參數(shù)資料
型號: MAX512
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Cost, Triple, 8-Bit Voltage-Output DACs with Serial Interface(三通道,串行,電壓輸出,8位D/A轉(zhuǎn)換器)
中文描述: 低成本、3通道、8位、電壓輸出DAC,串行接口
文件頁數(shù): 5/16頁
文件大?。?/td> 221K
代理商: MAX512
M
Low-Cost, Triple, 8-Bit Voltage Output DACs
with S erial Interfac e
_______________________________________________________________________________________
5
-1.5
-5
2
4
SUPPLY CURRENT
vs. REFERENCE VOLTAGE
-1.0
1.0
1.5
M
REFAB = REFC (V)
I
S
0
0
-0.5
-4
-2
3
1
-3
-1
0.5
I
DD
, V
DD
= 3V, V
SS
= -3V
I
SS
, V
DD
= 3V, V
SS
= -3V
I
SS
, V
DD
= 5V, V
SS
= -5V
I
DD
, V
DD
= 5V, V
SS
= -5V
REFC GROUNDED FOR REF_ < 0
CODE = ALL 1s
1.340
-60
80
120140
POSITIVE SUPPLY CURRENT
vs. TEMPERATURE
1.345
1.365
1.370
M
TEMPERATURE (°C)
I
D
40
1.355
1.350
-40
0
100
60
-20
20
1.360
V
= +5V, V
= GND = 0V
REFAB = REFC = V
ALL LOGIC INPUTS = +5V
ALL DACs SET TO ALL 1s
0
0.5
-60
80
120140
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
1.0
1.5
4.0
4.5
M
TEMPERATURE (°C)
S
μ
A
40
3.0
2.5
2.0
-40
0
100
60
-20
20
3.5
V
= +5V, V
= GND = 0V
REFAB = REFC = V
ALL LOGIC INPUTS = +5V
0.01
10
1
1000
0.1
100
REFERENCE FEEDTHROUGH
vs. FREQUENCY
-100
M
FREQUENCY (kHz)
F
-60
-20
-120
-80
-40
0
V
= 3V, V
= GND = 0V
REF_ FROM 0V TO 2.9V
NO LOAD
CODE = ALL 0s
DAC A, B
DAC C
0.001
1
1000
0.1
FREQUENCY (kHz)
100
0.01
10
REFERENCE LARGE-SIGNAL
FREQUENCY RESPONSE
-20
M
R
-10
0
-25
-15
-5
5
V
= 3V, V
= GND = 0V
REFAB, REFC
SINE WAVE 0V TO V
DD
100k
10k
1k
0.1k
1M
10M
REFERENCE SMALL-SIGNAL
FREQUENCY RESPONSE
-80
M
FREQUENCY (Hz)
R
-40
0
-60
-20
DAC C
DAC A
DAC B
V
= 3V, V
= GND = 0V
REFAB, REFC
SINE WAVE ±40mV
____________________________Typic al Operating Charac teristic s (c ontinued)
(T
A
= +25°C, unless otherwise noted.)
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