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: 3/16页
文件大小: 179K
代理商: MAX530
M
+5V, Low-Power, Parallel-Input,
Voltage-Output, 12-Bit DAC
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(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.)
PARAMETER
Temperature Coefficient
SYMBOL
MIN
TYP
MAX
30
UNITS
Reference Tolerance
V
REFOUT
ppm/°C
2.013
2.083
2
300
DYNAMIC PERFORMANCE
Voltage Output Slew Rate
Voltage Output Settling Time
Digital Feedthrough
V
2.017
2.079
REFERENCE OUTPUT (REFOUT)
Reference Output Resistance
Power-Supply Rejection Ratio
Noise Voltage
R
REFOUT
PSRR
e
n
μV/V
μVp-p
0.15
0.25
25
5
68
68
V/μs
μs
nV-s
400
30
50
Signal-to-Noise Plus
Distortion Ratio
SINAD
dB
DIGITAL INPUTS (D0-D7,
LDAC
,
CLR
,
CS
,
WR
, A0, A1)
Logic High Input
Logic Low Input
Digital Leakage Current
Digital Input Capacitance
POWER SUPPLIES
Positive Supply-Voltage Range
Positive Supply Current
SWITCHING CHARACTERISTICS
Address to WR Setup
Address to WR Hold
CS to WR Setup
CS to WR Hold
Data to WR Setup
Data to WR Hold
WR Pulse Width
LDAC Pulse Width
CLR Pulse Width
Internal Power-On Reset
Pulse Width
V
IH
V
IL
2.4
V
V
0.8
±1
μA
pF
8
CONDITIONS
MAX530BE
MAX530BC
(Note 8)
4.5V
VDD
5.5V
0.1Hz to 10kHz
TA= +25°C
To ±0.5LSB, VOUT = 2V
WR = V
DD
, digital inputs all 1s to all 0s
Unity gain (Note 5)
Gain = 2 (Note 5)
MAX530AC/AE
MAX530BC/BE
V
IN
= 0V or V
DD
2.024
2.048
2.072
T
A
= +25°C
V
DD
= 5.0V
V
DD
I
DD
(Note 6)
Outputs unloaded, all digital inputs = 0V or V
DD
4.5
5.5
400
V
250
μA
t
AWS
t
AWH
t
CWS
t
CWH
t
DS
t
DH
t
WR
t
LDAC
t
CLR
5
5
0
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
45
0
45
45
45
t
POR
(Note 4)
1.3
10
μs
Minimum Required External
Capacitor
C
MIN
3.3
μF
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