LF347N STMicroelectronics, LF347N Datasheet - Page 8

• Manufacturer Part Number: LF347N
• Description: IC OPAMP J-FET QUAD 14-DIP
• Manufacturer: STMicroelectronics

Specifications of LF347N

• Amplifier Type: J-FET
• Number Of Circuits: 4
• Slew Rate: 16 V/µs
• Gain Bandwidth Product: 4MHz
• Current - Input Bias: 20pA
• Voltage - Input Offset: 3000µV
• Current - Supply: 1.4mA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 8 V ~ 36 V, ±4 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Number Of Channels: 4
• Common Mode Rejection Ratio (min): 70 dB
• Input Offset Voltage: 10 mV
• Input Bias Current (max): 200 pA
• Supply Current: 10.8 mA
• Maximum Power Dissipation: 680 mW
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Maximum Dual Supply Voltage: +/- 18 V
• Mounting Style: Through Hole
• Shutdown: No
• Technology: BiFET
• Voltage Gain Db: 106.02 dB
• Bandwidth: 4 MHz
• Channel Separation: 120
• Common Mode Rejection Ratio: 86
• Current, Input Bias: 20 pA
• Current, Input Offset: 5 pA
• Current, Offset, Input: 5 pA (Typ.) @ 25°C
• Current, Output: 40 mA
• Current, Supply: 1.4 mA
• Gain Bandwidth: 4 MHz (Typ.) @ 25°C, 10 mV
• Harmonic Distortion: 0.01 %
• Input Resistance: 10^12 Ohms (Typ.)
• Number Of Amplifiers: Quad
• Package Type: DIP-14
• Power Dissipation: 680 mW
• Resistance, Input: 10^12 Ohms
• Signal Gain: 200 V/mV
• Temperature, Operating, Maximum: 70 °C
• Temperature, Operating, Minimum: 0 °C
• Temperature, Operating, Range: 0 to +70 °C
• Time, Rise: 0.1 μs
• Voltage, Input: ±15 V
• Voltage, Noise: 15 nV/sqrt Hz
• Voltage, Offset: 3 mV
• Voltage, Offset, Input: 3 mV (Typ.) @ 25°C
• Voltage, Supply: ±18 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2964-5

LF147 - LF247 - LF347
TYPICAL APPLICATIONS (continued)
POSITIVE FEEDBACK BANDPASS FILTER
OUTPUT A
OUTPUT B
SECOND ORDER BANDPASS FILTER
CASCADED BANDPASS FILTER
fo = 100kHz; Q = 30; Gain = 16
fo = 100kHz; Q = 69; Gain = 16
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