MAX4433EUA Просмотр технического описания (PDF) - Maxim Integrated
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MAX4433EUA Datasheet PDF : 12 Pages
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Dual-Supply, 180MHz, 16-Bit Accurate,
Ultra-Low Distortion Op Amps
Ordering Information (continued)
PART
TEMP. RANGE PIN-PACKAGE
MAX4431EUK-T
-40oC to +85oC
5 SOT23-5
MAX4431ESA
-40oC to +85oC
8 SO
RISO
MAX4432EUA
-40oC to +85oC
8 µMAX
VOUT
MAX4432ESA
-40oC to +85oC
8 SO
VIN
CL
RL
MAX4433EUA
-40oC to +85oC
8 µMAX
MAX4433ESA
-40oC to +85oC
8 SO
MAX4430
Figure 3. Capacitive-Load Driving Circuit
amplifier’s accuracy and stability. In general, use sur-
face-mount components since they have shorter bodies
and lower parasitic reactance. This will result in
improved performance over through-hole components.
The bypass capacitors should include 1nF and/or
0.1µF surface-mount ceramic capacitors between each
supply pin and the ground plane, located as close to
the package as possible. Place a 10µF tantalum
capacitor at the power supply’s point of entry to the PC
board to ensure the integrity of the incoming supplies.
Input termination resistors and output back-termination
resistors, if used, should be surface-mount types and
should be placed as close to the IC pins as possible.
Driving Capacitive Loads
MAX4430–MAX4433 can drive capacitive loads.
However, excessive capacitive loads may cause ring-
ing or instability at the output as phase margin is
reduced. Adding a small isolation resistor in series with
the output capacitive load helps reduce the ringing but
slightly increases gain error (see Typical Operating
Characteristics and Figure 3).
Pin Configurations (continued)
TOP VIEW
N.C. 1
IN- 2
IN+ 3
VEE 4
OUTA 1
INA- 2
INA+ 3
VEE 4
SO
µMAX/SO
MAX4430
MAX4431
8 N.C.
7 VCC
6 OUT
5 N.C.
MAX4432
MAX4433
8 VCC
7 OUTB
6 INB-
5 INB+
Chip Information
TRANSISTOR COUNT: MAX4430/MAX4431: 103
MAX4432/MAX4433: 248
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