參數(shù)資料
型號(hào)： MAX5515
廠商： Maxim Integrated Products, Inc.
英文描述： Dual. Ultra-Low-Power. 8-Bit. Voltage-Output DACs
中文描述： 雙路、超低功耗、8位、電壓輸出DAC
文件頁(yè)數(shù)： 3/23頁(yè)
文件大?。?/td> 1544K
代理商： MAX5515
M
Dual, Ultra-Low-Power,
8-Bit, Voltage-Output DACs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +1.8V to +5.5V, OUT_ unloaded, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
REFERENCE INPUT (MAX5512/MAX5514)
Reference-Input Voltage Range
V
REFIN
0
V
DD
V
Normal operation
In shutdown
4.1
M
G
Reference-Input Impedance
R
REFIN
2.5
REFERENCE OUTPUT (MAX5513/MAX5515)
No external load, V
DD
= 1.8V
No external load, V
DD
= 2.5V
No external load, V
DD
= 3V
No external load, V
DD
= 5V
1.197
1.913
2.391
3.828
1.214
1.940
2.425
3.885
1.231
1.967
2.459
3.941
Initial Accuracy
V
REFOUT
V
Output-Voltage Temperature
Coefficient (Note 4)
V
TEMPCO
T
A
= -40°C to +85°C
12
30
ppm/°C
Line Regulation
V
REFOUT
< V
DD
- 200mV (Note 5)
0
≤
I
REFOUT
≤
1mA, sourcing, V
DD
= 1.8V,
V
REF
= 1.2V
12
200
μV/V
0.3
2
0
≤
I
REFOUT
≤
8mA, sourcing, V
DD
= 5V,
V
REF
= 3.9V
-150μA
≤
I
REFOUT
≤
0, sinking
0.1Hz to 10Hz, V
REF
= 3.9V
10Hz to 10kHz, V
REF
= 3.9V
0.1Hz to 10Hz, V
REF
= 1.2V
10Hz to 10kHz, V
REF
= 1.2V
V
DD
= 5V
V
DD
= 1.8V
( N ote 7)
(Note 8)
REFOUT unloaded, V
DD
= 5V
REFOUT unloaded, V
DD
= 1.8V
0.3
2
Load Regulation
0.2
150
600
50
450
30
14
0 to 10
200
5.4
4.4
μV/μA
Output Noise Voltage
μV
P-P
Short-Circuit Current (Note 6)
mA
C ap aci i ve Load S ab y Rang e
Thermal Hysteresis
nF
ppm
Reference Power-Up Time
(from Shutdown)
ms
Long-Term Stability
200
ppm/
1khrs
DAC OUTPUTS (OUTA, OUTB)
Capacitive Driving Capability
C
L
1000
pF
V
DD
= 5V, V
OUT
set to full scale, OUT
shorted to GND, source current
65
V
DD
= 5V, V
OUT
set to 0V,
OUT shorted to V
DD
, sink current
65
V
D D
= 1.8V V
OU T
set to ful scal e, OU T
shor ed to G N D sour ce cur ent
14
Short-Circuit Current (Note 6)
V
DD
= 1.8V, VOUT set to 0V,
OUT shorted to V
DD
, sink current
14
mA
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PDF描述
MAX5512EUA Dual, Ultra-Low-Power, 8-Bit, Voltage-Output DACs
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