Datasheet

MAX5420/MAX5421
Digitally Programmable Precision
Voltage Divider for PGAs
_______________________________________________________________________________________ 5
100ns/div
V
H
= +5V, V
L
= -5V
SWITCHING TIME
(RATIO 1-TO-2)
V
W
2V/div
MAX5420/21 toc13
D0, 5V/div
0
100ns/div
V
H
= +5V, V
L
= -5V
SWITCHING TIME
(RATIO 2-TO-4)
V
W
1V/div
MAX5420/21 toc14
D1, 5V/div
0
100ns/div
V
H
= +5V, V
L
= -5V
SWITCHING TIME
(RATIO 4-TO-8)
V
W
500mV/div
5V
MAX5420/21 toc15
D0, 5V/div
0
0
1
3
2
4
5
-40 10-15 35 60 85
SUPPLY CURRENT
vs. TEMPERATURE
MAX5420/21 toc16
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
D1, D0 = GND or V
DD
Typical Operating Characteristics (continued)
(V
DD
= +5V, V
SS
= -5V, or V
SS
= GND, T
A
= +25°C, unless otherwise noted.) (Note 1)
Note 1: For MAX542_C accuracy Typical Operating Characteristics, refer to MAX542_B accuracy Typical Operating Characteristics.