PinoutSpecificationsSupply Voltage . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . ±18 V
Internal Power Dissipation
Input Voltage . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . ±18 V
Output Short-Circuit Duration
(For One Amplifier) . . . . . . . . . . . . . . ...... . . . . . . . . . Indefinite
Differential Input Voltage . . . . . . . . . . . ...... . . . . . . +VS and VS
Storage Temperature Range (Q) . . . . . .. . . . 65°C to +150°C
Storage Temperature Range (N, R) . . . . .. . . . 65°C to +125°C
Operating Temperature Range
AD713J/K . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . 0°C to 70°C
AD713A/B . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C to +85°C
AD713S/T . . . . . . . . . . . . . . . . . . . . . . . . . 55°C to +125°C
Lead Temperature Range (Soldering 60 sec) . . . . . . . ... . . 300°C
Gain Bandwidth |
4 MHz |
Channels |
4 Channels |
Input OutputType |
Vcm to V+, Not R-R Out |
Slew Rate |
13 Volts/usec |
Supply Min |
8 Volt |
Supply Max |
36 Volt |
Offset Voltage max, 25C |
10, 5 mV |
Supply Current Per Channel |
1.8 mA |
PowerWise Rating 2 |
450 uA/MHz |
Max Input Bias Current |
8 nA |
Output Current |
31 mA |
Voltage Noise |
20 nV/root(Hz) |
Shut down |
No |
Special Features |
Undefined |
Function |
Op Amp |
Temperature Min |
0 deg C |
Temperature Max |
70 deg C |
View Using Catalog |
DescriptionThe LF347 is a quad operational amplifier, consisting of four AD711 BiFET op amps. These precision monolithic op amps offer excellent dc characteristics plus rapid settling times, high slew rates, and ample bandwidths. In addition, the AD713 provides the close matching ac and dc characteristics inherent to amplifiers sharing the same monolithic die.
The single-pole response of the LF347 provides fast settling: l s to 0.01%. This feature, combined with its high dc precisio makes the LF347 suitable for use as a buffer amplifier for 12- or 14-bit DACs and ADCs. It is also an excellent choice for us in active filters in 12-, 14- and 16-bit data acquisition systems.
Furthermore, the LF347's low total harmonic distortion (THD) level of 0.0003% and very close matching ac characteristics make it an ideal amplifier for many demanding audio applications
The LF347 is internally compensated for stable operation at unity gain and is available in seven performance grades. The AD713J and AD713K are rated over the commercial temperature range of 0°C to 70°C. The AD713A and AD713B are rated over the industrial temperature of 40°C to +85°C. The AD713S and AD713T are rated over the military temperature range of 55°C to +125°C and are available processed to standard microcircuit drawings.
The LF347 is offered in a 16-pin SOIC, 14-pin plastic DIP and hermetic cerdip package.