参数资料
型号: AD5735ACPZ-REEL7
厂商: Analog Devices Inc
文件页数: 34/48页
文件大小: 0K
描述: IC DAC QUAD VOLT CUR 64LFCSP
标准包装: 750
设置时间: 18µs
位数: 12
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 4
电压电源: 模拟和数字,双 ±
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘,CSP
供应商设备封装: 64-LFCSP-VQ(9x9)
包装: 带卷 (TR)
输出数目和类型: 4 电流,4 电压
采样率(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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