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参数资料
| 型号： | MAX530 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | +5V, Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC(单通道,电压输出,12位并行D/A转换器) |
| 中文描述： | +5V、低功耗、并行输入、电压输出、12位DAC |
| 文件页数： | 2/16页 |
| 文件大小： | 179K |
| 代理商： | MAX530 |
M
+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)
Note 1:
The output may be shorted to V
, V
, DGND, or AGND if the continuous package power dissipation and current ratings
are not exceeded. Typical short-circuit currents are 20mA.
VOUT to AGND (Note 1) .............................................. V
V
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.
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
, C
L
= 100pF, TA= TMINto TMAX, unless otherwise noted.)
CONDITIONS
Bits
12
N
Resolution
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
DD
= 5V (Note 2)
±0.5
±1
Guaranteed monotonic
V
DD
= 5V
LSB
LSB
±1
8
DNL
V
OS
Differential Nonlinearity
Unipolar Offset Error
LSB
INL
Relative Accuracy
ppm/°C
3
TCV
OS
Unipolar Offset
Temperature Coefficient
0
1
ppm/°C
LSB/V
1
Gain-Error Temperature Coefficient
Gain-Error Power-Supply Rejection
DAC VOLTAGE OUTPUT (VOUT)
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
2
Resistive Load
DC Output Impedance
V
0
V
DD
- 0.4
4.5V
≤
V
DD
≤
5.5V (Note 3)
Output Voltage Range
0.4
1
PSRR
LSB/V
0.4
1
PSRR
Unipolar Offset-Error
Power-Supply Rejection
mA
20
I
SC
Short-Circuit Current
REFERENCE INPUT (REFIN)
0.2
V
0
V
DD
- 2
Reference Input Range
Reference Input Resistance
Code dependent (Note 4)
(Note 5)
pF
dB
10
50
Reference Input Capacitance
AC Feedthrough
Code dependent, minimum at code 555hex
k
40
-80
MAX530AC/AE
MAX530BC/BE
MAX530_C/E
MAX530_C/E
STATIC PERFORMANCE
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