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參數(shù)資料
| 型號： | AD97651 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 12-Bit, 125 MSPS Dual TxDAC+ D/A Converter |
| 中文描述： | 12位，125 MSPS的TxDAC系列雙D / A轉(zhuǎn)換 |
| 文件頁數(shù)： | 4/28頁 |
| 文件大?。?/td> | 472K |
| 代理商： | AD97651 |
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REV. B
–4–
AD9765–SPECIFICATIONS
DIGITAL SPECIFICATIONS
Parameter
Min
Typ
Max
Units
DIGITAL INPUTS
Logic “1” Voltage @ DVDD = +5 V
Logic “1” @ DVDD = 3
Logic “0” Voltage @ DVDD = +5 V
Logic “0” @ DVDD = 3
Logic “1” Current
Logic “0” Current
Input Capacitance
Input Setup Time (t
S
)
Input Hold Time (t
H
)
Latch Pulsewidth (t
LPW
, t
CPW
)
3.5
2.1
5
3
0
V
V
V
V
μ
A
μ
A
pF
ns
ns
ns
1.3
0.9
+10
+10
0
–10
–10
5
2.0
1.5
3.5
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
*
With
Respect to
Parameter
Min
Max
Units
AVDD
DVDD
ACOM
AVDD
MODE, CLK1, CLK2, WRT1, WRT2
Digital Inputs
I
OUTA1
/I
OUTA2
, I
OUTB1
/I
OUTB2
REFIO, FSADJ1, FSADJ2
GAINCTRL, SLEEP
Junction Temperature
Storage Temperature
Lead Temperature (10 sec)
ACOM
DCOM
DCOM
DVDD
DCOM
DCOM
ACOM
ACOM
ACOM
–0.3
–0.3
–0.3
–6.5
–0.3
–0.3
–1.0
–0.3
–0.3
+6.5
+6.5
+0.3
+6.5
DVDD + 0.3
DVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
+150
+150
+300
V
V
V
V
V
V
V
V
V
°
C
°
C
°
C
–65
*
Stresses above those listed under Absolute Maximum Ratings may cause permanent 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.
DATA IN
(WRT2) (WRT1 / IQWRT)
(CLK2) (CLK1/ IQCLK)
IOUTA
OR
IOUTB
t
LPW
t
PD
t
S
t
H
t
CPW
Figure 1. Timing Diagram for Dual and Interleaved
Modes
(T
MIN
to T
MAX
, AVDD = +5 V, DVDD = +5 V, I
OUTFS
= 20 mA, unless otherwise noted.)
ORDERING GUIDE
Temperature
Range
–40
°
C to +85
°
C
Package
Description
Package
Option
*
Model
AD9765AST
AD9765-EB
48-Lead LQFP
Evaluation Board
ST-48
*
ST = Thin Plastic Quad Flatpack.
THERMAL CHARACTERISTICS
Thermal Resistance
48-Lead LQFP
θ
JA
= 91
°
C/W
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 AD9765 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
See Dynamic and Digital sections for timing specifications.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9765AST | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 125 MSPS Dual TxDAC+ RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| AD9765ASTRL | 制造商:Analog Devices 功能描述:DAC 2-CH Segment 12-bit 48-Pin LQFP T/R 制造商:Analog Devices 功能描述:DAC DUAL CURRENT STEERING 12-BIT 48LQFP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:12-BIT, 125 MSPS DUAL TXDAC+ - Tape and Reel 制造商:Analog Devices Inc. 功能描述:Digital to Analog Converters - DAC 12-Bit 125 MSPS Dual TxDAC+ 制造商:Analog Devices Inc. 功能描述:Digital to Analog Converters - DAC 12-Bit 125 MSPS Dual 制造商:Analog Devices 功能描述:CONVERTER - DAC |
| AD9765ASTZ | 功能描述:IC DAC 12BIT DUAL 125MSPS 48LQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:TxDAC+® 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 設(shè)置時間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF) |
| AD9765ASTZ | 制造商:Analog Devices 功能描述:12BIT DAC DUAL 125MSPS 48LQFP 制造商:Analog Devices 功能描述:12BIT DAC, DUAL, 125MSPS, 48LQFP |
| AD9765ASTZKL1 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
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