Datasheet LT1007, LT1037 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Low Noise, High Speed Precision Operational Amplifiers |
| 页数 / 页 | 16 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Common Mode Rejection vs. Common … |
| 文件格式/大小 | PDF / 532 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Common Mode Rejection vs. Common Mode Limit vs. Input Bias Current Over the. Frequency
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LT1007/LT1037
W U TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection vs Common Mode Limit vs Input Bias Current Over the Frequency Temperature Common Mode Range
140 V+ 20 VS = ±15V –1 VCM = ±10V 15 DEVICE WITH POSITIVE 120 TA = 25°C –2 V+ = 3V TO 20V INPUT CURRENT 10 –3 100 5 –4 VS = ±15V 20V 0 TA = 25°C RCM = ≈ 7G 3nA LT1007 LT1037 80 +4 –5 +3 DEVICE WITH NEGATIVE COMMON MODE LIMIT (V) V– = –3V TO –20V INPUT BIAS CURRENT (nA) –10 60 +2 INPUT CURRENT REFERRED TO POWER SUPPLY –15 COMMON MODE REJECTION RATIO (dB) +1 40 V– –20 103 104 105 106 107 –50 –25 0 25 50 75 100 125 –15 –10 –5 0 5 10 15 FREQUENCY (Hz) TEMPERATURE (°C) COMMON MODE INPUT VOLTAGE (V) 1007/37 G19 1007/37 G20 1007/37 G21
Input Bias Current vs Input Offset Current vs Temperature Temperature Output Swing vs Load Resistance
50 60 15 VS = ±15V VS = ±15V 50 40 12 POSITIVE SWING 40 NEGATIVE 30 9 SWING 30 LT1007M 20 LT1037M 6 20 LT1007M OUTPUT SWING (V) LT1037M INPUT BIAS CURRENT (nA) 10 INPUT OFFSET CURRENT (nA) 3 LT1007AM 10 VS = ±15V LT1037AM LT1007AM TA = 25°C LT1037AM 0 0 0 –50 –25 0 25 50 75 100 125 –75 –50 –25 0 25 50 75 100 125 100 300 1k 3k 10k TEMPERATURE (°C) TEMPERATURE (°C) LOAD RESISTANCE (Ω) 1007/37 G24 1007/37 G22 1007/37 G23
Output Short-Circuit Current PSRR vs Frequency Closed-Loop Output Impedance vs Time
160 100 50 TA = 25°C VS = ±15V 40 140 TA = 25°C – 55°C 10 IOUT = 1mA 30 ) 25°C 120 Ω SOURCING 20 AV = 1000 AV = 1000 125°C 100 1 10 NEGATIVE 80 0 VS = ±15V SUPPLY 0.1 –10 60 AV = 1 AV = 5 125°C POSITIVE –20 40 SUPPLY OUTPUT IMPEDANCE ( 0.01 –30 25°C SHORT-CIRCUIT CURRENT (mA) 20 LT1007 SINKING POWER SUPPLY REJECTION RATIO (dB) –40 – 55°C LT1037 0 0.001 –50 1 102 10 103 104 105 106 107 108 10 100 1k 10k 100k 1M 0 1 2 3 FREQUENCY (Hz) FREQUENCY (Hz) TIME FROM OUTPUT SHORT TO GROUND (MINUTES) 1195 G25 1007/37 G26 1007/37 G27 sn100737 100737fbs 7
W U TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection vs Common Mode Limit vs Input Bias Current Over the Frequency Temperature Common Mode Range
140 V+ 20 VS = ±15V –1 VCM = ±10V 15 DEVICE WITH POSITIVE 120 TA = 25°C –2 V+ = 3V TO 20V INPUT CURRENT 10 –3 100 5 –4 VS = ±15V 20V 0 TA = 25°C RCM = ≈ 7G 3nA LT1007 LT1037 80 +4 –5 +3 DEVICE WITH NEGATIVE COMMON MODE LIMIT (V) V– = –3V TO –20V INPUT BIAS CURRENT (nA) –10 60 +2 INPUT CURRENT REFERRED TO POWER SUPPLY –15 COMMON MODE REJECTION RATIO (dB) +1 40 V– –20 103 104 105 106 107 –50 –25 0 25 50 75 100 125 –15 –10 –5 0 5 10 15 FREQUENCY (Hz) TEMPERATURE (°C) COMMON MODE INPUT VOLTAGE (V) 1007/37 G19 1007/37 G20 1007/37 G21
Input Bias Current vs Input Offset Current vs Temperature Temperature Output Swing vs Load Resistance
50 60 15 VS = ±15V VS = ±15V 50 40 12 POSITIVE SWING 40 NEGATIVE 30 9 SWING 30 LT1007M 20 LT1037M 6 20 LT1007M OUTPUT SWING (V) LT1037M INPUT BIAS CURRENT (nA) 10 INPUT OFFSET CURRENT (nA) 3 LT1007AM 10 VS = ±15V LT1037AM LT1007AM TA = 25°C LT1037AM 0 0 0 –50 –25 0 25 50 75 100 125 –75 –50 –25 0 25 50 75 100 125 100 300 1k 3k 10k TEMPERATURE (°C) TEMPERATURE (°C) LOAD RESISTANCE (Ω) 1007/37 G24 1007/37 G22 1007/37 G23
Output Short-Circuit Current PSRR vs Frequency Closed-Loop Output Impedance vs Time
160 100 50 TA = 25°C VS = ±15V 40 140 TA = 25°C – 55°C 10 IOUT = 1mA 30 ) 25°C 120 Ω SOURCING 20 AV = 1000 AV = 1000 125°C 100 1 10 NEGATIVE 80 0 VS = ±15V SUPPLY 0.1 –10 60 AV = 1 AV = 5 125°C POSITIVE –20 40 SUPPLY OUTPUT IMPEDANCE ( 0.01 –30 25°C SHORT-CIRCUIT CURRENT (mA) 20 LT1007 SINKING POWER SUPPLY REJECTION RATIO (dB) –40 – 55°C LT1037 0 0.001 –50 1 102 10 103 104 105 106 107 108 10 100 1k 10k 100k 1M 0 1 2 3 FREQUENCY (Hz) FREQUENCY (Hz) TIME FROM OUTPUT SHORT TO GROUND (MINUTES) 1195 G25 1007/37 G26 1007/37 G27 sn100737 100737fbs 7