www.fairchildsemi.com
KF347
Quad Operational Amplifier (JFET)
Features
• • • • Low input bias current High input imped...
www.fairchildsemi.com
KF347
Quad Operational Amplifier (JFET)
Features
Low input bias current High input impedance Wide gain bandwidth: 4 MHz Typ. High slew rate: 13 V/µs Typ.
Description
The KF347 is a high speed quad JFET input operational amplifier. This feature high input impedance, wide bandwidth, high slew rate, and low input offset
voltage and bias current. The KF347 may be used in circuits requiring high input impedance. High slew rate and wide bandwidth, low input bias current.
14-DIP
1
Internal Block Diagram
Rev. 1.0.0
©2001 Fairchild Semiconductor Corporation
KF347
Schematic Diagram
(One Section Only)
Absolute Maximum Ratings
Parameter Supply
Voltage Differential Input
Voltage Input
Voltage Range Output Short Circuit Duration Power Dissipation Operating Temperature Range Storage Temperature Range Symbol VCC VI(DIFF) VI PD TOPR TSTG Value ±18 30 ±15 Continuous 570 0 ~ + 70 -65 ~ + 150 Unit V V V mW °C °C
2
KF347
Electrical Characteristics
(VCC= +15V, VEE= -15V, TA=25 °C, unless otherwise specified) Parameter Input Offset
Voltage Input Offset
Voltage Drift(Note2) Input Offset Current Input Bias Current Symbol VIO ∆VIO/∆T IIO IBIAS RL = 2KΩ Large Signal
Voltage Gain Output
Voltage Swing Input
Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Input Resistance Supply Current Slew Rate Gain Bandwidth Product(Note2) Channel Seperation Equivalent Input Noise
Voltage Equivalent Input Noise Current Note :
1. KF347: 0≤TA≤+70 °C 2. Guar...