參數(shù)資料
型號: AD9912ABCPZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 39/40頁
文件大?。?/td> 0K
描述: IC DDS 1GSPS DAC 14BIT 64LFCSP
產(chǎn)品培訓(xùn)模塊: Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action
Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter
Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction
Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter
Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator
標準包裝: 750
分辨率(位): 14 b
主 fclk: 1GHz
調(diào)節(jié)字寬(位): 48 b
電源電壓: 1.8V, 3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
AD9912
Rev. F | Page 8 of 40
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Rating
Analog Supply Voltage (AVDD)
2 V
Digital Supply Voltage (DVDD)
2 V
Digital I/O Supply Voltage
(DVDD_I/O)
3.6 V
DAC Supply Voltage (AVDD3 Pins)
3.6 V
Maximum Digital Input Voltage
0.5 V to DVDD_I/O + 0.5 V
Storage Temperature
65°C to +150°C
Operating Temperature Range
40°C to +85°C
Lead Temperature
(Soldering, 10 sec)
300°C
Junction Temperature
150°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.
THERMAL RESISTANCE
θJA is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 4. Thermal Resistance
Package Type
θJA
θJB
θJC
Unit
64-Lead LFCSP
25.2
13.9
1.7
°C/W typical
Note that the exposed pad on the bottom of package must be
soldered to ground to achieve the specified thermal performance.
See the Typical Performance Characteristics section for more
information.
ESD CAUTION
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