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參數(shù)資料
型號(hào): AD5735ACPZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 34/48頁(yè)
文件大?。?/td> 0K
描述: IC DAC QUAD VOLT CUR 64LFCSP
標(biāo)準(zhǔn)包裝: 750
設(shè)置時(shí)間: 18µs
位數(shù): 12
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): *
AD5735
Data Sheet
Rev. C | Page 4 of 48
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
12
Bits
ACCURACY, VOLTAGE OUTPUT
Total Unadjusted Error (TUE)
0.09
±0.012
+0.09
% FSR
0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
0.13
±0.05
+0.13
% FSR
On overranges (0 V to 6 V, 0 V to 12 V, ±6 V, ±12 V)
TUE Long-Term Stability
35
ppm FSR
Drift after 1000 hours, TJ = 150°C
Relative Accuracy (INL)
0.032
±0.006
+0.032
% FSR
Differential Nonlinearity (DNL)
1
+1
LSB
Guaranteed monotonic
Zero-Scale Error
0.05
±0.004
+0.05
% FSR
0 V to 5 V, 0 V to 10 V ranges
0.08
±0.004
+0.08
% FSR
On overranges (0 V to 6 V, 0 V to 12 V)
Zero-Scale TC2
±2
ppm FSR/°C
Bipolar Zero Error
0.05
±0.003
+0.05
% FSR
±5 V, ±10 V ranges
0.08
±0.03
+0.08
% FSR
On overranges (±6 V, ±12 V)
Bipolar Zero TC2
±2
ppm FSR/°C
Offset Error
0.065
±0.005
+0.065
% FSR
0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
0.09
±0.03
+0.09
% FSR
On overranges (0 V to 6 V, 0 V to 12 V, ±6 V, ±12 V)
Offset TC2
±2
ppm FSR/°C
Gain Error
0.08
±0.004
+0.08
% FSR
0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
0.15
±0.004
+0.15
% FSR
On overranges (0 V to 6 V, 0 V to 12 V, ±6 V, ±12 V)
Gain TC2
±3
ppm FSR/°C
Full-Scale Error
0.09
±0.01
+0.09
% FSR
0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V ranges
0.13
±0.05
+0.13
% FSR
On overranges (0 V to 6 V, 0 V to 12 V, ±6 V, ±12 V)
Full-Scale TC2
±2
ppm FSR/°C
OUTPUT CHARACTERISTICS,
VOLTAGE OUTPUT2
Headroom
1
2.2
V
With respect to V
BOOST supply
Footroom
1
1.4
V
With respect to the AV
SS 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
Resistive Load
1
k
For specified performance
Capacitive Load Stability
10
nF
2
F
External 220 pF compensation capacitor connected
DC Output Impedance
0.06
DC PSRR
50
V/V
DC Crosstalk
24
V
CURRENT OUTPUT
Output Current Ranges
0
24
mA
0
20
mA
4
20
mA
Resolution
12
Bits
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