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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsTLV2313IDGKR
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TLV2313IDGKR - Texas Instruments

Manufacturer Part Number
TLV2313IDGKR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TLV2313IDGKR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
96,080 pcs available, New & Original
Parts Description
IC OPAMP GP 2 CIRCUIT 8VSSOP
Package
8-VSSOP
Data sheet
TLV2313IDGKR.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 96080
  • Unit Price: $0.756
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.756 $0.76
10+ $0.643 $6.43
30+ $0.581 $17.43
100+ $0.443 $44.30
500+ $0.411 $205.50
1000+ $0.397 $397.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

TLV2313IDGKR Tech Specifications
Texas Instruments - TLV2313IDGKR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TLV2313IDGKR

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Supply Span (Min) 1.8 V
Voltage - Supply Span (Max) 5.5 V
Voltage - Input Offset 750 µV
Supplier Device Package 8-VSSOP
Slew Rate 0.5V/µs
Series -
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Package Tape & Reel (TR)
Output Type Rail-to-Rail
Product Attribute Attribute Value
Operating Temperature -40°C ~ 125°C
Number of Circuits 2
Mounting Type Surface Mount
Gain Bandwidth Product 1 MHz
Current - Supply 65µA (x2 Channels)
Current - Output / Channel 15 mA
Current - Input Bias 1 pA
Base Product Number TLV2313
Amplifier Type General Purpose

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99

Parts Introduction

TLV2313IDGKR Image
TLV2313IDGKR (1)

Manufacturer Part Number

TLV2313IDGKR

Manufacturer

Texas Instruments

Introduction

The TLV2313IDGKR is a dual low-power, rail-to-rail operational amplifier (op-amp) from Texas Instruments.

Product Features and Performance

Dual operational amplifier in a single package

Rail-to-rail input and output

Low power consumption

Wide supply voltage range of 1.8V to 5.5V

Low input offset voltage of 750 μV

Low input bias current of 1 pA

High gain bandwidth product of 1 MHz

Slew rate of 0.5 V/μs

Output current drive capability of 15 mA per channel

Product Advantages

Excellent performance for low-power, single-supply applications

Compact 8-VSSOP package

Suitable for a wide range of analog circuit designs

TLV2313IDGKR Image
TLV2313IDGKR (2)

Key Technical Parameters

Number of Circuits: 2

Gain Bandwidth Product: 1 MHz

Voltage Supply Span (Min/Max): 1.8V / 5.5V

Current Supply: 65 μA per channel

Slew Rate: 0.5 V/μs

Voltage Input Offset: 750 μV

Amplifier Type: General Purpose

Current Output / Channel: 15 mA

Current Input Bias: 1 pA

Quality and Safety Features

RoHS3 compliant

Suitable for surface mount applications

Compatibility

Compatible with a wide range of analog circuit designs

Application Areas

Suitable for use in low-power, single-supply applications such as portable devices, sensors, and battery-powered equipment

Product Lifecycle

Currently in active production

Replacement or upgrade options available from Texas Instruments

Key Reasons to Choose This Product

Excellent performance and low power consumption for battery-powered applications

Compact 8-VSSOP package for space-constrained designs

Versatile operational amplifier suitable for a wide range of analog circuit applications

Robust RoHS3 compliance and surface mount compatibility

Frequently Asked Questions(FAQ)

How does the TLV2313IDGKR perform in low-voltage applications requiring rail-to-rail output swing, and what are the implications for battery-powered designs?
The TLV2313IDGKR is engineered to deliver true rail-to-rail output across a supply range from 1.8 V to 5.5 V, making it well-suited for space- and power-constrained battery-operated systems. With a typical quiescent current of 65 µA per channel, the device helps minimize standby power consumption, which is critical in portable electronics such as IoT sensors or wearable devices. Its 0.5 V/µs slew rate and 1 MHz gain bandwidth product ensure adequate dynamic response for analog signal conditioning at low voltages. When designing with this op-amp, designers must account for the 750 µV maximum input offset voltage, which may require calibration in precision measurement paths.
What design considerations should be taken into account when cascading multiple stages using the TLV2313IDGKR to achieve high overall gain?
When building multi-stage amplifiers with the TLV2313IDGKR, stability and bandwidth become primary concerns due to its 1 MHz gain-bandwidth product and moderate slew rate. Each stage introduces phase shift, so compensation techniques such as pole-zero cancellation or dominant-pole compensation are often necessary to prevent oscillation. Additionally, the total closed-loop gain must respect the amplifier’s limited open-loop gain, typically around 80 dB, to maintain accuracy. For gains exceeding 40–50, precision resistor matching becomes important to avoid errors introduced by input offset voltage amplification. Careful layout is also essential to minimize parasitic capacitance and noise pickup, especially given the op-amp’s low input bias current of 1 pA.
How does the TLV2313IDGKR compare to other general-purpose op-amps like the LMV321 or MCP6002 in terms of power efficiency and noise performance for sensor interface circuits?
In low-voltage, low-power sensor interfaces, the TLV2313IDGKR offers competitive performance with a supply current of 65 µA per channel—comparable to the LMV321 but higher than ultra-low-power alternatives like the MCP6002 (typically 170 nA). However, the TLV2313IDGKR provides rail-to-rail output, which the LMV321 lacks, offering better headroom in single-supply configurations. Noise-wise, while not specified explicitly in the datasheet, the combination of low input bias current and modest bandwidth suggests lower flicker noise compared to some CMOS op-amps optimized only for ultra-low power. Designers should simulate noise contributions using estimated values or consult application notes, as real-world performance depends heavily on source impedance and gain setting.
Can the TLV2313IDGKR reliably drive capacitive loads without additional buffering, and under what conditions might instability arise?
The TLV2313IDGKR can tolerate moderate capacitive loading, but beyond approximately 50 pF, phase margin degradation may lead to ringing or oscillation, particularly in unity-gain buffer configurations. This occurs because the internal compensation network was designed for stability under resistive loads. To extend stable operation with larger loads, a small series resistor (e.g., 10–50 Ω) should be inserted at the output before the capacitor. Alternatively, external compensation using a feedback resistor in parallel with the load capacitance can improve phase margin. Always verify transient response through SPICE simulation or bench testing when driving non-resistive loads.
What are the key differences between the TLV2313IDGKR and the base product TLV2313 in terms of packaging and availability?
The TLV2313IDGKR represents the standard commercial-grade variant of the TLV2313 family, packaged in an 8-pin VSSOP (Very Small Shrink Outline Package) measuring 3.00 mm wide. It is available in both cut tape (CT) and Digi-Reel® formats, facilitating automated assembly processes. While the base part number TLV2313 covers multiple package types—including SOIC and wider TSSOP variants—the IDGKR specifically denotes the VSSOP configuration with enhanced pin pitch optimization for compact PCBs. Availability and pricing may vary slightly between packages, but electrical characteristics remain consistent across the series.
Is the TLV2313IDGKR suitable for industrial control systems operating near temperature extremes, and how does its performance degrade at 125°C?
Yes, the TLV2313IDGKR is rated for operation from -40°C to +125°C, meeting industrial temperature requirements common in automotive and factory automation environments. At elevated temperatures, parameters such as input offset voltage and gain bandwidth may drift slightly, but Texas Instruments specifies these variations within acceptable limits for general-purpose use. For example, input offset voltage can increase up to ±2 mV over the full temperature range, which should be factored into precision analog front-ends. Slew rate and quiescent current remain relatively stable, supporting reliable performance even under thermal stress.
How does the input protection architecture of the TLV2313IDGKR impact circuit robustness during ESD events or voltage transients?
The TLV2313IDGKR incorporates internal ESD protection diodes at the inputs, clamping any voltage excursion beyond the supply rails. However, these diodes are not rated for sustained high-energy events; therefore, external protection components such as TVS diodes or current-limiting resistors are recommended in harsh environments. During rapid voltage spikes, parasitic capacitances and junction resistances can introduce small injection currents into the input stage, potentially affecting accuracy if the source impedance is high. Given the 1 pA input bias current, even nanovolt-level disturbances from poor grounding can be significant, necessitating careful PCB layout and shielding.
What layout best practices should be followed when placing the TLV2313IDGKR to minimize noise and ensure optimal performance in mixed-signal systems?
Place the TLV2313IDGKR close to the analog ground plane and separate its power supply traces from digital sections to avoid coupling conducted noise. Use a star ground topology if multiple ICs share a common node, and ensure bypass capacitors (e.g., 0.1 µF ceramic) are placed within 5 mm of the V+ and GND pins to maintain low-impedance local decoupling. Since the device has rail-to-rail inputs, avoid routing sensitive traces near digital switching nodes that generate fast edge transitions. Keep input and feedback traces short and shielded if possible, leveraging the low input bias current to reduce sensitivity to leakage currents on long traces.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TLV2313IDGKR

Product Attribute TLV2314IDGKR TLV2313IDGKT TLV2314IDGKT TLV2313IDR
Part Number TLV2314IDGKR TLV2313IDGKT TLV2314IDGKT TLV2313IDR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Current - Output / Channel - - - -
Voltage - Supply Span (Min) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Series - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Output Type - Current - Unbuffered Voltage - Buffered -
Amplifier Type - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Input Bias - - - -
Current - Supply - - - -
Voltage - Input Offset - - - -
Voltage - Supply Span (Max) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Number of Circuits - - - -
Slew Rate - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Gain Bandwidth Product - - - -

TLV2313IDGKR Datasheet PDF

Download TLV2313IDGKR pdf datasheets and Texas Instruments documentation for TLV2313IDGKR - Texas Instruments.

PCN Assembly/Origin
Additional Assembly Sites 16/Dec/2021.pdf
PCN Packaging
Marking change 01/Feb/2023.pdf

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Delivery Method

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Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
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TLV2313IDGKR Image

TLV2313IDGKR

Texas Instruments
32D-TLV2313IDGKR

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