參數資料
型號： MAX5231
廠商： Maxim Integrated Products, Inc.
英文描述： 3V/5V, 12-Bit, Serial Voltage-Output Dual DACs with Internal Reference
中文描述： 3V/5V、12位、串行電壓輸出、雙路DAC，內置電壓基準
文件頁數： 2/18頁
文件大?。?/td> 974K
代理商： MAX5231
M
3V/5V, 12-Bit, Serial Voltage-Output Dual DACs
with Internal Reference
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to AGND, DGND...............................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
Digital Inputs to DGND.............................................-0.3V to +6V
Digital Output (DOUT) to DGND...................-0.3V to V
DD
+ 0.3V
OUT_ to AGND .............................................-0.3V to V
DD
+ 0.3V
OS_ to AGND...................................................-4V to V
DD
+ 0.3V
ELECTRICAL CHARACTERISTICS
—
MAX5231
(V
DD
= +4.5V to +5.5V, OS_ = AGND = DGND = 0, R
L
= 5k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at 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.
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (T
A
= +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC PERFORMANCE
Resolution
N
12
Bits
MAX5231A
MAX5231B
±
0.5
±
1
±
1
±
3
Integral Nonlinearity (Note 1)
INL
LSB
Differential Nonlinearity
Offset Error (Note 2)
Offset-Temperature Coefficient (Note 3)
Full-Scale Voltage
DNL
V
OS
TCV
OS
V
FS
LSB
mV
μV/
°
C
V
8
Code = FFF hex, T
A
= +25
°
C
MAX5231A
MAX5231B (Note 6)
4.5V
≤
V
DD
≤
5.5V
4.070
4.095
3
10
175
4.120
10
30
500
100
Full-Scale Temperature Coefficient
(Note 3)
TCV
FS
ppm/
°
C
Power-Supply Rejection
DC Crosstalk (Note 4)
REFERENCE
Output Voltage
PSR
μV
μV
V
REF
2.465
3
10
0.1
4
V
MAX5231A
MAX5231B
0
≤
I
OUT
≤
100μA (sourcing)
Output-Voltage Temperature
Coefficient (Note 3)
TCV
REF
ppm/
°
C
Reference External Load Regulation
Reference Short-Circuit Current
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS
Output High Voltage
Output Low Voltage
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate
V
OUT
/I
OUT
2
μV/μA
mA
V
IH
V
IL
V
HYS
I
IN
C
IN
0.7 x V
DD
V
V
0.3 x V
DD
200
mV
μA
pF
Digital inputs = 0 or V
DD
±
1
8
V
OH
V
OL
I
SOURCE
= 2mA
I
SINK
= 2mA
4.25
V
V
0.2
SR
0.6
V/μs
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相關代理商/技術參數
參數描述
MAX5231AEEE 功能描述:數模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5231AEEE+ 功能描述:數模轉換器- DAC 12-Bit 2Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5231AEEE+T 功能描述:數模轉換器- DAC 12-Bit 2Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5231AEEE-T 功能描述:數模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5231BEEE 功能描述:數模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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