参数资料
| 型号： | AD8015AR |
| 厂商： | Analog Devices Inc |
| 文件页数： | 8/8页 |
| 文件大小： | 0K |
| 描述： | IC AMP TRANSIMPEDANCE 8-SOIC |
| 标准包装： | 98 |
| 放大器类型： | 转阻 |
| 电路数： | 1 |
| 输出类型： | 差分 |
| 增益带宽积： | 240MHz |
| 电流 - 电源： | 25mA |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 11 V，±2.25 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
REV. A
–8–
AD8015
PRINTED
IN
U.S.A.
C1973–6–1/96
AC COUPLED PHOTODIODE APPLICATION FOR
IMPROVED DYNAMIC RANGE
AC coupling the photodiode current input to the AD8015 (Fig-
ure 17) extends fiber optic receiver overload by 3 dB while sacri-
ficing only 1 dB of sensitivity (increasing receiver dynamic range
by 2 dB). This application results in typical overload of –4 dBm,
and typical sensitivity of –35 dBm. AC coupling the input also
results in improved pulse width modulation performance.
Careful attention to minimize parasitic capacitance at the
AD8015 input (from the photodetector input), RAC and CAC are
critical for sensitivity performance in this application. Note that
CAC of 0.01
F was chosen for a low frequency cutoff equal to
2.2 kHz.
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
8-Lead Small Outline IC Package (SO-8)
0.1968 (5.00)
0.1890 (4.80)
8
5
4
1
PIN 1
0.1574 (4.00)
0.1497 (3.80)
0.0688 (1.75)
0.0532 (1.35)
SEATING
PLANE
0.0098 (0.25)
0.0040 (0.10)
0.020 (0.51)
0.013 (0.33)
0.0500
(1.27)
BSC
0.0098 (0.25)
0.0075 (0.19)
0.0500 (1.27)
0.0160 (0.41)
8
°
0
°
0.0196 (0.50)
0.0099 (0.25)
x 45
°
0.2440 (6.20)
0.2284 (5.80)
V1
+VS
CLOCK
RECOVERY
LPF:
3dB@
0.7 x F
LPF:
3dB@
0.7 x F
QUANTIZER
R > 40
C1 >100pF
4.5V < VS < 11V
CLK
DATA
R
C1
10k
5
6
7
8
4
3
2
1
AD8015
50
+1
G = 3
G = 30
50
+1
– +
+VS
1.7V
+VS
CAC
0.01F
RAC
7k
Figure 17. AC Coupled Photodiode Application for Improved Dynamic Range
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相关代理商/技术参数 |
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|---|---|
| AD8015AR-REEL | 制造商:Analog Devices 功能描述:SP Amp Transimpedance Amp Single ±5.5V/11V 8-Pin SOIC N T/R 制造商:Analog Devices 功能描述:SP AMP TRANSIMPEDANCE AMP SGL 5.5V/11V 8SOIC N - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:DIFF-OUT X-IMPEDANCE AMP - Tape and Reel |
| AD8015AR-REEL7 | 制造商:Analog Devices 功能描述:SP AMP TRANSIMPEDANCE AMP SGL 5.5V/11V 8SOIC N - Tape and Reel |
| AD8015ARZ | 功能描述:IC AMP TRANSIMPEDANCE 8-SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:45nA 电压 - 输入偏移:2000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:40mA 电压 - 电源，单路/双路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) 其它名称:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| AD8015ARZ | 制造商:Analog Devices 功能描述:IC TRANSIMPEDANCE AMP 240MHZ SOIC-8 |
| AD8015ARZ-REEL | 制造商:Analog Devices 功能描述:SP Amp Transimpedance Amp Single ±5.5V/11V 8-Pin SOIC N T/R |
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