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EL5220T Dataheets PDF



Part Number EL5220T
Manufacturers Renesas
Logo Renesas
Description Operational Amplifier
Datasheet EL5220T DatasheetEL5220T Datasheet (PDF)

DATASHEET EL5220T 12MHz Rail-to-Rail Input-Output Operational Amplifier FN6892 Rev 0.00 May 4, 2010 The EL5220T is a high voltage rail-to-rail input-output amplifier with low power consumption. The EL5220T contains two amplifiers. Each amplifier exhibits beyond the rail input capability, rail-to-rail output capability and is unity gain stable. The maximum operating voltage range is from 4.5V to 19V. It can be configured for single or dual supply operation, and typically consumes only 550µA pe.

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DATASHEET EL5220T 12MHz Rail-to-Rail Input-Output Operational Amplifier FN6892 Rev 0.00 May 4, 2010 The EL5220T is a high voltage rail-to-rail input-output amplifier with low power consumption. The EL5220T contains two amplifiers. Each amplifier exhibits beyond the rail input capability, rail-to-rail output capability and is unity gain stable. The maximum operating voltage range is from 4.5V to 19V. It can be configured for single or dual supply operation, and typically consumes only 550µA per amplifier. The EL5220T has an output short circuit capability of ±200mA and a continuous output current capability of ±65mA. The EL5220T features a slew rate of 12V/µs. Also, the device provides common mode input capability beyond the supply rails, rail-to-rail output capability, and a bandwidth of 12MHz (-3dB). This enables the amplifiers to offer maximum dynamic range at any supply voltage. These features make the EL5220T an ideal amplifier solution for use in TFT-LCD panels as a VCOM or static gamma buffer, and in high speed filtering and signal conditioning applications. Other applications include battery power and portable devices, especially where low power consumption is important. The EL5220T is available in an 8 Ld MSOP package, and a thermally enhanced 8 Ld DFN package. Both feature a standard operational amplifier pinout. The devices operate over an ambient temperature range of -40°C to +85°C. Features • 12MHz (-3dB) Bandwidth • 4.5V to 19V Maximum Supply Voltage Range • 12V/µs Slew Rate • 550µA Supply Current (per Amplifier) • ±65mA Continuous Output Current • ±200mA Output Short Circuit Current • Unity-gain Stable • Beyond the Rails Input Capability • Rail-to-rail Output Swing • Built-in Thermal Protection • -40°C to +85°C Ambient Temperature Range • Pb-free (RoHS Compliant) Applications*(see page 13) • TFT-LCD Panels • VCOM Amplifiers • Static Gamma Buffers • Electronics Notebooks • Electronics Games • Touch-screen Displays • Personal Communication Devices • Personal Digital Assistants (PDA) • Portable Instrumentation • Sampling ADC Amplifiers • Wireless LANs • Office Automation • Active Filters • ADC/DAC Buffer +15V VOUTA VINA0 VINA+ VS- EL5220T VS+ 0.1µF VOUTB +15V + 4.7µF VINB- 0 VINB+ PANEL CAPACITANCE PANEL CAPACITANCE TFT-LCD PANEL FIGURE 1. TYPICAL TFT-LCD VCOM APPLICATION NORMALIZED GAIN (dB) 5 0 -5 150Ω 10kΩ 1kΩ 560Ω -10 VS = ±5V AV = 1 CL = 8pF -15 100k 1M 10M FREQUENCY (Hz) 100M FIGURE 2. FREQUENCY RESPONSE FOR VARIOUS RL FN6892 Rev 0.00 May 4, 2010 Page 1 of 15 EL5220T Pin Configuration EL5220T (8 LD MSOP) TOP VIEW VOUTA 1 8 VS+ VINA- 2 VINA+ 3 + VS- 4 7 VOUTB - 6 VINB+ 5 VINB+ EL5220T (8 LD DFN) TOP VIEW VOUTA 1 8 VS+ VINA- 2 7 VOUTB PD VINA+ 3 6 VINB- VS- 4 5 VINB+ THERMAL PAD IS ELECTRICALLY CONNECTED TO VS- Pin Descriptions PIN NUMBER (MSOP, DFN) PIN NAME FUNCTION EQUIVALENT CIRCUIT 1 VOUTA Amplifier A output (Reference Circuit 1) 2 VINA- Amplifier A inverting input (Reference Circuit 2) 3 VINA+ Amplifier A non-inverting input (Reference Circuit 2) 4 VS- Negative power supply 5 VINB+ Amplifier B non-inverting input (Reference Circuit 2) 6 VINB- Amplifier B inverting input (Reference Circuit 2) 7 VOUTB Amplifier B output (Reference Circuit 1) 8 VS+ Positive power supply PD Thermal Pad Functions as a heat sink. Electrically connected to VS-. Connect the thermal pad to VS- plane on the PCB for optimum thermal performance. VS+ VS+ VOUTx GND VS- CIRCUIT 1 VINx CIRCUIT 2 VS- Ordering Information PART NUMBER (Notes 2, 3) PART MARKING PACKAGE (Pb-Free) PKG. DWG. # EL5220TILZ-T13 (Note 1) 20T 8 Ld DFN L8.2x3 EL5220TIYZ BBBMA 8 Ld MSOP M8.118A EL5220TIYZ-T7 (Note 1) BBBMA 8 Ld MSOP M8.118A EL5220TIYZ-T13 (Note 1) BBBMA 8 Ld MSOP M8.118A NOTES: 1. Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for EL5220T. For more information on MSL please see techbrief TB363. FN6892 Rev 0.00 May 4, 2010 Page 2 of 15 EL5220T Absolute Maximum Ratings (TA = +25°C) Supply Voltage between VS+ and VS- . . . . . . . . . . . .+19.8V Input Voltage Range (VINx+, VINx-) . . . VS- - 0.5V, VS+ + 0.5V Input Differential Voltage (VINx+ - VINx-) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (VS+ + 0.5V)-(VS- - 0.5V) Maximum Continuous Output Current . . . . . . . . . . . ±65mA ESD Rating Human Body Model . . . . . . . . . . ..


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