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ADA4932-1YCPZ-R7 PDF预览

ADA4932-1YCPZ-R7

更新时间: 2024-01-03 16:32:04
品牌 Logo 应用领域
亚德诺 - ADI 线路驱动器或接收器驱动程序和接口接口集成电路
页数 文件大小 规格书
28页 534K
描述
Low Power Differential ADC Driver

ADA4932-1YCPZ-R7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:3 X 3 MM, ROHS COMPLIANT, MO-220VEED-2, LFCSP-16针数:16
Reach Compliance Code:unknown风险等级:5.42
Is Samacsys:N差分输出:YES
驱动器位数:1输入特性:DIFFERENTIAL
接口集成电路类型:LINE DRIVER接口标准:GENERAL PURPOSE
JESD-30 代码:S-XQCC-N16JESD-609代码:e3
长度:3 mm湿度敏感等级:NOT APPLICABLE
标称负供电电压:-5 V功能数量:1
端子数量:16最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
座面最大高度:1 mm最大供电电压:11 V
最小供电电压:3 V标称供电电压:5 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:3 mmBase Number Matches:1

ADA4932-1YCPZ-R7 数据手册

 浏览型号ADA4932-1YCPZ-R7的Datasheet PDF文件第2页浏览型号ADA4932-1YCPZ-R7的Datasheet PDF文件第3页浏览型号ADA4932-1YCPZ-R7的Datasheet PDF文件第4页浏览型号ADA4932-1YCPZ-R7的Datasheet PDF文件第5页浏览型号ADA4932-1YCPZ-R7的Datasheet PDF文件第6页浏览型号ADA4932-1YCPZ-R7的Datasheet PDF文件第7页 
Low Power  
Differential ADC Driver  
ADA4932-1/ADA4932-2  
FUNCTIONAL BLOCK DIAGRAMS  
FEATURES  
High performance at low power  
High speed  
−3 dB bandwidth of 560 MHz, G = 1  
0.1 dB gain flatness to 300 MHz  
Slew rate: 2800 V/µs, 25% to 75%  
Fast 0.1% settling time of 9 ns  
Low power: 9.6 mA per amplifier  
Low harmonic distortion  
ADA4932-1  
12 PD  
–FB  
+IN  
–IN  
1
2
3
4
11 –OUT  
10 +OUT  
+FB  
9
V
OCM  
100 dB SFDR @ 10 MHz  
90 dB SFDR @ 20 MHz  
Figure 1. ADA4932-1  
Low input voltage noise: 3.6 nV/√Hz  
0.5 mV typical input offset voltage  
Externally adjustable gain  
Can be used with fractional differential gains  
Differential-to-differential or single-ended-to-differential  
operation  
Adjustable output common-mode voltage  
Wide supply range: +3 V to 5 V  
Available in 16-lead and 24-lead LFCSP packages  
–IN1  
+FB1  
1
2
3
4
5
6
18 +OUT1  
17 V  
OCM1  
16 –V  
+V  
S2  
S2  
S1  
ADA4932-2  
–V  
15  
14  
+V  
S1  
–FB2  
+IN2  
PD2  
13 –OUT2  
APPLICATIONS  
ADC drivers  
Figure 2. ADA4932-2  
Single-ended-to-differential converters  
IF and baseband gain blocks  
Differential buffers  
–40  
–50  
V
= 2V p-p  
OUT, dm  
HD2, G = 1  
HD3, G = 1  
HD2, G = 2  
HD3, G = 2  
–60  
Line drivers  
–70  
GENERAL DESCRIPTION  
–80  
The ADA4932-x is the next generation AD8132 with higher  
performance, and lower noise and power consumption. It is an  
ideal choice for driving high performance ADCs as a single-ended-  
to-differential or differential-to-differential amplifier. The output  
common-mode voltage is user adjustable by means of an internal  
common-mode feedback loop, allowing the ADA4932-x output  
to match the input of the ADC. The internal feedback loop also  
provides exceptional output balance as well as suppression of  
even-order harmonic distortion products.  
–90  
–100  
–110  
–120  
–130  
–140  
100k  
1M  
10M  
FREQUENCY (Hz)  
100M  
Figure 3. Harmonic Distortion vs. Frequency at Various Gains  
With the ADA4932-x, differential gain configurations are easily  
realized with a simple external four-resistor feedback network that  
determines the closed-loop gain of the amplifier.  
The ADA4932-x is available in a Pb-free, 3 mm × 3 mm 16-lead  
LFCSP (ADA4932-1, single) or a Pb-free, 4 mm × 4 mm 24-lead  
LFCSP (ADA4932-2, dual). The pinout has been optimized to  
facilitate PCB layout and minimize distortion. The ADA4932-1  
and the ADA4932-2 are specified to operate over the −40°C to  
+105°C temperature range; both operate on supplies between  
+3 V and 5 V.  
The ADA4932-x is fabricated using the Analog Devices, Inc.,  
proprietary silicon-germanium (SiGe) complementary bipolar  
process, enabling it to achieve low levels of distortion and noise  
at low power consumption. The low offset and excellent dynamic  
performance of the ADA4932-x make it well suited for a wide  
variety of data acquisition and signal processing applications.  
Rev. 0  
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  
Fax: 781.461.3113  
www.analog.com  
©2008 Analog Devices, Inc. All rights reserved.  
 
 
 
 

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