Datasheet LT1203, LT1205 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 150MHz Video Multiplexers |
| 页数 / 页 | 16 / 5 — W U. TYPICAL PERFOR A CE CHARACTERISTICS. – 3dB Bandwidth. Frequency … |
| 文件格式/大小 | PDF / 512 Kb |
| 文件语言 | 英语 |
W U. TYPICAL PERFOR A CE CHARACTERISTICS. – 3dB Bandwidth. Frequency Response. Crosstalk Rejection. vs Supply Voltage
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LT1203/LT1205
W U TYPICAL PERFOR A CE CHARACTERISTICS – 3dB Bandwidth Frequency Response Crosstalk Rejection vs Supply Voltage with Capacitive Loads vs Frequency
200 5 –30 T V V A = 25°C 4 S = ±15V S = ±15V R T T L = 10k A = 25°C C – 40 A = 25°C L = 20pF PEAKING ≤ 0.5dB 3 R R L = ∞ L = ∞ C 180 L = 50pF CL = 10pF –50 2 CL = 100pF – 60 1 RS = 75Ω 160 0 –70 RS = 37.5Ω GAIN (dB) –1 –80 R FREQUENCY (MHz) S = 0Ω –2 140 –90 RS = 10Ω –3 CROSSTALK REJECTION (dB) –100 –4 120 –5 –110 0 2 4 6 8 10 12 14 16 18 1 10 100 1 10 100 SUPPLY VOLTAGE (±V) FREQUENCY (MHz) FREQUENCY (MHz) LT1203/05 • TPC04 LT1203/05 • TPC03 LT1203/05 • TPC05
Crosstalk Rejection Disable Rejection Power Supply Rejection Ratio vs Frequency vs Frequency vs Frequency
–30 –20 70 TA = 25°C V V –30 S = ±15V S = ±15V – 40 RS = 0Ω TA = 25°C 60 TA = 25°C RL = ∞ – 40 RL = ∞ –50 –PSRR RS = 0Ω –50 50 R – 60 L = ∞ – 60 40 –70 –70 +PSRR RL = 1k 30 –80 –80 VS = ±5V VS = ±15V –90 20 – 90 DISABLE REJECTION (dB) RL = 100Ω CROSSTALK REJECTION (dB) –100 –100 RL = 10Ω 10 –110 POWER SUPPLY REJECTION RATIO (dB) –110 –120 0 1 10 100 1 10 100 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) LT1203/05 • TPC06 LT1203/05 • TPC07 LT1203/05 • TPC08
Output Impedance (Enabled) Supply Current Supply Current vs Frequency vs Supply Voltage (Enabled) vs Supply Voltage (Disabled)
100 9.6 5.2 V LT1203 LT1203 80 S = ±15V TA = 25°C RL = ∞ 125° R 25° L = ∞ 9.2 ) 60 Ω 5.0 –55° 25° 40 8.8 125° 4.8 30 –55° 8.4 20 OUTPUT IMPEDANCE ( SUPPLY CURRENT (mA) SUPPLY CURRENT (mA) 4.6 8.0 10 7.6 4.4 10k 100k 1M 10M 100M 0 2 4 6 8 10 12 14 16 18 0 2 4 6 8 10 12 14 16 18 FREQUENCY (Hz) SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) LT1203/05 • TPC09 LT1203/05 • TPC10 LT1203/05 • TPC11 5
W U TYPICAL PERFOR A CE CHARACTERISTICS – 3dB Bandwidth Frequency Response Crosstalk Rejection vs Supply Voltage with Capacitive Loads vs Frequency
200 5 –30 T V V A = 25°C 4 S = ±15V S = ±15V R T T L = 10k A = 25°C C – 40 A = 25°C L = 20pF PEAKING ≤ 0.5dB 3 R R L = ∞ L = ∞ C 180 L = 50pF CL = 10pF –50 2 CL = 100pF – 60 1 RS = 75Ω 160 0 –70 RS = 37.5Ω GAIN (dB) –1 –80 R FREQUENCY (MHz) S = 0Ω –2 140 –90 RS = 10Ω –3 CROSSTALK REJECTION (dB) –100 –4 120 –5 –110 0 2 4 6 8 10 12 14 16 18 1 10 100 1 10 100 SUPPLY VOLTAGE (±V) FREQUENCY (MHz) FREQUENCY (MHz) LT1203/05 • TPC04 LT1203/05 • TPC03 LT1203/05 • TPC05
Crosstalk Rejection Disable Rejection Power Supply Rejection Ratio vs Frequency vs Frequency vs Frequency
–30 –20 70 TA = 25°C V V –30 S = ±15V S = ±15V – 40 RS = 0Ω TA = 25°C 60 TA = 25°C RL = ∞ – 40 RL = ∞ –50 –PSRR RS = 0Ω –50 50 R – 60 L = ∞ – 60 40 –70 –70 +PSRR RL = 1k 30 –80 –80 VS = ±5V VS = ±15V –90 20 – 90 DISABLE REJECTION (dB) RL = 100Ω CROSSTALK REJECTION (dB) –100 –100 RL = 10Ω 10 –110 POWER SUPPLY REJECTION RATIO (dB) –110 –120 0 1 10 100 1 10 100 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) LT1203/05 • TPC06 LT1203/05 • TPC07 LT1203/05 • TPC08
Output Impedance (Enabled) Supply Current Supply Current vs Frequency vs Supply Voltage (Enabled) vs Supply Voltage (Disabled)
100 9.6 5.2 V LT1203 LT1203 80 S = ±15V TA = 25°C RL = ∞ 125° R 25° L = ∞ 9.2 ) 60 Ω 5.0 –55° 25° 40 8.8 125° 4.8 30 –55° 8.4 20 OUTPUT IMPEDANCE ( SUPPLY CURRENT (mA) SUPPLY CURRENT (mA) 4.6 8.0 10 7.6 4.4 10k 100k 1M 10M 100M 0 2 4 6 8 10 12 14 16 18 0 2 4 6 8 10 12 14 16 18 FREQUENCY (Hz) SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) LT1203/05 • TPC09 LT1203/05 • TPC10 LT1203/05 • TPC11 5