LMC6001AIH datasheet(7/14 Pages) NSC

7 / 14 page

Typical Performance Characteristics V

S = ±7.5V, TA = 25˚C, unless otherwise

specified (Continued)

Applications Hints

AMPLIFIER TOPOLOGY

The LMC6001 incorporates a novel op-amp design topology

that enables it to maintain rail-to-rail output swing even when

driving a large load. Instead of relying on a push-pull unity

gain output buffer stage, the output stage is taken directly

from the internal integrator, which provides both low output

impedance and large gain. Special feed-forward compensa-

tion design techniques are incorporated to maintain stability

over a wider range of operating conditions than traditional

op-amps. These features make the LMC6001 both easier to

design with, and provide higher speed than products typi-

cally found in this low power class.

COMPENSATING FOR INPUT CAPACITANCE

It is quite common to use large values of feedback resis-

tance for amplifiers with ultra-low input current, like the

LMC6001.

Output Characteristics

Sinking Current

DS011887-25

Gain and Phase Response

vs Temperature

(−55˚C to +125˚C)

DS011887-26

Gain and Phase

Response vs Capacitive Load

with R

L = 500 kΩ

DS011887-27

Open Loop

Frequency Response

DS011887-28

Inverting Small Signal

Pulse Response

DS011887-29

Inverting Large Signal

Pulse Response

DS011887-30

Non-Inverting Small

Signal Pulse Response

DS011887-31

Non-Inverting Large

Signal Pulse Response

DS011887-32

Stability vs

Capacitive Load

DS011887-33

LMC6001AIH Datasheet(PDF) 7 Page - National Semiconductor (TI)

LMC6001AIH Datasheet(HTML) 7 Page - National Semiconductor (TI)

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Datasheet Download

Link URL