LF156H National Semiconductor, LF156H Datasheet - Page 20

• Manufacturer Part Number: LF156H
• Description: Op Amps
• Manufacturer: National Semiconductor
• Type: General Purpose Amplifierr

Specifications of LF156H

• Rail/rail I/o Type: No
• Number Of Elements: 1
• Unity Gain Bandwidth Product: 5MHz
• Slew Rate: 12V/us
• Common Mode Rejection Ratio: 85dB
• Input Offset Voltage: 5mV
• Input Bias Current: 100pA
• Single Supply Voltage (typ): Not RequiredV
• Power Dissipation: 1.2W
• Voltage Gain In Db: 106.02dB
• Power Supply Rejection Ratio: 85dB
• Power Supply Requirement: Dual
• Shut Down Feature: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (max): ±22V
• Technology: BiFET
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 8
• Package Type: TO-99
• Number Of Channels: 1
• Voltage Gain Db: 106.02 dB
• Common Mode Rejection Ratio (min): 85 dB
• Supply Current: 7 mA at +/- 15 V
• Maximum Power Dissipation: 1200 mW
• Maximum Operating Temperature: + 125 C
• Package / Case: TO-99
• Maximum Dual Supply Voltage: +/- 22 V
• Minimum Operating Temperature: - 55 C
• Lead Free Status / Rohs Status: Not Compliant

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Typical Applications
• By closing the loop through A2, the V
• T
• Overall system slower than fast sample and hold
• R1, C
• Use LF156 for
• By adding positive feedback (R2)
• Q increases to 40
• f
• Clean layout recommended
• Response to a 1Vp-p tone burst: 300µs
No V
propagation delay in the feedback loop (A2) the overshoot is not negligible.
j
j
BP
A
Fast settling time
Low V
can be estimated by same considerations as previously but, because of the added
= 100 kHz
OS
C
: additional compensation
adjust required for A2.
OS
(Continued)
OUT
accuracy will be determined uniquely by A1.
High Accuracy Sample and Hold
High Q Band Pass Filter
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