參數(shù)資料
型號: MAX5207
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Cost, Voltage-Output, 16-Bit DACs in UMAX
中文描述: 低成本、電壓輸出、16位DAC,µMAX封裝
文件頁數(shù): 2/13頁
文件大小: 282K
代理商: MAX5207
M
Low-Cost, Voltage-Output, 16-Bit DACs in μMAX
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to AGND, DGND...............................................-0.3V to +6V
AGND to DGND.........................................……….-0.3V to +0.3V
REF, OUT to AGND.................................…-0.3V to (V
DD
+ 0.3V)
CLR
,
LDAC
, SCLK, DIN,
CS
to DGND.......-0.3V to (V
DD
+ 0.3V)
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (T
A
= +70°C)
10-Pin μMAX (derate 5.6mW/°C above +70°C).........444.4mW
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 Ranges
MAX520_CUB......................................................0°C to +70°C
MAX520_EUB.........................................…….-40°C to +105°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-60°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
ELECTRICAL CHARACTERISTICS—MAX5204/MAX5205
(V
DD
= +4.75V to +5.25V, f
SCLK
= 10MHz (50% duty cycle), V
REF
= 4.096V, output load = 10k
in parallel with 250pF, T
A
= T
MIN
to
T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
STATIC PERFORMANCE
(Note 1)
Resolution
N
MAX520_AEUB
MAX520_ACUB
Integral Nonlinearity (Note 2)
INL
MAX520_BEUB
MAX520_A_UB (Note 3)
MAX520_BEUB (0°C to +105°C) (Note 3)
(Note 2)
MAX520_BEUB (-40°C to 0°C)
MIN
TYP
MAX
UNITS
16
Bits
±10
±10
±20
±20
±20
±40
±1
±1
±2
LSB
Differential Nonlinearity
DNL
LSB
Offset Error
Inferred from measurement at 1C00 hex
and FFFF hex
±3
±25
mV
Gain Error
Offset Temperature Coefficient
GE
Within DAC output range (Note 4)
±0.01
1.5
±1
%FSR
μV/°C
Gain Temperature Coefficient
3
ppm of
FSR/°C
Power-Supply Rejection
DYNAMIC PERFORMANCE
PSR
V
DD
= 5V ±5%, midscale input
±0.06
±0.5
mV/V
DAC Output Range
(Note 2)
0 to
V
DD
0.6
V
Output-Voltage Slew Rate
SR
V/μs
Output Settling Time
To ±1LSB of FS,
V
STEP
= 0.25
×
V
REF
to 0.75
×
V
REF
DAC code = 8400 hex, 10kHz
25
μs
Output Noise
120
nV/
Hz
DAC Glitch Impulse
Major carry transition (code 7FFF hex to
code 8000 hex)
10
nV
s
Digital Feedthrough
Code = 0000 hex;
CS
= V
DD
;
LDAC
= 0; SCLK, DIN = 0 or V
DD
10
nV
s
Wake-Up Time
From software shutdown to 90% of output
code = FFFF hex
50
μs
Power-Up Time
From power applied to 90% of output
code = FFFF hex
10
ms
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