参数资料
型号: AD5764CSUZ
厂商: Analog Devices Inc
文件页数: 23/28页
文件大小: 0K
描述: IC DAC 16BIT QUAD VOUT 32TQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
产品变化通告: AD5764(R), AD5744R Product Change 04/Sept/2009
设计资源: High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using AD5764 (CN0006)
标准包装: 1
设置时间: 8µs
位数: 16
数据接口: 串行
转换器数目: 4
电压电源: 双 ±
功率耗散(最大): 275 mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-TQFP
供应商设备封装: 32-TQFP(7x7)
包装: 托盘
输出数目和类型: 4 电压,双极
采样率(每秒): 1.26M
产品目录页面: 784 (CN2011-ZH PDF)
配用: EVAL-AD5764EBZ-ND - BOARD EVAL FOR AD5764
AD5764
Data Sheet
Rev. F | Page 4 of 28
SPECIFICATIONS
AVDD = 11.4 V to 16.5 V, AVSS = 11.4 V to 16.5 V, AGNDx = DGND = REFGND = PGND = 0 V; REFAB = REFCD = 5 V;
DVCC = 2.7 V to 5.25 V, RLOAD = 10 kΩ, CL = 200 pF. Temperature range: 40°C to +85°C; typical at +25°C. Device functionality is
guaranteed to +105°C with degraded performance. All specifications TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
A Grade
B Grade
C Grade
Unit
Test Conditions/Comments
ACCURACY
Outputs unloaded
Resolution
16
Bits
Relative Accuracy (INL)
±4
±2
±1
LSB max
Differential Nonlinearity
±1
LSB max
Guaranteed monotonic
Bipolar Zero Error
±2
mV max
At 25°C; error at other temperatures
obtained using bipolar zero TC
Bipolar Zero Temperature
Coefficient (TC)1
±2
ppm FSR/°C max
Zero-Scale Error
±2
mV max
At 25°C; error at other temperatures
obtained using zero-scale TC
Zero-Scale TC1
±2
ppm FSR/°C max
Gain Error
±0.02
% FSR max
At 25°C; error at other temperatures
obtained using gain TC
Gain TC1
±2
ppm FSR/°C max
0.5
LSB max
REFERENCE INPUT1
Reference Input Voltage
5
V nom
±1% for specified performance
DC Input Impedance
1
MΩ min
Typically 100 MΩ
Input Current
±10
μA max
Typically ±30 nA
Reference Range
1 to 7
V min to V max
OUTPUT CHARACTERISTICS1
Output Voltage Range2
±10.5263
V min to V max
AVDD/AVSS = ±11.4 V, VREFIN = 5 V
±14
V min to V max
AVDD/AVSS = ±16.5 V, VREFIN = 7 V
Output Voltage Drift vs. Time
±13
ppm FSR/
500 hours typ
±15
ppm FSR/
1000 hours typ
Short-Circuit Current
10
mA typ
RISCC = 6 kΩ, see Figure 31
Load Current
±1
mA max
For specified performance
Capacitive Load Stability
RLOAD = ∞
200
pF max
RLOAD = 10 kΩ
1000
pF max
DC Output Impedance
0.3
Ω max
DIGITAL INPUTS
DVCC = 2.7 V to 5.25 V, JEDEC compliant
Input High Voltage, VIH
2
V min
Input Low Voltage, VIL
0.8
V max
Input Current
±1
μA max
Per pin
Pin Capacitance
10
pF max
Per pin
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