Electrical characteristics (continued) – Rainbow Electronics MAX5531 User Manual
Page 4
MAX5530/MAX5531
Ultra-Low-Power, 12-Bit,
Voltage-Output DACs
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +1.8V to +5.5V, OUT unloaded, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
DD
= 5V
3
Coming out of shutdown
(MAX5530)
V
DD
= 1.8V
3.8
DAC Power-Up Time
Coming out of standby
(MAX5531)
V
DD
= 1.8V
to 5.5V
0.4
ms
Output Power-Up Glitch
C
L
= 100pF
10
mV
FB_ Input Current
10
pA
DIGITAL INPUTS (SCLK, DIN,
CS
)
4.5V
≤
V
DD
≤
5.5V
2.4
2.7V
<
V
DD
≤
3.6V
2.0
Input High Voltage
V
IH
1.8V
≤
V
DD
≤
2.7V
0.7 x V
D D
V
4.5V
≤
V
DD
≤
5.5V
0.8
2.7V
<
V
DD
≤
3.6V
0.6
Input Low Voltage
V
IL
1.8V
≤
V
DD
≤
2.7V
0.3 x V
DD
V
Input Leakage Current
I
IN
(Note 9)
±0.05
±0.5
µA
Input Capacitance
C
IN
10
pF
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate
SR
Positive and negative (Note 10)
10
V/ms
Voltage-Output Settling Time
0.1 to 0.9 of full scale to within 0.5 LSB
(Note 10)
660
µs
V
DD
= 5V
80
0.1Hz to 10Hz
V
DD
= 1.8V
55
V
DD
= 5V
620
Output Noise Voltage
10Hz to 10kHz
V
DD
= 1.8V
476
µV
P-P
POWER REQUIREMENTS
Supply Voltage Range
V
DD
1.8
5.5
V
V
DD
= 5V
2.6
4
V
DD
= 3V
2.6
4
MAX5530
V
DD
= 1.8V
3.6
5
V
DD
= 5V
5.3
7.0
V
DD
= 3V
4.8
7.0
Supply Current (Note 9)
I
DD
MAX5531
V
DD
= 1.8V
5.4
7.0
µA
V
DD
= 5V
3.3
4.5
V
DD
= 3V
2.8
4.0
Standby Supply Current
I
DDSD
(Note 9)
V
DD
= 1.8V
2.4
3.5
µA
Shutdown Supply Current
I
DDPD
(Note 9)
0.05
0.25
µA