AVDD = V" />
參數(shù)資料
型號: AD5755BCPZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 45/52頁
文件大小: 0K
描述: IC DAC 16BIT QUAD 64-LFCSP
視頻文件: AD5755: 16-Bit Multi-Channel, Voltage and Current Output DAC
標(biāo)準(zhǔn)包裝: 750
設(shè)置時間: 11µs
位數(shù): 16
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 4
電壓電源: 模擬和數(shù)字,雙 ±
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電流,4 電壓
采樣率(每秒): *
Data Sheet
AD5755
Rev. C | Page 5 of 52
SPECIFICATIONS
AVDD = VBOOST_x = 15 V; AVSS = 15 V; DVDD = 2.7 V to 5.5 V; AVCC = 4.5 V to 5.5 V; dc-to-dc converter disabled; AGND = DGND =
GNDSWx = 0 V; REFIN = 5 V; voltage outputs: RL = 1 k, CL = 220 pF; current outputs: RL = 300 ; all specifications TMIN to TMAX, unless
otherwise noted.
Table 1.
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
VOLTAGE OUTPUT
Output Voltage Ranges
0
5
V
0
10
V
5
+5
V
10
+10
V
0
6
V
0
12
V
6
+6
V
12
+12
V
Resolution
16
Bits
ACCURACY
AVSS = 15 V, loaded and unloaded
Total Unadjusted Error (TUE)
B Version
0.04
+0.04
% FSR
0.03
±0.0032
+0.03
% FSR
TA = 25°C
A Version
0.25
+0.25
% FSR
0.075
±0.02
+0.075
% FSR
TA = 25°C
TUE Long-Term Stability
35
ppm FSR
Drift after 1000 hours, TJ = 150°C
Relative Accuracy (INL)
0.006
±0.0012
+0.006
% FSR
0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
0.008
±0.0012
+0.008
% FSR
On overranges
Differential Nonlinearity (DNL)
1
+1
LSB
Guaranteed monotonic
Zero-Scale Error
0.03
±0.002
+0.03
% FSR
Zero-Scale TC2
±2
ppm
FSR/°C
Bipolar Zero Error
0.03
±0.002
+0.03
% FSR
Bipolar Zero TC2
±1
ppm
FSR/°C
Offset Error
0.03
±0.002
+0.03
% FSR
Offset TC2
±2
ppm
FSR/°C
Gain Error
0.03
±0.004
+0.03
% FSR
Gain TC2
±3
ppm
FSR/°C
Full-Scale Error
0.03
±0.002
+0.03
% FSR
Full-Scale TC2
±2
ppm
FSR/°C
OUTPUT CHARACTERISTICS2
Headroom
1
2.2
V
With respect to VBOOST supply
Footroom
1
1.4
V
With respect to the AVSS supply
Output Voltage Drift vs. Time
20
ppm FSR
Drift after 1000 hours, scale output, TJ = 150°C,
AVSS = 15 V
Short-Circuit Current
12/6
16/8
mA
Programmable by user, defaults to 16 mA typical
level
Load
1
k
For specified performance
Capacitive Load Stability
10
nF
2
F
External compensation capacitor of 220 pF
connected
DC Output Impedance
0.06
DC PSRR
50
V/V
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