参数资料
| 型号： | AD8001AQ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 7/17页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP CF LP LDIST 70MA 8CDIP |
| 标准包装： | 48 |
| 放大器类型： | 电流反馈 |
| 电路数： | 1 |
| 转换速率： | 1200 V/µs |
| -3db带宽： | 880MHz |
| 电流 - 输入偏压： | 5µA |
| 电压 - 输入偏移： | 2000µV |
| 电流 - 电源： | 5mA |
| 电流 - 输出 / 通道： | 70mA |
| 电压 - 电源，单路/双路(±)： | ±3 V ~ 6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-CDIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-CERDIP |
| 包装： | 管件 |
REV. D
AD8001
–14–
Layout Considerations
The specified high speed performance of the AD8001 requires
careful attention to board layout and component selection. Proper
RF design techniques and low parasitic component selection
are mandatory.
The PCB should have a ground plane covering all unused portions
of the component side of the board to provide a low impedance
ground path. The ground plane should be removed from the area
near the input pins to reduce stray capacitance.
Chip capacitors should be used for supply bypassing (see Figure 13).
One end should be connected to the ground plane and the other
within 1/8 inch of each power pin. An additional large
(4.7
F–10 F) tantalum electrolytic capacitor should be con-
nected in parallel, but not necessarily so close, to supply current
for fast, large-signal changes at the output.
The feedback resistor should be located close to the inverting
input pin in order to keep the stray capacitance at this node to a
minimum. Capacitance variations of less than 1 pF at the invert-
ing input will significantly affect high speed performance.
Stripline design techniques should be used for long signal traces
(greater than about 1 inch). These should be designed with a
characteristic impedance of 50
or 75 and be properly termi-
nated at each end.
Inverting Configuration
Supply Bypassing
C1
0.1 F
C2
0.1 F
+VS
–VS
C3
10 F
C4
10 F
Noninverting Configuration
RF
RO
IN
+VS
–VS
RS
RT
RG
OUT
RF
RO
IN
+VS
–VS
RT
RG
OUT
Figure 13. Inverting and Noninverting Configurations for Evaluation Boards
Table I. Recommended Component Values
AD8001AN (PDIP)
AD8001AR (SOIC)
AD8001ART (SOT-23-5)
Gain
Component
–1
+1
+2
+10
+100
–1
+1
+2
+10
+100
–1
+1
+2
+10
+100
RF (
)
649
1050
750
470
1000
604
953
681
470
1000
845
1000 768
470
1000
RG (
)
649
750
51
10
604
681
51
10
845
768
51
10
RO (Nominal) (
) 49.9
49.9
RS (
)0
0
RT (Nominal) (
) 54.9
49.9
54.9
49.9
54.9
49.9
Small Signal
340
880
460
260
20
370
710
440
260
20
240
795
380
260
20
BW (MHz)
0.1 dB Flatness
105
70
105
130
100
120
110
300
145
(MHz)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8001AR | 功能描述:IC OPAMP CF LP LDIST 70MA 8SOIC RoHS:否 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 |
| AD8001AR-REEL | 功能描述:IC OPAMP CF LP LDIST 70MA 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 |
| AD8001AR-REEL7 | 功能描述:IC OPAMP CF LP LDIST 70MA 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 |
| AD8001ART | 制造商:AD 制造商全称:Analog Devices 功能描述:800 MHz 50 mW Current Feedback Amplifier(222.93 k) |
| AD8001ART-EBZ | 功能描述:放大器 IC 开发工具 AD8001ART-EBZ_A00674_EB-O5/6RT-1Z RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
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