Electrical characteristics (continued) – Rainbow Electronics MAX5101 User Manual
Page 3
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MAX5101
+2.7V to +5.5V, Low-Power, Triple, Parallel
8-Bit DAC with Rail-to-Rail Voltage Outputs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +2.7V to +5.5V, R
L
= 10k
Ω, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
DD
= +3V and
T
A
= +25°C.)
Note 1: Reduced digital code range (code 00 hex to code F0 hex) due to swing limitations when the output amplifier is loaded.
Note 2: Gain error is: [100 (V
F0,meas
- ZCE - V
F0,ideal
) / V
DD
]. Where V
F0,meas
is the DAC output voltage with input code F0 hex, and
V
F0,ideal
is the ideal DAC output voltage with input code F0 hex (i.e., V
DD
· 240 / 256).
Note 3: Output settling time is measured from the 50% point of the falling edge of WR to ±1/2LSB of V
OUT
’s final value.
Note 4: Channel-to-Channel Isolation is defined as the glitch energy at a DAC output in response to a full-scale step change on any
other DAC output. The measured channel has a fixed code of 80 hex.
Note 5: Digital Feedthrough is defined as the glitch energy at any DAC output in response to a full-scale step change on all eight
data inputs with WR at V
DD
.
Note 6: R
L
=
∞ , digital inputs at GND or V
DD
.
Note 7: Timing measurement reference level is (V
IH
+ V
IL
) / 2.
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Digital-to-Analog Glitch Impulse
Code 80 hex to code 7F hex
90
nVs
Wideband Amplifier Noise
60
µV
RMS
Shutdown Recovery Time
t
SDR
To ±1/2LSB of final value of V
OUT
13
µs
Time to Shutdown
t
SDN
I
DD
< 5µA
20
µs
Power-Supply Voltage
V
DD
2.7
5.5
V
Supply Current (Note 6)
I
DD
280
520
µA
Shutdown Current
1
3
µA
Address to WR Setup
t
AS
5
ns
Address to WR Hold
t
AH
0
ns
Data to WR Setup
t
DS
25
ns
WR Pulse Width
t
WR
20
ns
Data to WR Hold
t
DH
0
ns
POWER SUPPLIES
DIGITAL TIMING (Figure 1) (Note 7)