LMH6618MK NSC [National Semiconductor], LMH6618MK Datasheet - Page 20

• Manufacturer Part Number: LMH6618MK
• Description: 130 MHz, 1.25 mA Rail-to-Rail Input and Output Operational Amplifier with Shutdown
• Manufacturer: NSC [National Semiconductor]

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DIFFERENTIAL ADC DRIVER
The circuit in Figure 3 can be used to drive both inputs of a
differential ADC. Figure 5 shows the LMH6618 driving an AD-
FIGURE 4. LMH6618 and ADC121S101 Layout
FIGURE 5. LMH6618 Driving an ADC121S705
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C121S705. The ADC121S705 is a fully differential 12-bit
ADC. Performance with this circuit is similar to the circuit in
Figure 3.
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