Datasheet LT1252 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Low Cost Video Amplifier |
| 页数 / 页 | 8 / 4 — TYPICAL PERFOR A CE CHAR C. A TERISTICS. Input Common-Mode Limit. Output … |
| 文件格式/大小 | PDF / 200 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHAR C. A TERISTICS. Input Common-Mode Limit. Output Saturation Voltage. Supply Current vs Supply Voltage
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LT1252
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Input Common-Mode Limit Output Saturation Voltage Supply Current vs Supply Voltage vs Temperature vs Temperature
14 V+ V+ R 13 –0.5 L = ∞ V+ = 2V TO 12V –0.5 ±2V ≤ VS ≤ ±12V 12 –1.0 –55°C 11 –1.5 –1.0 10 –2.0 25°C 9 8 2.0 125°C 7 1.5 SUPPLY CURRENT (mA) 1.0 175°C 6 COMMON-MODE RANGE (V) 1.0 V– = –2V TO –12V 0.5 5 0.5 OUTPUT SATURATION VOLTAGE (V) 4 V– V– 0 2 4 6 8 10 12 14 16 18 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 SUPPLY VOLTAGE (±V) TEMPERATURE (°C) TEMPERATURE (°C) LT1252 • TPC01 LT1252 • TPC02 LT1252 • TPC03
Settling Time to 10mV 2nd and 3rd Harmonic Distortion Power Supply Rejection vs Output Step vs Frequency vs Frequency
10 –20 80 V V V S = ±12V S = ±12V S = ±12V 8 R V R F = RG = 1k O = 2VP-P L = 100Ω R R 6 –30 L = 100Ω F = RG = 1k RF = 820Ω 60 4 AV = 10dB POSITIVE NONINVERTING 2 –40 INVERTING 2ND NEGATIVE 0 40 3RD –2 –50 OUTPUT STEP (V) DISTORTION (dBc) –4 20 –6 –60 POWER SUPPLY REJECTION (dB) –8 –10 –70 0 0 20 40 60 80 100 1 10 100 10k 100k 1M 10M 100M SETTLING TIME (ns) FREQUENCY (MHz) FREQUENCY (Hz) LT1252 • TPC05 LT1252 • TPC06 LT1252 • TPC04
Spot Noise Voltage and Current Output Impedance Output Short-Circuit Current vs Frequency vs Frequency vs Junction Temperature
100 100 70 VS = ±12V √Hz) –in 10 ) 60 Ω R 1 F = RG = 2k √Hz OR pA/ 10 R 50 F = RG = 1k 0.1 en 40 OUTPUT IMPEDANCE ( 0.01 SPOT NOISE (nV/ +in OUTPUT SHORT-CIRCUIT CURRENT (mA) 1 0.001 30 10 100 1k 10k 100k 10k 100k 1M 10M 100M –50 –25 0 25 50 75 100 125 150 175 FREQUENCY (Hz) FREQUENCY (Hz) TEMPERATURE (°C) LT1252 • TPC07 LT1252 • TPC08 LT1252 • TPC09 4
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Input Common-Mode Limit Output Saturation Voltage Supply Current vs Supply Voltage vs Temperature vs Temperature
14 V+ V+ R 13 –0.5 L = ∞ V+ = 2V TO 12V –0.5 ±2V ≤ VS ≤ ±12V 12 –1.0 –55°C 11 –1.5 –1.0 10 –2.0 25°C 9 8 2.0 125°C 7 1.5 SUPPLY CURRENT (mA) 1.0 175°C 6 COMMON-MODE RANGE (V) 1.0 V– = –2V TO –12V 0.5 5 0.5 OUTPUT SATURATION VOLTAGE (V) 4 V– V– 0 2 4 6 8 10 12 14 16 18 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 SUPPLY VOLTAGE (±V) TEMPERATURE (°C) TEMPERATURE (°C) LT1252 • TPC01 LT1252 • TPC02 LT1252 • TPC03
Settling Time to 10mV 2nd and 3rd Harmonic Distortion Power Supply Rejection vs Output Step vs Frequency vs Frequency
10 –20 80 V V V S = ±12V S = ±12V S = ±12V 8 R V R F = RG = 1k O = 2VP-P L = 100Ω R R 6 –30 L = 100Ω F = RG = 1k RF = 820Ω 60 4 AV = 10dB POSITIVE NONINVERTING 2 –40 INVERTING 2ND NEGATIVE 0 40 3RD –2 –50 OUTPUT STEP (V) DISTORTION (dBc) –4 20 –6 –60 POWER SUPPLY REJECTION (dB) –8 –10 –70 0 0 20 40 60 80 100 1 10 100 10k 100k 1M 10M 100M SETTLING TIME (ns) FREQUENCY (MHz) FREQUENCY (Hz) LT1252 • TPC05 LT1252 • TPC06 LT1252 • TPC04
Spot Noise Voltage and Current Output Impedance Output Short-Circuit Current vs Frequency vs Frequency vs Junction Temperature
100 100 70 VS = ±12V √Hz) –in 10 ) 60 Ω R 1 F = RG = 2k √Hz OR pA/ 10 R 50 F = RG = 1k 0.1 en 40 OUTPUT IMPEDANCE ( 0.01 SPOT NOISE (nV/ +in OUTPUT SHORT-CIRCUIT CURRENT (mA) 1 0.001 30 10 100 1k 10k 100k 10k 100k 1M 10M 100M –50 –25 0 25 50 75 100 125 150 175 FREQUENCY (Hz) FREQUENCY (Hz) TEMPERATURE (°C) LT1252 • TPC07 LT1252 • TPC08 LT1252 • TPC09 4