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參數(shù)資料
| 型號： | MAX5385 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Cost, Low-Power, 8-Bit DACs with 3-Wire Serial Interface in SOT23 |
| 中文描述： | 低成本、低功耗、8位DAC，帶有3線串行接口，SOT23封裝 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 342K |
| 代理商： | MAX5385 |
M
Low-Cost, Low-Power, 8-Bit DACs with 3-Wire
Serial Interface in SOT23
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND..............................................................-0.3V to +6V
OUT............................................................-0.3V to (V
DD
+ 0.3V)
CS
, SCLK, DIN to GND ............................................-0.3V to +6V
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (T
A
= +70
°
C)
6-Pin SOT23 (derate 8.7mW/
°
C above +70
°
C)..........696mW
ELECTRICAL CHARACTERISTICS
(V
DD
= +2.7V to +3.6V (MAX5383), V
DD
= +4.5V to +5.5V (MAX5384), V
DD
= +2.7V to +5.5V (MAX5385), R
L
= 10k
, C
L
= 50pF,
T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are T
A
= +25
°
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.
Operating Temperature Range ...........................-40
°
C to +85
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Maximum Junction Temperature .....................................+150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC ACCURACY
Resolution
Integral Linearity Error
Differential Linearity Error
Offset Error
Offset Error Supply Rejection
8
Bits
LSB
LSB
mV
dB
INL
DNL
V
OS
(Note 1)
Guaranteed monotonic
(Note 2)
MAX5385 (Notes 2, 3)
MAX5383/MAX5384
MAX5385
±
1
±
1
±
25
60
±
1
3
1
Offset Error Temperature
Coefficient
ppm/
°
C
M AX 5383/M AX 5384
MAX5385
10
5
Full-Scale Error
C ode = 255, no l oad
% of
i d eal FS
Full-Scale Error Supply
Rejection
C od e = 255 ( N ote 4)
M AX 5383/M AX 5384
50
dB
M AX 5383/M AX 5384
MAX5385
±
40
±
10
Full-Scale Error Temperature
Coefficient
Code = 255
ppm/
°
C
DAC OUTPUT
MAX5383
MAX5384
1.8
3.6
2
4
2.2
4.4
Internal Reference Voltage
(Note 5)
REF
MAX5385
0.85
×
V
DD
0.9
×
V
DD
0.5
0.5
1k
100k
1M
0.95
×
V
DD
V
Code = 255, 0
μ
A to 100
μ
A
Code = 0, 0
μ
A to 100
μ
A
Output Load Regulation
LSB
[D13, D12] = 0, 1
[D13, D12] = 1, 0
[D13, D12] = 1, 1
Shutdown Output Resistance
to GND
V
OUT
= 0 to V
DD
DYNAMIC PERFORMANCE
Voltage Output Slew Rate
Output Settling Time
Digital Feedthrough
Positive and negative
To 1/2 LSB, 50k
and 50pF load (Note 6)
Code = 0, all digital inputs from 0 to V
DD
0.4
20
2
V/
μ
s
μ
s
nVs
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