參數(shù)資料
型號(hào): AD9764ARU
廠商: Analog Devices Inc
文件頁(yè)數(shù): 17/22頁(yè)
文件大小: 0K
描述: IC DAC 14BIT 125MSPS 28-TSSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 50
系列: TxDAC®
設(shè)置時(shí)間: 35ns
位數(shù): 14
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 170mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 28-TSSOP
包裝: 管件
輸出數(shù)目和類型: 2 電流,單極;2 電流,雙極
采樣率(每秒): 125M
REV. B
AD9764
–4–
DIGITAL SPECIFICATIONS
Parameter
Min
Typ
Max
Units
DIGITAL INPUTS
Logic “1” Voltage @ DVDD = +5 V
3.5
5
V
Logic “1” Voltage @ DVDD = +3 V
2.1
3
V
Logic “0” Voltage @ DVDD = +5 V
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
Specifications subject to change without notice.
0.1%
tS
tH
tLPW
t
PD
t
ST
DB0–DB13
CLOCK
IOUTA
OR
IOUTB
Figure 1. Timing Diagram
ORDERING GUIDE
Temperature
Package
Model
Range
Description
Options*
AD9764AR
–40
°C to +85°C 28-Lead 300 mil SOIC R-28
AD9764ARU –40
°C to +85°C 28-Lead TSSOP
RU-28
AD9764-EB
Evaluation Board
*R = Small Outline IC, RU = TSSOP.
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
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
COMP1, COMP2
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 affect device reliability.
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 AD9764 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
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