LMX321 Maxim, LMX321 Datasheet - Page 10

• Manufacturer Part Number: LMX321
• Description: The LMX321/LMX358/LMX324 are single/dual/quad, low-cost, low-voltage, pin-to-pin compatible upgrades to the LMV321/LMV358/LMV324 family of general purpose op amps
• Manufacturer: Maxim

The LMX321/LMX358/LMX324 outputs typically settle
within 10µs after power-up. Figure 6 shows the output
voltage on power-up and power-down.
The LMX321/LMX358/LMX324 operate from a single
+2.3V to +7V power supply. Bypass the power supply
with a 0.1µF capacitor to ground as close to V
possible.
Single/Dual/Quad, General-Purpose,
Low-Voltage, Rail-to-Rail Output Op Amps
Figure 5. Capacitive-Load-Driving Circuit With Isolation
Resistor
10
LMX321AXK-T
LMX321AUK-T
LMX358AKA-T
LMX358ASA
LMX358AUA-T
LMX324ASD
LMX324AUD
______________________________________________________________________________________
PART
Applications Information
Power Supplies and Layout
AMPLIFIERS PER
PACKAGE
LMX321
LMX358
LMX324
1
1
2
2
2
4
4
R
Selector Guide
ISO
C
L
TOP MARK
Power-Up
ADSQ
AAIR
ACP
—
—
—
—
CC
as
Good layout techniques optimize performance by mini-
mizing the amount of stray capacitance at the op
amp’s inputs and outputs. Place external components
close to the op amp to minimize trace lengths and
stray capacitance.
Figure 6. Power-Up/Power-Down Waveform
LMX321 TRANSISTOR COUNT: 88
LMX358 TRANSISTOR COUNT: 175
LMX324 TRANSISTOR COUNT: 349
PROCESS: Bipolar
4µs/div
Chip Information
V
2V/div
V
1V/div
CC
OUT