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ATA06212A 参数 Datasheet PDF下载

ATA06212A图片预览
型号: ATA06212A
PDF下载: 下载PDF文件 查看货源
内容描述: AGC阻放大器 [AGC Transimpedance Amplifier]
分类和应用: 放大器
文件页数/大小: 8 页 / 50 K
品牌: ANADIGICS [ ANADIGICS, INC ]
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ATA06212A  
Table 3: Electrical Characteristics (1)  
(T = 25 C, VDD =+5.0V + 10%, CDIODE +CSTRAY = 0.7 pF, Detector Cathode to IIN)  
°
A
PARAMETER  
MIN  
TYP  
11  
MAX  
UNIT  
Transresistance(RL= ,IDC < 500 nA)  
7
3.5  
400  
-
-
K
K
(1)  
Transresistance (RL=50  
Bandwidth - 3dB  
)
5
-
425  
300  
43  
-
MHz  
Input Resistance (2)  
Output Resistance  
Input Offset Voltage  
Output Offset Voltage  
-
30  
1.0  
1.0  
-
60  
1.3  
1.4  
40  
-
Volts  
Volts  
-
AGC Threshold (I )(3)  
-
-
A
µ
IN  
AGC Time Constant(6)  
Optical Overload (4)  
Optical Sensitivity(7)  
Input Noise Current(5)  
Supply Current  
-
4.2  
+ 1  
- 34  
40  
µsec  
dBm  
dBm  
nA  
0
-
-
-
-
50  
45  
+ 6.0  
85  
-
30  
mA  
Operating Voltage Range  
+ 4.5  
- 40  
+ 5.0  
-
Volts  
o C  
Operating Temperature Range  
Notes:  
(1) f = 50 MHz  
(2) Measured with IIN below AGC Threshold.  
During AGC, input impedance will decrease proportionally to IIN.  
(3) Defined as the IIN where Transresistance has decreased by 50%.  
(4) See note on “Indirect Measurement of Optical Overload.”  
(5) See note on “Input Referred Noise Current.”  
(6) CAGC = 56 pF  
(7) Parameter is guaranteed (not tested) by  
design and characterization data @ 622 Mb/s, assuming detector responsively  
of 0.95.  
PRELIMINARY DATA SHEET - Rev 1.2  
3
08/2001