Electrical characteristics—dual ±5v supplies – Rainbow Electronics MAX530 User Manual
Page 4
ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies
(V
DD
= 5V ±10%, V
SS
= -5V ±10%, AGND = DGND = REFGND = 0V, REFIN = 2.048V (external), RFB = ROFS = VOUT,
C
REFOUT
= 33µF, R
L
= 10k
Ω
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
MAX530
+5V, Low-Power, Parallel-Input,
Voltage-Output, 12-Bit DAC
4
_______________________________________________________________________________________
V
DD
= 5V, V
SS
= -5V
MAX530AC/AE
±0.5
MAX530BC/BE
MAX530_C/E
Guaranteed monotonic
LSB
±1
DNL
Differential Nonlinearity
MAX530_C/E
LSB
±1.5
INL
Relative Accuracy
ppm/°C
CONDITIONS
3
TCV
OS
V
DD
= 5V, V
SS
= -5V
Bipolar Offset
Temperature Coefficient
LSB
0
±8
V
OS
Bipolar Offset Error
ppm/°C
1
TC
Gain-Error Temperature Coefficient
LSB
±1
4.5V
≤
V
DD
≤
5.5V
-5.5V
≤
V
SS
≤
-4.5V (Note 3)
Gain Error
VOUT = 2V, load regulation
≤
±1LSB
k
Ω
2
Resistive Load
V
V
SS
+ 0.4
V
DD
- 0.4
4.5V
≤
V
DD
≤
5.5V, -5.5V
≤
V
SS
≤
-4.5V (Note 3)
Output Voltage Range
LSB/V
Bits
12
N
Resolution
0.4
1
PSRR
Gain-Error Power-Supply Rejection
LSB/V
0.4
1
PSRR
Bipolar Offset-Error
Power-Supply Rejection
mA
20
I
SC
Short-Circuit Current
Ω
0.2
DC Output Impedance
V
V
SS
+ 2
V
DD
- 2
Reference Input Range
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Code dependent (Note 4)
pF
10
50
Reference Input Capacitance
Code dependent, minimum at code 555hex
k
Ω
40
Reference Input Resistance
(Note 5)
dB
-80
AC Feedthrough
(Note 7)
V
-5.5
-4.5
V
SS
Negative Supply Voltage
Outputs unloaded, all digital inputs = 0V or V
DD
µA
150
200
I
SS
Negative Supply Current
Outputs unloaded, all digital inputs = 0V or V
DD
µA
250
400
I
DD
Positive Supply Current
(Note 6)
V
4.5
5.5
V
DD
Positive Supply Voltage
STATIC PERFORMANCE
DAC VOLTAGE OUTPUT (VOUT)
REFERENCE INPUT (REFIN)
REFERENCE OUTPUT (REFOUT)
—Specifications are identical to those under Single +5V Supply
DYNAMIC PERFORMANCE
—Specifications are identical to those under Single +5V Supply
DIGITAL INPUTS (D0-D7,
LDAC
,
CLR
,
CS
,
WR
, A0, A1)
—Specifications are identical to those under Single +5V Supply
POWER SUPPLIES
SWITCHING CHARACTERISTICS
—Specifications are identical to those under Single +5V Supply