Datasheet LT1492, LT1493 (Analog Devices) - 8
Manufacturer | Analog Devices |
Description | 5MHz, 3V/µs, Low Power Single Supply, Dual and Quad Precision Op Amps |
Pages / Page | 16 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS. Undistorted Output Swing. Total … |
File Format / Size | PDF / 323 Kb |
Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Undistorted Output Swing. Total Harmonic Distortion. Open-Loop Voltage Gain
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LT1492/LT1493
W U TYPICAL PERFORMANCE CHARACTERISTICS Undistorted Output Swing Total Harmonic Distortion Open-Loop Voltage Gain vs Frequency, VS =
±
15V and Noise vs Frequency vs Supply Voltage
30 1 5000 V R S = 5V, 0V L = 2k A A V V = 1 V = –1 OUT = 3VP-P TA = –55°C 25 RL = 2k 4000 ) 0.1 P-P 20 3000 TA = 25°C 15 0.01 AV = 10 2000 10 TA = 125°C OUTPUT SWING (V 0.001 AV = 1 1000 5 VS = ±15V OPEN-LOOP VOLTAGE GAIN (V/mV) RL = 100k DISTORTION ≤ 1% 0 TOTAL HARMONIC DISTORTION AND NOISE (%) 0.0001 0 1k 10k 100k 10 100 1k 10k 100k 0 4 8 12 16 20 24 28 32 36 40 FREQUENCY (Hz) FREQUENCY (Hz) TOTAL SUPPLY VOLTAGE (V) 1492/93 G10 1492/93 G11 1492/93 G12
Positive Output Saturation Open-Loop Gain, VS = 5V Voltage vs Load Current Voltage Gain vs Load Resistance
2.5 100000 (V) VS = 5V, 0V TA = 25°C OUT – V 2.0 + 10000 VS = ±15V µV/DIV RL = 2k 1.5 RL = 5k VS = 5V, 0V INPUT, 5 1000 1.0 TA = –55°C 100 0.5 0 1 2 3 4 5 T OPEN-LOOP VOLTAGE GAIN (V/mV) OUTPUT (V) 1492/93 G13 A = 125°C TA = 25°C POSITIVE OUTPUT SATURATION, V 0 10 – 0.001 – 0.01 – 0.1 – 1 – 10 – 100 0 2 4 6 8 10 LOAD CURRENT (mA) LOAD RESISTANCE (kΩ) 1492/93 G15 1492/93 G14
Negative Output Saturation Open-Loop Gain, VS =
±
15V Voltage vs Load Current Channel Separation vs Frequency
1000 130 VS = 5V, 0V VS = ±15V 120 RL = 2k 110 µV/DIV 100 100 INPUT, 5 RL = 5k 90 10 TA = 125°C 80 CHANNEL SEPARATION (dB) – 10 0 10 70 OUTPUT (V) T 1492/93 G16 NEGATIVE OUTPUT SATURATION (mV) A = 25°C, – 55°C 1 60 0.001 0.01 0.1 1 10 100 1k 10k 100k 1M 10M LOAD CURRENT (mA) FREQUENCY (Hz) 1492/93 G18 1492/93 G17 8