Features: (VS = 5V, TA = 25°C typical values unless specified)
Input common mode voltage 0.5V beyond
Output voltage swing (RL = 2kΩ) 50mV from
Output short circuit current +310/−
Continuous output current
Supply current (per amp, no load)
Supply voltage range 5V
Unity gain stable
−3dB bandwidth (AV = +1)
Slew rate 11V/
Settling time
SO-14 and TSSOP-14 package
Manufactured in National Semiconductor's state-of-the-art bonded wafer, trench isolated complementary bipolar VIP10™ technology for high performance at low power levelsApplication LCD panel VCOM driver
LCD panel gamma buffer
LCD panel repair ampSpecifications
| Output Current |
75 mA |
| Offset Voltage max, 25C |
4 mV |
| Gain Bandwidth |
15.4 MHz |
| Supply Min |
5 Volt |
| Supply Max |
13 Volt |
| Supply Current Per Channel |
0.78 mA |
| PowerWise Rating 2 |
50.6 uA/MHz |
| Slew Rate |
15 Volts/usec |
| Input OutputType |
R-R In and Out |
| Max Input Bias Current |
7000 nA |
| Voltage Noise |
23 nV/root(Hz) |
| Shut down |
No |
| Function |
Op Amp |
| Channels |
4 Channels |
| Temperature Min |
-40 deg C |
| Temperature Max |
85 deg C |
| View Using Catalog |
ESD Tolerance (Note 2)
Human Body Model .............................................2KV
Machine Model ..................................................200V
Supply Voltage (V+ - V−) ....................................14V
Differential Input Voltage ................................±5.5V
Output Short Circuit to Ground (Note 3) Continuous
Storage Temperature Range .........−65°C to 150°C
Input Common Mode Voltage....................... V− to V+
Junction Temperature (Note 4) .......................150°C
DescriptionThe LM6584 is a low power, high voltage, rail-to-rail input-output amplifier ideally suited for LCD panel VCOM driver and gamma buffer applications. The LM6584 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 LM6584 provides maximum dynamic range at any supply voltage. Operating on supplies ranging from 5V to 13V, while consuming only 750µA per amplifier, the LM6584 has a bandwidth of 24MHz (-3dB).
The LM6584 also features fast slewing and settling times, along with a high continuous output capability of 75mA. This output stage is capable of delivering approximately 310mA peak currents in order to charge or discharge capacitive loads. These features are ideal for use in TFT-LCDs.
The LM6584 is available in the industry standard 14-pin SO 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.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
| LM6584MA |
VIP 10 |
0 |
11856 |
0 |
0 |
1065000 |
4 |
302196657 |
| LM6584MAX |
VIP 10 |
0 |
11856 |
0 |
0 |
1065000 |
4 |
302196657 |
| LM6584MT |
VIP 10 |
0 |
11856 |
0 |
0 |
1065000 |
4 |
302196657 |
| LM6584MTX |
VIP 10 |
0 |
11856 |
0 |
0 |
1065000 |
4 |
302196657 |
Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.For more information on Reliability Metrics, please click here.
LM6584 Data Sheet
