LMH6643MAX
National Semiconductor
National Semiconductor
IC VOLTAGE FEEDBACK 2 CIRC 8SOIC
$1.02
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LMH6643MAX
$1.02
Product details
The LMH6643MAX differential amplifier from National Semiconductor provides exceptional performance in the Instrumentation Amplifiers class. This IC features matched resistor networks with laser trimming for precise gain accuracy and excellent common-mode rejection. Its wide supply voltage range accommodates both industrial and battery-powered applications. The LMH6643MAX maintains low quiescent current while delivering robust output drive capability. Biomedical applications include EEG/EMG signal acquisition and implantable device telemetry. Industrial implementations cover motor current monitoring and power supply sensing circuits. Automotive systems utilize this amplifier for differential sensor interfaces in harsh environments. The device's electromagnetic compatibility makes it suitable for use near RF transmitters. Enhanced ESD protection exceeds industry standards for rugged applications. For designers working with differential signals in noisy environments, the LMH6643MAX offers reliable performance. Evaluation boards are available to accelerate prototyping and testing phases. Submit your project requirements through our online portal to receive application-specific technical documentation. Our customer service team can provide volume pricing structures and lead time estimates based on your production schedule. Include any special testing or certification needs for comprehensive support.
General specs
- Product Status: Active
- Amplifier Type: Voltage Feedback
- Number of Circuits: 2
- Output Type: Rail-to-Rail
- Slew Rate: 135V/µs
- Gain Bandwidth Product: -
- -3db Bandwidth: 130 MHz
- Current - Input Bias: 1.6 µA
- Voltage - Input Offset: 1 mV
- Current - Supply: 2.7mA (x2 Channels)
- Current - Output / Channel: 75 mA
- Voltage - Supply Span (Min): 2.7 V
- Voltage - Supply Span (Max): 12.8 V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 8-SOIC
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