VDD = 2.7 V to 5.5 V, 2.5 V ≤ V
參數(shù)資料
型號(hào): EVAL-AD5541ASDZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 14/20頁(yè)
文件大?。?/td> 0K
描述: BOARD EVAL FOR AD5541
標(biāo)準(zhǔn)包裝: 1
系列: nanoDAC™
DAC 的數(shù)量: 1
位數(shù): 16
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
設(shè)置時(shí)間: 1µs
DAC 型: 電壓
已供物品:
已用 IC / 零件: AD5541
AD5541A
Rev. A | Page 3 of 20
SPECIFICATIONS
VDD = 2.7 V to 5.5 V, 2.5 V ≤ VREF ≤ VDD, AGND = DGND = 0 V, 40°C < TA < +125°C,1 unless otherwise noted.
Table 2.
Parameter
Min
Typ
Max
Unit
Test Condition
STATIC PERFORMANCE
Resolution
16
Bits
Relative Accuracy (INL)
±0.5
±1.0
LSB
B grade
±0.5
±2.0
LSB
A grade
Differential Nonlinearity (DNL)
±0.5
±1.0
LSB
Guaranteed monotonic
Gain Error
0.5
±2
LSB
TA = 25°C
±3
LSB
40°C < TA < +85°C
±4
LSB
40°C < TA < +125°C
Gain Error Temperature Coefficient
±0.1
ppm/°C
Zero-Code Error
0.3
±0.7
LSB
TA = 25°C
±1.5
LSB
40°C < TA < +85°C
±3
LSB
40°C < TA < +125°C
Zero-Code Temperature Coefficient
±0.05
ppm/°C
DC Power Supply Rejection Ratio
±1
LSB
ΔVDD ± 10%
OUTPUT CHARACTERISTICS2
Output Voltage Range
0
VREF 1 LSB
V
Unipolar operation
DAC Output Impedance
6.25
Tolerance typically 20%
DAC REFERENCE INPUT3
Reference Input Range
2.0
VDD
V
Reference Input Resistance
9
Unipolar operation
Reference Input Capacitance
26
pF
Code 0x0000
26
pF
Code 0xFFFF
LOGIC INPUTS
Input Current
±1
μA
Input Low Voltage, VINL
0.4
V
VLOGIC = 1.8 V to 5.5 V
0.8
V
VLOGIC = 2.7 V to 5.5 V
Input High Voltage, VINH
2.4
V
VLOGIC = 4.5 V to 5.5 V
1.8
V
VLOGIC = 2.7 V to 3.6 V
1.3
V
VLOGIC = 1.8 V to 2.7 V
Input Capacitance2
10
pF
Hysteresis Voltage2
0.15
V
POWER REQUIREMENTS
VDD
2.7
5.5
V
All digital inputs at 0 V, VLOGIC, or VDD
IDD
125
150
μA
VIH = VLOGIC or VDD and VIL = GND
VLOGIC
1.8
5.5
V
ILOGIC
15
24
μA
All digital inputs at 0 V, VLOGIC, or VDD
Power Dissipation
0.625
0.825
mW
1 For 2.7 V ≤ VLOGIC ≤ 5.5 V: 40°C < TA < +125°C. For 1.8 V ≤ VLOGIC ≤ 2.7 V: 40°C < TA < +105°C.
2 Guaranteed by design, but not subject to production test.
3 Reference input resistance is code-dependent, minimum at 0x8555.
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