LF156H National Semiconductor, LF156H Datasheet - Page 17

• 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

Typical Applications
(Continued)
Low Drift Peak Detector
00564623
• By adding D1 and R
, V
=0 during hold mode. Leakage of D2 provided by feedback path through R
.
f
D1
f
• Leakage of circuit is essentially I
(LF155, LF156) plus capacitor leakage of Cp.
b
• Diode D3 clamps V
(A1) to V
−V
to improve speed and to limit reverse bias of D2.
OUT
IN
D3
<<
• Maximum input frequency should be
⁄
R
C
where C
is the shunt capacitance of D2.
1
2
f
D2
D2
Non-Inverting Unity Gain Operation for LF157
00564675
Inverting Unity Gain for LF157
00564625
17
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