Datasheet LTC6412 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 800MHz, 31dB Range Analog-Controlled VGA |
| 页数 / 页 | 24 / 8 |
| 文件格式/大小 | PDF / 505 Kb |
| 文件语言 | 英语 |
该数据表的模型线
文件文字版本
LTC6412
TYPICAL PERFORMANCE CHARACTERISTICS Electrical Performance in Test Circuits A and B at TA = 25°C and VCC = 3.3V unless otherwise noted. Differential Gain (Sdd21) vs Common Mode Gain (Scc21) vs CM-to-DM Gain (Sdc21) vs Frequency Over 11 Gain Settings Frequency Over 11 Gain Settings Frequency Over 11 Gain Settings
20 20 0 GMAX 10 0 GMAX G –20 MAX 0 –20 –40 GMIN GAIN (dB) –10 GAIN (dB) –40 GAIN (dB) GMIN GMIN –60 –20 –60 –30 –80 –80 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6412 G01 6412 G02 6412 G03
Differential Reverse Isolation Differential Input Match (Sdd11) Differential Output Match (Sdd22) (Sdd12) vs Frequency Over 6 Gain vs Frequency Over 11 Gain Settings vs Frequency Over 11 Gain Settings Settings
0 0 –40 G G MAX MAX GMIN –10 –10 –60 GMAX –20 –20 TION (dB) –80 GMIN GMIN ISOLA RETURN LOSS (dB) RETURN LOSS (dB) –30 –30 –100 –40 –40 –120 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6412 G04 6412 G05 6412 G06
Differential Input Smith Chart Differential Output Smith Chart (Sdd11) 10MHz to 500MHz Over 6 (Sdd22) 10MHz to 500MHz Over 6 Supply Current vs Supply Voltage Gain Settings Gain Settings Over Temperature
120 115
ZO = 50Ω ZO = 200Ω
30°C 110 85°C
GMIN 10MHz
105
GMAX GMAX 120MHz
–40°C 0°C
GMIN 240MHz 380MHz
100
500MHz
TOTAL SUPPLY CURRENT (mA) 95 6412 G07 6412 G08 903.0 3.1 3.2 3.3 3.4 3.5 3.6 SUPPLY VOLTAGE (V) 6412 G09 6412fa 8
TYPICAL PERFORMANCE CHARACTERISTICS Electrical Performance in Test Circuits A and B at TA = 25°C and VCC = 3.3V unless otherwise noted. Differential Gain (Sdd21) vs Common Mode Gain (Scc21) vs CM-to-DM Gain (Sdc21) vs Frequency Over 11 Gain Settings Frequency Over 11 Gain Settings Frequency Over 11 Gain Settings
20 20 0 GMAX 10 0 GMAX G –20 MAX 0 –20 –40 GMIN GAIN (dB) –10 GAIN (dB) –40 GAIN (dB) GMIN GMIN –60 –20 –60 –30 –80 –80 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6412 G01 6412 G02 6412 G03
Differential Reverse Isolation Differential Input Match (Sdd11) Differential Output Match (Sdd22) (Sdd12) vs Frequency Over 6 Gain vs Frequency Over 11 Gain Settings vs Frequency Over 11 Gain Settings Settings
0 0 –40 G G MAX MAX GMIN –10 –10 –60 GMAX –20 –20 TION (dB) –80 GMIN GMIN ISOLA RETURN LOSS (dB) RETURN LOSS (dB) –30 –30 –100 –40 –40 –120 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6412 G04 6412 G05 6412 G06
Differential Input Smith Chart Differential Output Smith Chart (Sdd11) 10MHz to 500MHz Over 6 (Sdd22) 10MHz to 500MHz Over 6 Supply Current vs Supply Voltage Gain Settings Gain Settings Over Temperature
120 115
ZO = 50Ω ZO = 200Ω
30°C 110 85°C
GMIN 10MHz
105
GMAX GMAX 120MHz
–40°C 0°C
GMIN 240MHz 380MHz
100
500MHz
TOTAL SUPPLY CURRENT (mA) 95 6412 G07 6412 G08 903.0 3.1 3.2 3.3 3.4 3.5 3.6 SUPPLY VOLTAGE (V) 6412 G09 6412fa 8