TLV4313

TSSOP (PW)

14

32 mm² 5 x 6.4

Precision Amplifier for Cost-Sensitive Systems
Low I_Q: 65 µA/ch
Wide Supply Range: 1.8 V to 5.5 V
Low Noise: 26 nV/√Hz at 1 kHz
Gain Bandwidth: 1 MHz
Rail-to-Rail Input/Output
Low Input Bias Current: 1 pA
Low Offset Voltage: 0.75 mV
Unity-Gain Stable
Internal RF/EMI Filter
Extended Temperature Range:
–40°C to +125°C

Precision Amplifier for Cost-Sensitive Systems
Low I_Q: 65 µA/ch
Wide Supply Range: 1.8 V to 5.5 V
Low Noise: 26 nV/√Hz at 1 kHz
Gain Bandwidth: 1 MHz
Rail-to-Rail Input/Output
Low Input Bias Current: 1 pA
Low Offset Voltage: 0.75 mV
Unity-Gain Stable
Internal RF/EMI Filter
Extended Temperature Range:
–40°C to +125°C

The TLV313 family of single-, dual-, and quad-channel precision operational amplifiers combine low power consumption with good performance. This makes them suitable for a wide range of applications, such as wearables, utility metering, building automation, currency counters and more. The family features rail-to-rail input and output (RRIO) swings, low quiescent current (65 µA, typical), wide bandwidth (1 MHz) and very low noise (26 nV/√Hz at 1 kHz), making it attractive for a variety of battery-powered applications that require a good balance between cost and performance. Further, low-input-bias current enables these devices to be used in applications with megaohm source impedances.

The robust design of the TLV313 devices provides ease-of-use to the circuit designer: unity-gain stability with capacitive loads of up to 150 pF, integrated RF/EMI rejection filter, no phase reversal in overdrive conditions, and high electrostatic discharge (ESD) protection (4-kV HBM).

The devices are optimized for operation at voltages as low as +1.8 V (±0.9 V) and up to +5.5 V (±2.75 V), and are specified over the extended temperature range of –40°C to +125°C.

The single-channel TLV313 device is available in both SC70-5 and SOT23-5 packages. The dual-channel TLV2313 device is offered in SOIC-8 and VSSOP-8 packages, and the quad-channel TLV4313 device is offered in a TSSOP-14 package.

The TLV313 family of single-, dual-, and quad-channel precision operational amplifiers combine low power consumption with good performance. This makes them suitable for a wide range of applications, such as wearables, utility metering, building automation, currency counters and more. The family features rail-to-rail input and output (RRIO) swings, low quiescent current (65 µA, typical), wide bandwidth (1 MHz) and very low noise (26 nV/√Hz at 1 kHz), making it attractive for a variety of battery-powered applications that require a good balance between cost and performance. Further, low-input-bias current enables these devices to be used in applications with megaohm source impedances.

The robust design of the TLV313 devices provides ease-of-use to the circuit designer: unity-gain stability with capacitive loads of up to 150 pF, integrated RF/EMI rejection filter, no phase reversal in overdrive conditions, and high electrostatic discharge (ESD) protection (4-kV HBM).

The devices are optimized for operation at voltages as low as +1.8 V (±0.9 V) and up to +5.5 V (±2.75 V), and are specified over the extended temperature range of –40°C to +125°C.

The single-channel TLV313 device is available in both SC70-5 and SOT23-5 packages. The dual-channel TLV2313 device is offered in SOIC-8 and VSSOP-8 packages, and the quad-channel TLV4313 device is offered in a TSSOP-14 package.

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	Type	Title	Date
*	Data sheet	TLVx313 Low-Power, Rail-to-Rail In/Out, 500-µV Typical Offset, 1-MHz Operational Amplifier for Cost-Sensitive Systems datasheet (Rev. B)	22 Feb 2017
	Technical article	What is an op amp?	21 Jan 2020
	Technical article	How to lay out a PCB for high-performance, low-side current-sensing designs	06 Feb 2018
	Technical article	Low-side current sensing for high-performance cost-sensitive applications	22 Jan 2018
	Technical article	Voltage and current sensing in HEV/EV applications	22 Nov 2017
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	28 Mar 2017

Design & development

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