LMH6619MA/NOPB National Semiconductor, LMH6619MA/NOPB Datasheet - Page 22

• Manufacturer Part Number: LMH6619MA/NOPB
• Description: IC AMP DUAL RRIO 130MHZ 8-SOIC
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMH6619MA/NOPB

• Amplifier Type: Voltage Feedback
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 57 V/µs
• Gain Bandwidth Product: 58MHz
• -3db Bandwidth: 140MHz
• Current - Input Bias: 1.5µA
• Voltage - Input Offset: 100µV
• Current - Supply: 1.45mA
• Current - Output / Channel: 35mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 11 V, ±1.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Bandwidth: 130 MHz
• Common Mode Rejection Ratio: 96
• Current, Input Bias: 1 μA (NPN Active), -1.5 μA (PNP Active)
• Current, Input Offset: 0.01 μA
• Current, Output: ±35 mA
• Current, Supply: 1.3 mA
• Impedance, Thermal: 160 °C/W
• Number Of Amplifiers: Dual
• Package Type: SOIC-8
• Resistance, Input: 8 Megohms
• Temperature, Operating, Range: -40 to +125 °C
• Time, Fall: 30 ns
• Time, Rise: 30 ns
• Voltage, Gain: 100 dB
• Voltage, Input: 2.7 to 11 V
• Voltage, Noise: 10 nV/sqrt Hz
• Voltage, Offset: 0.1 mV
• Voltage, Output, High: 230 mV
• Voltage, Output, Low: 255 mV
• Voltage, Supply: 5 V
• Number Of Channels: 2
• Voltage Gain Db: 100 dB
• Common Mode Rejection Ratio (min): 81 dB
• Input Offset Voltage: 0.6 mV at 5 V
• Operating Supply Voltage: 3 V, 5 V, 9 V
• Supply Current: 3 mA at 5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• For Use With: 551600075-001 - BOARD FOR SOIC LMH6612/19551600074-001 - BOARD FOR SOIC LMH6612/19
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMH6619MA

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DIFFERENTIAL ADC DRIVER
The circuit in Figure 3 can be used to drive both inputs of a
differential ADC. Figure 6 shows the LMH6619 driving an AD-
Parameter
Signal Frequency
Signal Amplitude
SINAD
SNR
THD
SFDR
ENOB
TABLE 2. Performance Data for the LMH6619 Driving an ADC121S625
FIGURE 6. LMH6619 Driving an ADC121S705
22
Measured Value
10 kHz
2.5V
67.9 dB
68.29 dB
−78.6 dB
75.0 dB
11.0 bits
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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