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参数资料
| 型号： | AD8309ARU-REEL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 15/20页 |
| 文件大小： | 0K |
| 描述： | IC LOG AMP DEMODULATING 16-TSSOP |
| 标准包装： | 1,000 |
| 类型： | 对数放大器 |
| 应用： | 接收器信号强度指示（RSSI） |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 带卷 (TR) |
REV. B
ENABLE VOLTAGE – V
100
0.00001
0.5
2.5
0.7
SUPPLY
CURRENT
–
mA
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
10
1
0.1
0.01
0.001
0.0001
+25 C
+85 C
–40 C
Figure 1. Supply Current vs. Enable Voltage @
TA = –40°C, +25°C and +85°C
VLOG
500mV PER
VERTICAL
DIVISION
500ns PER HORIZONTAL
DIVISION
GROUND REFERENCE
5V PER
VERTICAL
DIVISION
ENBL
–13dBV
–33dBV
–53dBV
–73dBV
–93dBV
Figure 2. Power On/Off Response Time with RF Input of
–93 dBV to –13 dBV
VLOG
INPUT
500mV PER
VERTICAL DIVISION
200ns PER HORIZONTAL
DIVISION
GROUND REFERENCE
500mV PER
VERTICAL DIVISION
Figure 3. Large Signal RSSI Pulse Response with
CL = 100 pF and RL = 50 and 75 (Curves Overlap)
AD8309–Typical Performance Characteristics
–4–
GROUND REFERENCE
100ns PER HORIZONTAL
DIVISION
500mV PER
VERTICAL DIVISION
+10dBm INPUT
LEVEL SHOWN
HERE
VLOG
500mV PER
VERTICAL
DIVISION
Figure 4. RSSI Pulse Response for Inputs Stepped from
Zero to –63 dBV, –43 dBV, –23 dBV, –3 dBV
GROUND REFERENCE
VLOG
INPUT
500mV PER
VERTICAL
DIVISION
100ns PER HORIZONTAL
DIVISION
1V PER VERTICAL
DIVISION
Figure 5. Large Signal RSSI Pulse Response with RL = 100
and CL = 33 pF, 100 pF and 330 pF (Curves Overlap)
200mV PER
VERTICAL DIVISION
100 s PER
HORIZONTAL
DIVISION
27pF
3300pF
GROUND REFERENCE
270pF
VLOG
Figure 6. Small Signal AC Response of RSSI Output with
External Filter Capacitance of 27 pF, 270 pF and 3300 pF
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|---|---|
| AD8309ARUZ | 功能描述:IC LOGARITHM AMP 100DB 16-TSSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| AD8309ARUZ | 制造商:Analog Devices 功能描述:IC LOGARITHMIC AMP 67NS TSSOP-16 |
| AD8309ARUZ-REEL7 | 功能描述:IC AMP LOG DEMODULATING 16TSSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| AD8309-EVAL | 制造商:Analog Devices 功能描述:AD8309 EVALUATION BOARD - Bulk |
| AD8309-EVALZ | 制造商:Analog Devices 功能描述:EVAL KIT FOR 5 MHZ-500 MHZ 100DB DEMODULATING LOGARITHMIC AM - Bulk 制造商:Analog Devices 功能描述:EVAL BOARD, AD8309 LOGARITHMIC AMPLIFIER, Silicon Manufacturer:Analog Devices, Silicon Core Number:AD8309, Kit Application Type:RF / IF, Kit Contents:Eval Board AD8309, Features:(Not Applicable) |
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