參數(shù)資料
型號(hào): MAX5774EVKIT+
廠商: Maxim Integrated Products
文件頁數(shù): 25/28頁
文件大小: 0K
描述: KIT EVAL FOR MAX5774
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
DAC 的數(shù)量: 32
位數(shù): 14
數(shù)據(jù)接口: 串行
設(shè)置時(shí)間: 20µs
DAC 型: 電壓
工作溫度: 0°C ~ 85°C
已供物品:
已用 IC / 零件: MAX5774
MAX5773/MAX5774/MAX5775
32-Channel, 14-Bit, Voltage-Output
DACs with Serial Interface
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX5774 (-2.5V to +7.5V Output Voltage Range)
(continued)
(AVCC = +7.75V to +8.25V (Note 1), AVDD = +5V ±5%, DVDD = +2.7V to AVDD, VSS = -2.75V to -3.25V, AGND = DGND = REFGND
= GS1 = GS2 = 0, program the offset DAC to 1000h. VREF = +3.0V, RL = ∞, CL= 50pF referenced to VSS, TA = TMIN to TMAX, SCLK =
0, all offset and gain registers = 0000h, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output-Amplifier Negative Supply
Voltage
VSS
-3.25
-2.50
V
Output-Amplifier Supply Voltage
Difference
AVCC - VSS
11
V
Analog Supply Voltage
AVDD
4.75
5.25
V
Digital Supply Voltage
DVDD
2.7
AVDD
V
VOUT0 through VOUT31 = 0
1015mA
Analog Supply Current
AIDD
Software shutdown
10
A
DVDD = +5V,VIH = DVDD, VIL = 0,
fSCLK = 20MHz, continuous writethrough
2.0
3.0
DVDD = +5V,VIH = +2.4V, VIL = +0.8V,
fSCLK = 20MHz, continuous writethrough
4.5
6.0
mA
Digital Supply Current
DIDD
Software shutdown
75
nA
VOUT0 through VOUT31 = 0
4
8
mA
Output-Amplifier Positive Supply
Current
AICC
Software shutdown
20
A
VOUT0 through VOUT31 = 0
-4
-10
mA
Output-Amplifier Negative Supply
Current
ISS
VSS = -2.75V
Software shutdown
-20
A
Power-Supply Rejection Ratio
PSRR
-95
dB
ELECTRICAL CHARACTERISTICS—MAX5775 (-5V to +5V Output Voltage Range)
(AVCC = +5.25V to +5.5V (Note 1), AVDD = +5V ±5%, DVDD = +2.7V to AVDD, VSS = -5.25V to -5.5V, AGND = DGND = REFGND =
GS1 = GS2 = 0, program the offset DAC to 2000h. VREF = +3.0V, RL = ∞, CL = 50pF referenced to VSS, TA = TMIN to TMAX, SCLK =
0, all offset and gain registers = 0000h, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
Resolution
N
14
Bits
Integral Nonlinearity
INL
(Note 2)
±1
±4
LSB
Differential Nonlinearity
DNL
Guaranteed monotonic
±1
LSB
Offset Error (Without Digital
Calibration)
VOS
VSS = -5.25V, AVCC = +5.25V (Note 3)
±8
±40
mV
Offset Error (with Digital
Calibration)
VOS-CAL
VSS = -5.25V, AVCC = +5.25V
±300
V
Gain Error (Without Digital
Calibration)
(Note 3)
±0.1
±0.5
%FSR
Gain Error (with Digital
Calibration)
±0.05
%FSR
Gain Temperature Coefficient
20
ppm
FSR/°C
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