0
Number of channels |
4 |
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
36 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
7 |
Rail-to-rail |
In to V+ |
GBW (typ) (MHz) |
3 |
Slew rate (typ) (V/µs) |
13 |
Vos (offset voltage at 25°C) (max) (mV) |
10 |
Iq per channel (typ) (mA) |
2 |
Vn at 1 kHz (typ) (nV√Hz) |
18 |
Rating |
Catalog |
Operating temperature range (°C) |
0 to 70 |
Offset drift (typ) (µV/°C) |
10 |
Input bias current (max) (pA) |
200 |
CMRR (typ) (dB) |
100 |
Iout (typ) (A) |
0.031 |
Architecture |
FET |
Input common mode headroom (to negative supply) (typ) (V) |
3 |
Input common mode headroom (to positive supply) (typ) (V) |
0 |
Output swing headroom (to negative supply) (typ) (V) |
1.5 |
Output swing headroom (to positive supply) (typ) (V) |
-1.5 |
PDIP (N)-14-181.42 mm² 19.3 x 9.4
The LF347 and LF347B devices are low-cost, high-speed, JFET-input operational amplifiers. They require low supply current yet maintain a large gain-bandwidth product and a fast slew rate. In addition, their matched high-voltage JFET inputs provide very low input bias and offset current.
The LF347 and LF347B can be used in applications such as high-speed integrators, digital-to-analog converters, sample-and-hold circuits, and many other circuits.
The LF347 and LF347B devices are characterized for operation from 0°C to 70°C.