LMH6715MA National Semiconductor, LMH6715MA Datasheet - Page 11

• Manufacturer Part Number: LMH6715MA
• Description: Operational Amplifier (Op-Amp) IC
• Manufacturer: National Semiconductor

Specifications of LMH6715MA

• Bandwidth: 480MHz
• Slew Rate: 1300V/µs
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): No
• Input Offset Voltage Max: 8mV
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Number Of Channels: 2
• Voltage Gain Db: 60 dB
• Common Mode Rejection Ratio (min): 50 dB
• Input Offset Voltage: 6 mV at +/- 5 V
• Supply Current: 15.2 mA at +/- 5 V
• Maximum Operating Temperature: + 85 C
• Maximum Dual Supply Voltage: +/- 6 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Applications Circuits
NON-INVERTING CURRENT-FEEDBACK INTEGRATOR
The circuit of Figure 6 achieves its high speed integration by
placing one of the LMH6715’s amplifiers in the feedback
loop of the second amplifier configured as shown.
FIGURE 5. Differential Line Receiver with CMRR
FIGURE 6. Current Feedback Integrator
Adjustment
(Continued)
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LOW NOISE WIDE-BANDWIDTH TRANSIMPEDANCE
AMPLIFIER
Figure 7 implements a low noise transimpedance amplifier
using both channels of the LMH6715. This circuit takes
advantage of the lower input bias current noise of the non-
inverting input and achieves negative feedback through the
second LMH6715 channel. The output voltage is set by the
value of R
through the adjustment of R
FIGURE 7. Low-Noise, Wide Bandwidth,
F
while frequency compensation is achieved
Transimpedance Amp.
T
.
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