Quad, 16-V, 24-MHz, high output current operational amplifier for TFT LCD applications

LM6588 is not recommended for new designs
Although this product continues to be in production to support previous designs, we don't recommend it for new designs. Consider one of these alternates:
open-in-new Compare alternates
Same functionality with different pin-out to the compared device
LM6584 ACTIVE Quad, 13-V, 15.4-MHz, high output current operational amplifier for TFT LCD applications Recommended replacement part for high output current drive for up to 13V use cases
OPA4187 ACTIVE Zero-drift (10µV, 0.001µV/C˚), MUX-friendly, low-noise, RRO, CMOS quad precision op amp (quad) Recommended replacement part for high output current drive for up to 16V use cases

Product details

Rail-to-rail In, Out Rating Catalog Operating temperature range (°C) -40 to 85 Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.2 Output swing headroom (to positive supply) (typ) (V) -0.2
Rail-to-rail In, Out Rating Catalog Operating temperature range (°C) -40 to 85 Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.2 Output swing headroom (to positive supply) (typ) (V) -0.2
SOIC (D) 14 51.9 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4
  • (VS = 5V, TA = 25°C Typical Values Unless Specified)
  • Input Common Mode Voltage 0.5V Beyond Rails
  • Output Voltage Swing (RL = 2kΩ) 50mV from Rails
  • Output Short Circuit Current ±200mA
  • Continuous Output Current 75mA
  • Supply Current (Per Amp, No Load) 750μA
  • Supply Voltage Range 5V to 16V
  • Unity Gain Stable
  • −3dB Bandwidth (AV = +1) 24MHz
  • Slew Rate 11V/μSec
  • Settling Time 270ns
  • SOIC-14 and TSSOP-14 Package
  • Manufactured in TI’s State-of-the-art Bonded Wafer, Trench Isolated Complementary Bipolar VIP10 Technology for High Performance at Low Power Levels

All trademarks are the property of their respective owners.

  • (VS = 5V, TA = 25°C Typical Values Unless Specified)
  • Input Common Mode Voltage 0.5V Beyond Rails
  • Output Voltage Swing (RL = 2kΩ) 50mV from Rails
  • Output Short Circuit Current ±200mA
  • Continuous Output Current 75mA
  • Supply Current (Per Amp, No Load) 750μA
  • Supply Voltage Range 5V to 16V
  • Unity Gain Stable
  • −3dB Bandwidth (AV = +1) 24MHz
  • Slew Rate 11V/μSec
  • Settling Time 270ns
  • SOIC-14 and TSSOP-14 Package
  • Manufactured in TI’s State-of-the-art Bonded Wafer, Trench Isolated Complementary Bipolar VIP10 Technology for High Performance at Low Power Levels

All trademarks are the property of their respective owners.

The LM6588 is a low power, high voltage, rail-to-rail input-output amplifier ideally suited for LCD panel VCOM driver and gamma buffer applications. The LM6588 contains four unity gain stable amplifiers in one package. It provides a common mode input ability of 0.5V beyond the supply rails, as well as an output voltage range that extends to within 50mV of either supply rail. With these capabilities, the LM6588 provides maximum dynamic range at any supply voltage. Operating on supplies ranging from 5V to 16V, while consuming only 750μA per amplifier, the LM6588 has a bandwidth of 24MHz (−3dB).

The LM6588 also features fast slewing and settling times, along with a high continuous output capability of 75mA. This output stage is capable of delivering approximately 200mA peak currents in order to charge or discharge capacitive loads. These features are ideal for use in TFT-LCDs.

The LM6588 is available in the industry standard 14-pin SOIC package and in the space-saving 14-pin TSSOP package. The amplifiers are specified for operation over the full −40°C to +85°C temperature range.

The LM6588 is a low power, high voltage, rail-to-rail input-output amplifier ideally suited for LCD panel VCOM driver and gamma buffer applications. The LM6588 contains four unity gain stable amplifiers in one package. It provides a common mode input ability of 0.5V beyond the supply rails, as well as an output voltage range that extends to within 50mV of either supply rail. With these capabilities, the LM6588 provides maximum dynamic range at any supply voltage. Operating on supplies ranging from 5V to 16V, while consuming only 750μA per amplifier, the LM6588 has a bandwidth of 24MHz (−3dB).

The LM6588 also features fast slewing and settling times, along with a high continuous output capability of 75mA. This output stage is capable of delivering approximately 200mA peak currents in order to charge or discharge capacitive loads. These features are ideal for use in TFT-LCDs.

The LM6588 is available in the industry standard 14-pin SOIC package and in the space-saving 14-pin TSSOP package. The amplifiers are specified for operation over the full −40°C to +85°C temperature range.

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Technical documentation

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* Data sheet LM6588 TFT LCD Quad 16V RRIO High Output Current Op Amp datasheet (Rev. D) 18 Mar 2013

Design & development

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Evaluation board

LMH730131 — Evaluation Board for High-Speed Triple Quad Op Amp in the 14-Pin TSSOP Package

Texas Instruments offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 14-Pin TSSOP package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. (...)

User guide: PDF
Not available on TI.com
Evaluation board

LMH730231 — Evaluation Board for High-Speed Quad Op Amp in the 14-Pin SOIC Package

Texas Instruments offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 14-Pin SOIC package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. (...)

User guide: PDF
Not available on TI.com
Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Design tool

CIRCUIT060013 — Inverting amplifier with T-network feedback circuit

This design inverts the input signal, VIN, and applies a signal gain of 1000 V/V or 60 dB. The inverting amplifier with T-feedback network can be used to obtain a high gain without a small value for R4 or very large values for the feedback resistors.
Design tool

CIRCUIT060015 — Adjustable reference voltage circuit

This circuit combines an inverting and non-inverting amplifier to make a reference voltage adjustable from the negative of the input voltage up to the input voltage. Gain can be added to increase the maximum negative reference level.
Design tool

CIRCUIT060074 — High-side current sensing with comparator circuit

This high-side, current sensing solution uses one comparator with a rail-to-rail input common mode range to create an over-current alert (OC-Alert) signal at the comparator output (COMP OUT) if the load current rises above 1 A. The OC-Alert signal in this implementation is active low. So when the (...)
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
Package Pins Download
SOIC (D) 14 View options
TSSOP (PW) 14 View options

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