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ADA4830-1BCPZ-R7 PDF预览

ADA4830-1BCPZ-R7

更新时间： 2024-02-19 14:45:44
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
22页 458K
描述
High Speed Difference Amplifier with Input

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ADA4830-1BCPZ-R7 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SON
包装说明：HVSON,针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.31.00.01风险等级：1.72
放大器类型：OPERATIONAL AMPLIFIER标称共模抑制比：54 dB
JESD-30 代码：S-PDSO-N8JESD-609代码：e3
长度：3 mm湿度敏感等级：3
功能数量：1端子数量：8
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：HVSON
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260座面最大高度：0.85 mm
标称压摆率：180 V/us子类别：Operational Amplifier
供电电压上限：6 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
宽度：3 mmBase Number Matches：1

ADA4830-1BCPZ-R7 数据手册

 浏览型号ADA4830-1BCPZ-R7的Datasheet PDF文件第2页浏览型号ADA4830-1BCPZ-R7的Datasheet PDF文件第3页浏览型号ADA4830-1BCPZ-R7的Datasheet PDF文件第4页浏览型号ADA4830-1BCPZ-R7的Datasheet PDF文件第5页浏览型号ADA4830-1BCPZ-R7的Datasheet PDF文件第6页浏览型号ADA4830-1BCPZ-R7的Datasheet PDF文件第7页 
High Speed Difference Amplifier with Input  
Short-to-Battery Protection  
Data Sheet  
ADA4830-1/ADA4830-2  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
ENA  
+VS  
STB  
Input overvoltage (short-to-battery) protection of up to 18 V  
Short-to-battery output flag for wire diagnostics  
Wide input common-mode range with single 5 V supply  
High performance video amplifier with 0.50 V/V gain  
−3 dB bandwidth of 84 MHz  
+VS  
ADA4830-1  
R/2  
VREF  
×1  
250 V/µs slew rate (2 V step)  
Excellent video specifications  
0.1 dB flatness to 28 MHz  
SNR of 73 dB to 15 MHz  
R
R
INP  
INN  
VOUT  
R/2  
Differential gain/phase of 0.1%/0.1°  
Wide supply range: 2.9 V to 5.5 V  
Enable/output disable mode  
Space saving 3 mm × 3 mm LFCSP package  
Wide operating temperature range: −40°C to +125°C  
Qualified for automotive applications  
GND  
Figure 1.  
ENA1  
×1  
+VS1  
STB1  
+VS  
ADA4830-2  
R/2  
VREF1  
INP1  
APPLICATIONS  
Automotive vision systems  
Automotive infotainment  
Surveillance systems  
R
R
VOUT1  
GND2  
INN1  
R/2  
R/2  
GENERAL DESCRIPTION  
GND1  
The ADA4830-1 (single) and ADA4830-2 (dual) are monolithic,  
high speed difference amplifiers that integrate input overvoltage  
(short-to-battery) protection of up to 18 V with a wide input  
common-mode voltage range and excellent ESD robustness.  
They are intended for use as receivers for differential or pseudo  
differential CVBS and other high speed video signals in harsh,  
noisy environments such as automotive infotainment and vision  
systems. The ADA4830-1 and ADA4830-2 combine high speed  
and precision, which allows for accurate reproduction of CVBS  
video signals, yet rejects unwanted common-mode error voltages.  
R
R
INN2  
INP2  
VOUT2  
+VS  
VREF2  
×1  
R/2  
ENA2  
+VS2  
STB2  
Figure 2.  
below ground rail and to 8.5 V above ground on a single 5 V  
supply. At the output, the amplifier can swing to within 250 mV  
of either supply rail into a 150 Ω load.  
The short-to-battery protection that is integrated into the  
ADA4830-1 and ADA4830-2 employs fast switching circuitry to  
clamp and hold internal voltage nodes at a safe level when an input  
overvoltage condition is detected. This protection allows the inputs  
of the ADA4830-1 and ADA4830-2 to be directly connected to a  
remote video source, such as a rearview camera, without the  
need for large expensive series capacitors. The ADA4830-1 and  
ADA4830-2 can withstand direct short-to-battery voltages as  
high as 18 V on their input pins.  
The ADA4830-1 and ADA4830-2 present a gain of 0.50 V/V at their  
output. This is designed to keep the video signal within the allowed  
range of the video decoder, which is typically 1 V p-p or less.  
The ADA4830-1W and ADA4830-2W are automotive grade  
version, qualified for automotive applications. See the  
Automotive Products section for more details.  
The ADA4830-1 and ADA4830-2 are designed to operate at supply  
voltages as low as 2.9 V and as high as 5.5 V, using only 6.8 mA  
of supply current per channel. These devices provide true single-  
supply capability, allowing the input signal to extend 8.5 V  
The ADA4830-1 and ADA4830-2 are available in 3 mm × 3 mm  
LFCSP packages, 8-lead and 16-lead, respectively, and are specified  
for operation over the automotive temperature range of −40°C  
to +125°C.  
Rev. C  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
www.analog.com  
Fax: 781.461.3113 ©2011–2012 Analog Devices, Inc. All rights reserved.  
 
 
 
 
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