Circuitos Integrados

LF444
Quad low-power JFET-input operational amplifier
PDF datasheet
       
1OUT 1  • 14 4OUT
1IN- 2 13 4IN-
1IN+ 3 12 4IN+
Vcc 4 11 Vss
2IN+ 5 10 3IN+
2IN- 6 9 3IN-
2OUT 7 8 3OUT
       
Pin Symbol Description
1 1OUT output 1
2 1IN- inverting input 1
3 1IN+ non-inverting input 1
4 Vcc positive supply voltage
5 2IN+ non-inverting input 2
6 2IN- inverting input 2
7 2OUT output 2
8 3OUT output 3
9 3IN- inverting input 3
10 3IN+ non-inverting input 3
11 Vss negative supply voltage
12 4IN+ non-inverting input 4
13 4IN- inverting input 4
14 4OUT output 4


Specifications
(typical values under recommended operating conditions, unless specified)
Parameter Value Unit
Maximum supply voltage ±18 V
Offset voltage 2 mV
Gain bandwidth 1 MHz
Slew rate 1 V/µs
Voltage noise 35 nV/√Hz
Supply current (per channel) 0.15 mA

Note
Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.

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