参数资料
| 型号： | AD8383ACPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC DECIMATING LCD DRIVER 48LFCSP |
| 产品变化通告： | AD8383ACPZ Discontinuation 28/Feb/2012 |
| 标准包装： | 1 |
| 系列： | DecDriver™ |
| 显示器类型： | LCD |
| 接口： | 并联 |
| 电流 - 电源： | 20mA |
| 电源电压： | 9 V ~ 18 V |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 48-LFCSP-VQ（7x7） |
| 包装： | 托盘 |
| 产品目录页面： | 798 (CN2011-ZH PDF) |
AD8383
ABSOLUTE MAXIMUM RATINGS
Table 2. AD8383 Stress Ratings
MAXIMUM POWER DISSIPATION
Parameter
Supply Voltages
AVCCx – AGNDx
DVCC – DGND
Input Voltages
Maximum Digital Input Voltages
Minimum Digital Input Voltages
Maximum Analog Input Voltages
Minimum Analog Input Voltages
Internal Power Dissipation 8
LFCSP Package @ 25°C Ambient
Operating Temperature Range
Storage Temperature Range
Lead Temperature Range (Soldering 10 sec)
Rating
18 V
4.5 V
DVCC + 0.5 V
DGND – 0.5 V
AVCC + 0.5 V
AGND – 0.5 V
3.8 W
0°C to 85°C
–65°C to +125°C
300°C
Junction Temperature
The maximum power that can be safely dissipated by the
AD8383 is limited by its junction temperature. The maximum
safe junction temperature for plastic encapsulated devices as
determined by the glass transition temperature of the plastic is
approximately 150°C. Exceeding this limit temporarily may
cause a shift in the parametric performance due to a change in
the stresses exerted on the die by the package. Exceeding a
junction temperature of 175°C for an extended period can
result in device failure.
Overload Protection
The AD8383 employs a 2-stage overload protection circuit that
consists of an output current limiter and a thermal shutdown.
Stresses above those listed under the 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 the
absolute maximum ratings for extended periods may reduce
device reliability.
The maximum current at any one output of the AD8383 is
internally limited to 100 mA, average. In the event of a momen-
tary short-circuit between a video output and a power supply
rail (AVCC or AGND), the output current limit is sufficiently
low to provide temporary protection.
The thermal shutdown debiases the output amplifier when the
junction temperature reaches the internally set trip point. In the
event of an extended short-circuit between a video output and a
8
48-Lead LFCSP Package:
θ JA = 26°C/W (Still Air): JEDEC STD, 4-layer board with 0 CFM airflow
θ JC = 20°C/W
ψ JB = 11.0°C/W in Still Air
power supply rail, the output amplifier current continues to
switch between 0 mA and 100 mA typical with a period
determined by the thermal time constant and the hysteresis of
the thermal trip point. The thermal shutdown provides long-
term protection by limiting the average junction temperature to
a safe level.
Operating Temperature Range
Production testing guarantees a minimum thermal shutdown
junction temperature (T J ) of at least 125°C.
To ensure operation at T J < 125°C, it is necessary to limit the
maximum power dissipation as described in the Applications
section.
Exposed Paddle
The die paddle must be soldered to AVCC for reliable electrical
operation.
See the Applications section for details regarding use of the
exposed paddles to dissipate excess heat.
ESD 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
this product 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.
Rev. 0 | Page 5 of 16
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相关代理商/技术参数 |
参数描述 |
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| AD8384 | 制造商:AD 制造商全称:Analog Devices 功能描述:10-Bit, 6-Channel Decimating LCD DecDriver-R with Level Shifters |
| AD8384ASVZ | 功能描述:IC DRIVER LCD 6CH 10BIT 80-TQFP RoHS:是 类别:集成电路 (IC) >> PMIC - 显示器驱动器 系列:DecDriver™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 显示器类型:真空荧光 (VF) 配置:5 x 7（矩阵） 接口:串行 数字或字符:- 电流 - 电源:3.5mA 电源电压:2.7 V ~ 3.6 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SSOP（0.154"，3.90mm 宽） 供应商设备封装:16-QSOP 包装:带卷 (TR) |
| AD8385 | 制造商:AD 制造商全称:Analog Devices 功能描述:10-Bit, 12-Channel Decimating LCD DECDRIVER with Level Shifters |
| AD8385ASVZ | 制造商:Analog Devices 功能描述: |
| AD8386 | 制造商:AD 制造商全称:Analog Devices 功能描述:10-Bit, 12-Channel Output Decimating LCD Driver |
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