Rainbow Electronics MAX5295 - Manual (Page 4)

MAX5290–MAX5295
Buffered, Fast-Settling, Dual, 12-/10-/8-Bit,
Voltage-Output DACs
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(AV DD = 2.7V to 3.6V, DV DD = 1.8V to AV DD , AGND = 0, DGND = 0, V REF = 2.5V, R L = 10k Ω, C
L = 100pF, T A = T MIN to T MAX , unless
otherwise noted. Typical values are at T A = +25 °C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
PU INPUT
Input High Voltage V IH-PU
DV DD -
200mV
V
Input Low Voltage V IL-PU 200 mV
Input Leakage Current I IN-PU
PU still considered floating when connected to a
tri-state bus
±200 nA
DYNAMIC PERFORMANCE
Fast mode 3.6 Voltage-Output Slew
Rate
SR
Slow mode 1.6
V/µs
M AX 5290/M AX 5291 fr om cod e 322 to
cod e 4095 to 1/2 LS B
2 3
M AX 5292/M AX 5293 fr om cod e 82 to
cod e 1023 to 1/2 LS B
1.5 3 FAST mode
MAX5294/MAX5295 from code 21 to
code 255 to 1/2 LSB
1 2
M AX 5290/M AX 5291 fr om cod e 322 to
cod e 4095 to 1/2 LS B
3 6
MAX5292/MAX5293 from code 82 to
code 1023 to 1/2 LSB
2.5 6
Voltage-Output Settling
Time (Note 5)
SLOW mode
MAX5294/MAX5295 from code 21 to
code 255 to 1/2 LSB
2 4
µs
FB_ Input Voltage 0 V REF / 2 V
FB_ Input Current 0.1 µA
Unity gain 200 Reference -3dB
Bandwidth (Note 6)
Force sense 150
kHz
Digital Feedthrough
CS = DV
DD , code = zero scale, any digital input
from 0 to DV DD and DV DD to 0, f = 100kHz
0.1 nV-s
Digital-to-Analog Glitch
Impulse
Major carry transition 2 nV-s
DAC-to-DAC Crosstalk (Note 3) 15 nV-s