Absolute maximum ratings, Electrical characteristics—single +5v supply – Rainbow Electronics MAX530 User Manual
Page 2
MAX530
+5V, Low-Power, Parallel-Input,
Voltage-Output, 12-Bit DAC
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to DGND and V
DD
to AGND ................................-0.3V, +6V
V
SS
to DGND and V
SS
to AGND .................................-6V, +0.3V
V
DD
to V
SS
............................................................... -0.3V, +12V
AGND to DGND........................................................-0.3V, +0.3V
REFGND to AGND........................................-0.3V, (V
DD
+ 0.3V)
Digital Input Voltage to DGND ................... -0.3V, (V
DD
+ 0.3V)
REFIN .................................................(V
SS
- 0.3V), (V
DD
+ 0.3V)
REFOUT .............................................(V
SS
- 0.3V), (V
DD
+ 0.3V)
REFOUT to REFGND ................................... -0.3V, (V
DD
+ 0.3V)
RFB ...................................................(V
SS
- 0.3V), (V
DD
+ 0.3V)
ROFS .................................................(V
SS
- 0.3V), (V
DD
+ 0.3V)
VOUT to AGND (Note 1) .............................................. V
SS,
V
DD
Continuous Current, Any Input ........................................±20mA
Continuous Power Dissipation (T
A
= +70°C)
Narrow Plastic DIP (derate 13.33mW/°C above +70°C)......1067mW
Wide SO (derate 11.76mW/°C above +70°C) .......... 941mW
SSOP (derate 8.00mW/°C above +70°C) ..................640mW
Operating Temperature Ranges:
MAX530_C_ _ ...................................................0°C to +70°C
MAX530_E_ _ ................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10sec ) .......................... +300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1:
The output may be shorted to V
DD
, V
SS
, DGND, or AGND if the continuous package power dissipation and current ratings
are not exceeded. Typical short-circuit currents are 20mA.
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(VDD = 5V ±10%, VSS = 0V, AGND = DGND = REFGND = 0V, REFIN = 2.048V (external), RFB = ROFS = VOUT, C
REFOUT
= 33µF,
R
L
= 10k
Ω
, C
L
= 100pF, TA = TMIN to TMAX, unless otherwise noted.)
CONDITIONS
Bits
12
N
Resolution
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
DD
= 5V (Note 2)
±0.5
Guaranteed monotonic
LSB
±1
DNL
Differential Nonlinearity
LSB
±1
INL
Relative Accuracy
ppm/°C
3
TCV
OS
V
DD
= 5V
Unipolar Offset
Temperature Coefficient
LSB
0
1
8
V
OS
Unipolar Offset Error
ppm/°C
1
Gain-Error Temperature Coefficient
DAC latch = all 1s,
VOUT < V
DD
- 0.4V
(Note 2)
LSB
±1
GE
4.5V
≤
V
DD
≤
5.5V (Note 3)
Gain Error (Note 2)
VOUT = 2V, load regulation
≤
±1LSB
k
Ω
2
Resistive Load
V
0
V
DD
- 0.4
4.5V
≤
V
DD
≤
5.5V (Note 3)
Output Voltage Range
LSB/V
0.4
1
PSRR
Gain-Error Power-Supply Rejection
LSB/V
0.4
1
PSRR
Unipolar Offset-Error
Power-Supply Rejection
mA
20
I
SC
Short-Circuit Current
Ω
0.2
DC Output Impedance
V
0
V
DD
- 2
Reference Input Range
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
MAX530AC/AE
MAX530BC/BE
MAX530_C/E
MAX530_C/E
STATIC PERFORMANCE
DAC VOLTAGE OUTPUT (VOUT)
REFERENCE INPUT (REFIN)