参数资料
型号: AD9752ARURL7
厂商: Analog Devices Inc
文件页数: 18/23页
文件大小: 0K
描述: IC DAC 12BIT 125MSPS 28-TSSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1,000
系列: TxDAC®
设置时间: 35ns
位数: 12
数据接口: 并联
转换器数目: 1
电压电源: 模拟和数字
功率耗散(最大): 220mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 带卷 (TR)
输出数目和类型: 2 电流,单极;2 电流,双极
采样率(每秒): 125M
REV. 0
AD9752
–4–
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD9752 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
ABSOLUTE MAXIMUM RATINGS*
With
Parameter
Respect to
Min
Max
Units
AVDD
ACOM
–0.3
+6.5
V
DVDD
DCOM
–0.3
+6.5
V
ACOM
DCOM
–0.3
+0.3
V
AVDD
DVDD
–6.5
+6.5
V
CLOCK, SLEEP
DCOM
–0.3
DVDD + 0.3
V
Digital Inputs
DCOM
–0.3
DVDD + 0.3
V
IOUTA, IOUTB
ACOM
–1.0
AVDD + 0.3
V
ICOMP
ACOM
–0.3
AVDD + 0.3
V
REFIO, FSADJ
ACOM
–0.3
AVDD + 0.3
V
REFLO
ACOM
–0.3
+0.3
V
Junction Temperature
+150
°C
Storage Temperature
–65
+150
°C
Lead Temperature
(10 sec)
+300
°C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum
ratings for extended periods may effect device reliability.
DIGITAL SPECIFICATIONS
Parameter
Min
Typ
Max
Units
DIGITAL INPUTS
Logic “1” Voltage @ DVDD = +5 V
1
3.5
5
V
Logic “1” Voltage @ DVDD = +3 V
2.1
3
V
Logic “0” Voltage @ DVDD = +5 V1
0
1.3
V
Logic “0” Voltage @ DVDD = +3 V
0
0.9
V
Logic “1” Current
–10
+10
A
Logic “0” Current
–10
+10
A
Input Capacitance
5
pF
Input Setup Time (tS)
2.0
ns
Input Hold Time (tH)
1.5
ns
Latch Pulsewidth (tLPW)
3.5
ns
NOTES
1When DVDD = +5 V and Logic 1 voltage
≈3.5 V and Logic 0 voltage ≈1.3 V. IVDD can increase by up to 10 mA, depending on f
CLOCK.
Specifications subject to change without notice.
0.1%
tS
tH
tLPW
t
PD
t
ST
DB0–DB11
CLOCK
IOUTA
OR
IOUTB
Figure 1. Timing Diagram
(TMIN to TMAX, AVDD = +5 V, DVDD = +5 V, IOUTFS = 20 mA, unless otherwise noted)
ORDERING GUIDE
Temperature
Package
Model
Range
Description
Options*
AD9752AR
–40
°C to +85°C 28-Lead 300 Mil SOIC R-28
AD9752ARU –40
°C to +85°C 28-Lead TSSOP
RU-28
AD9752-EB
Evaluation Board
*R = Small Outline IC; RU = Thin Shrink Small Outline Package.
THERMAL CHARACTERISTICS
Thermal Resistance
28-Lead 300 Mil SOIC
θ
JA = 71.4°C/W
θ
JC = 23°C/W
28-Lead TSSOP
θ
JA = 97.9°C/W
θ
JC = 14.0°C/W
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