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LMC6682

Features: Guaranteed Specs at 1.8V, 2.2V, 3V, 5V, 10VRail-to-Rail Input Common-Mode Voltage RangeRail-to-Rail Output Swing (within 10 mV of supply rail, @ VS=3V and RL=10 kW)Powerdown Mode IS OFF £ 1.5 A/Amplifier (Guaranteed at VS = 1.8V, 2.2V, 3V, and 5V)Ultra Low Input Current 80 fAHigh V...

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SeekIC No. : 004396550 Detail

LMC6682: Features: Guaranteed Specs at 1.8V, 2.2V, 3V, 5V, 10VRail-to-Rail Input Common-Mode Voltage RangeRail-to-Rail Output Swing (within 10 mV of supply rail, @ VS=3V and RL=10 kW)Powerdown Mode IS OFF &p...

LMC6682 Data Sheet

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Part Number:
LMC6682
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Guaranteed Specs at 1.8V, 2.2V, 3V, 5V, 10V
Rail-to-Rail Input Common-Mode Voltage Range
Rail-to-Rail Output Swing (within 10 mV of supply rail, @ VS=3V and RL=10 kW)
Powerdown Mode IS OFF £ 1.5 A/Amplifier (Guaranteed at VS = 1.8V, 2.2V, 3V, and 5V)
Ultra Low Input Current 80 fA
High Voltage Gain (VS = 3V, RL = 10 k): 120 dB
Unity Gain Bandwidth 1.2 MHz


Application

Battery Operated Circuits
Sensor Amplifiers
Portable Communication Devices
Medical Instrumentation
Battery Monitoring Circuits
Level Detectors, Sample-and-Hold Circuits


Pinout

Connection Diagram


Specifications

ESD Tolerance (Note 2) ..............................................2 kV
Differential Input Voltage .......................±Supply Voltage
Voltage at Input/Output Pin .........(V+) +0.3V, (V−) −0.3V
Supply Voltage (V+ − V−) ...........................................12V
Current at Input Pin (Note 11) ..............................±5 mA
Current at Output Pin (Note 3)............................ ±30 mA
Current at Power Supply Pin ...................................35 mA
Lead Temp. (soldering, 10 sec.) ............................260°C
Storage Temperature Range.............. −65°C to +150°C
Junction Temperature (Note 4) ..............................150°C


Description

The LMC6682 is a high performance operational amplifier which can operate over a wide range of supply voltages, with guaranteed specifications at 1.8V, 2.2V, 3V, 5V, and 10V.

The LMC6682 provides an input common-mode voltage range that exceeds both supplies. The rail-to-rail output swing of the amplifier assures maximum dynamic signal range. This rail-to-rail performance of the amplifier, combined with its high open-loop voltage gain makes it unique among CMOS rail-to-rail amplifiers. The LMC6681/2/4 is an excellent choice for circuits where the common-mode voltage range is a concern.

The LMC6682 has a powerdown mode which can be controlled externally. In this powerdown mode, the supply current decreases from 700 A per amplifier to less than 1A per amplifier. The LMC6684 has two powerdown options.Each of the powerdown pins disables two amplifiers.

The LMC6682 has been designed specifically to improve system performance in low voltage applications. The amplifier's 80 fA input current, 0.5 mV offset voltage, and 82 dB CMRR maintain accuracy in battery-powered systems. 




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