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| 型号： | AD847AR-EBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL AD847AR FUNNEL AMP |
| 标准包装： | 1 |
| 每 IC 通道数： | 1 - 单 |
| 放大器类型： | 通用 |
| 板类型： | 裸（未填充） |
| 已供物品： | 板 |
| 已用 IC / 零件： | 8-SOIC 封装 |
Evaluation Board User Guide
UG-101
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
Evaluation Board for Single, High Speed Op Amps
Offered in 8-Lead SOIC Packages
FEATURES
Enables quick breadboarding/prototyping
User-defined circuit configuration
Edge-mounted SMA connector provisions
Easy connection to test equipment and other circuits
RoHS compliant
GENERAL DESCRIPTION
The Analog Devices, Inc., 8-lead SOIC evaluation board is
designed to help users evaluate single, high speed op amps
offered in 8-lead SOIC packages. The evaluation board is a bare
board (that is, there are no components or amplifier soldered to
the board, these must be ordered separately) that enables users
to quickly prototype a variety of single op amp circuits, which
minimizes risk and reduces time to market.
The evaluation board is a 2-layer printed circuit board (PCB) that
accepts SMA edge-mounted connectors on the inputs and outputs
for efficient connection to test equipment or other circuitry. The
evaluation board is designed to work with almost any of the Analog
Devices op amps offered in an 8-lead SOIC package. The evaluation
board can accommodate amplifiers that feature a power-down or
disable pin. The board can also be used with op amps that feature
external frequency compensation capacitors, such as the AD8021AR.
and Figure 2 shows the circuit side of the bare evaluation board.
The ground plane, component placement, and supply bypassing
have been designed to provide maximum flexibility while
minimizing parasitic inductances and capacitances. The components
of the evaluation board are primarily SMT 1206 case size, with
the exception of the electrolytic bypass capacitors (C1, C4), which
are 3528 case size.
drawings are shown in Figure 4 and Figure 6. The recommended
layout patterns for making connections to the op amp and
Two options for supply bypassing include the following:
1. Connect additional shunt capacitors (C2, C5) in parallel with
the electrolytic capacitors (C1, C4) from each supply to
ground. This technique of power supply bypassing provides
wideband rejection of unwanted noise on the supply lines. It
is implemented by placing a 0 ? resistor in the C6 position
and shunt capacitors in the C1, C2, C4, and C5 positions.
2. Connect a capacitor between the supply rails. This method
uses fewer components and can improve the PSRR at higher
frequencies but does not provide shunt bypassing to the
negative supply rail. It is implemented by inserting a 0 ?
resistor in the C2 position, then inserting the bypass capacitor
in the C5 position, and omitting C6. Optimal bypassing is
circuit dependent and, therefore, must be evaluated by the
designer for each application.
EVALUATION BOARD COMPONENT AND CIRCUIT SIDES
NOTES
1. THE EVALUATION BOARD SILKSCREEN PART NUMBER LABELING
ON THE BOARD MAY BE DIFFERENT FROM WHAT IS SHOWN HERE.
Figure 1. Component Side of Evaluation Board
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. A | Page 1 of 8
NOTES
1. THE EVALUATION BOARD SILKSCREEN PART NUMBER LABELING
ON THE BOARD MAY BE DIFFERENT FROM WHAT IS SHOWN HERE.
Figure 2. Circuit Side of Evaluation Board
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD847AR-REEL | 功能描述:IC OPAMP GP 50MHZ LP 32MA 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
| AD847AR-REEL7 | 功能描述:IC OPAMP GP 50MHZ LP 32MA 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:J-FET 电路数:2 输出类型:- 转换速率:13 V/µs 增益带宽积:3MHz -3db带宽:- 电流 - 输入偏压:65pA 电压 - 输入偏移:3000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-PDIP 包装:管件 |
| AD847ARZ | 功能描述:IC OPAMP GP 50MHZ LP 32MA 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:150 系列:- 放大器类型:音频 电路数:2 输出类型:- 转换速率:5 V/µs 增益带宽积:12MHz -3db带宽:- 电流 - 输入偏压:100nA 电压 - 输入偏移:500µV 电流 - 电源:6mA 电流 - 输出 / 通道:50mA 电压 - 电源，单路/双路(±):4 V ~ 32 V，±2 V ~ 16 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
| AD847ARZ | 制造商:Analog Devices 功能描述:IC OP AMP 50MHZ 300V/US 8SOIC |
| AD847ARZ-REEL | 功能描述:IC OPAMP GP 50MHZ LP 32MA 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
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