參數(shù)資料
型號(hào): AD9957_07
廠商: Analog Devices, Inc.
英文描述: 1 GSPS Quadrature Digital Upconverter with 18-Bit IQ Data Path and 14-Bit DAC
中文描述: 1 GSPS的正交數(shù)字上變頻器與18位智商數(shù)據(jù)路徑和14位DAC
文件頁(yè)數(shù): 7/60頁(yè)
文件大?。?/td> 840K
代理商: AD9957_07
AD9957
ABSOLUTE MAXIMUM RATINGS
Rev. 0 | Page 7 of 60
Table 2.
Parameter
AVDD (1.8 V), DVDD (1.8 V) Supplies
AVDD (3.3 V), DVDD_I/O (3.3 V) Supplies
Digital Input Voltage
Digital Output Current
Storage Temperature Range
Operating Temperature Range
θ
JA
θ
JC
Maximum Junction Temperature
Lead Temperature (10 sec Soldering)
Rating
2 V
4 V
0.7 V to +4 V
5 mA
65°C to +150°C
40°C to +85°C
22°C/W
2.8°C/W
150°C
300°C
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
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
0
AVOID OVERDRIVING DIGITAL INPUTS.
FORWARD BIASING ESD DIODES MAY
COUPLE DIGITAL NOISE ONTO POWER
PINS.
DIGITAL INPUTS
INPUT
DVDD_I/O
Figure 2. Equivalent Input Circuit
0
MUST TERMINATE OUTPUTS TO AGND
FOR CURRENT FLOW. DO NOT EXCEED
THE OUTPUT VOLTAGE COMPLIANCE
RATING.
IOUT
IOUT
DAC OUTPUTS
AVDD
Figure 3. Equivalent Output Circuit
ESD CAUTION
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