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參數資料
| 型號： | AD5441BRMZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 12/17頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 12BIT SERIAL IN 8MSOP |
| 產品培訓模塊： | Data Converter Fundamentals DAC Architectures |
| 標準包裝： | 1,000 |
| 設置時間： | 500ns |
| 位數： | 12 |
| 數據接口： | 串行 |
| 轉換器數目： | 1 |
| 電壓電源： | 單電源 |
| 功率耗散（最大）： | 55µW |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-MSOP |
| 包裝： | 帶卷 (TR) |
| 輸出數目和類型： | 1 電流，單極；1 電流，雙極 |
| 采樣率（每秒）： | 5M |
| 配用： | EVAL-AD5541/42EBZ-ND - BOARD EVAL FOR AD5441/2 |
AD5441
Rev. A | Page 3 of 16
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VDD = 5 V, VREF = 10 V, 40°C < TA < +155°C, unless otherwise noted.
Table 1.
Parameter
Symbol
Min
Typ
Max
Unit
Condition
STATIC PERFORMANCE
Resolution
N
12
Bits
Relative Accuracy
INL
±0.5
LSB
Differential Nonlinearity
DNL
±0.5
LSB
All grades monotonic to 12 bits
Gain Error
GFSE
±1
LSB
Data = FFFH
Gain Temperature Coefficient1
TCGFS
±5
ppm/°C
IOUT pin measured
Output Leakage Current
ILKG
±5
nA
Data = 000H, IOUT pin measured
±25
nA
TA = –40°C, +125°C, data = 000H, IOUT pin measured
Zero-Scale Error
IZSE
±0.03
LSB
Data = 000H
±0.15
LSB
TA = 40°C, +125°C, data = 000H
REFERENCE INPUT
Input Resistance
RREF
7
15
kΩ
Absolute temperature coefficient < 50 ppm/°C
Input Capacitance1
CREF
5
pF
ANALOG OUTPUT
Output Capacitance1
COUT
1
pF
Data = 000H
4
pF
Data = FFFH
DIGITAL INPUTS
Digital Input Low
VIL
0.8
V
Digital Input High
VIH
2.4
V
Input Leakage Current
IIL
1
μA
VLOGIC = 0 V to 5 V
Input Capacitance1
CIL
4.0
pF
VLOGIC = 0 V
AC CHARACTERISTICS1
Output Current Settling Time
tS
5
μs
To ±0.01% of full-scale, external op amp OP42
0.5
μs
To ±0.01% of full-scale, 100 Ω terminated to ground
DAC Glitch
Q
40
nVs
Data = 000H to FFFH to 000H, VREF = 0 V, OP42
1
nVs
Data = 000H to FFFH to 000H, VREF = 0 V, 100 Ω
Digital Feedthrough
5
nV
Using external op amp OP42
Feedthrough (VOUT/VREF)
FT
1.4
mV p-p
VREF = 20 V p-p, data = 000H, f = 10 kHz
Total Harmonic Distortion
THD
85
dB
VREF = 6 V rms, data = FFFH, f = 1 kHz
Output Noise Density
en
17
nV/√Hz
10 Hz to 100 kHz between RFB and IOUT
Multiplying Bandwidth
BW
1.9
MHz
3 dB, VOUT/VREF, VREF = 100 mV rms, data = FFFH
SUPPLY CHARACTERISTICS1
Power Supply Range
VDD RANGE
2.5
5.5
V
Positive Supply Current
IDD
10
μA
VLOGIC = 0 V or VDD
Power Dissipation
PDISS
2.5
5.5
μW
VLOGIC = 0 V or VDD
Power Supply Sensitivity
PSS
0.002
%/%
ΔVDD = ±5%
1 These parameters are guaranteed by design and not subject to production testing.
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