
– 14-Pin TSSOP
2 Applications
• Power Banks
• Solar Inverters
• Low-Power Motor Controls
• Battery-Powered Instruments
• Portable Devices
• Medical Instruments
• Handheld Test Equipment
3 Description
The TLV379 family of single, dual, and quad
operational amplifiers represents a cost-optimized
generation of low-voltage and micropower amplifiers.
Operating on a supply voltage as low as 1.8 V
(±0.9 V) and consuming extremely low quiescent
current of 4 µA per channel, these amplifiers are well-
suited for power-sensitive applications. In addition,
the rail-to-rail input and output capability allows the
TLV379 family to be used in virtually any single-
supply application.
The TLV379 (single) is available in 5-pin SC70 and
SOT23, and 8-pin SOIC packages. The TLV2379
(dual) comes in an 8-pin SOIC package. The
TLV4379 (quad) is offered in a 14-pin TSSOP
package. All versions are specified from –40°C to
+125°C.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SC70 (5)
2.00 mm × 1.25 mm
TLV379
SOT-23 (5)
2.90 mm × 1.60 mm
SOIC (8)
4.90 mm × 3.91 mm
TLV2379
SOIC (8)
4.90 mm × 3.91 mm
TLV4379
TSSOP (14)
5.00 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
TLV379 in a Battery-Monitoring Application
+
V_BATT
R₁
I_BIAS
R_BIAS
R₂
REF1112
R_F
+IN
TLV379
-IN
OUT
V_REF
V_STATUS
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.