Datasheet LT6600-5 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Very Low Noise, Differential Amplifier and 5MHz Lowpass Filter |
| Pages / Page | 12 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. Distortion vs Signal Level. … |
| File Format / Size | PDF / 158 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Distortion vs Signal Level. Distortion vs Input Common Mode
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LT6600-5
TYPICAL PERFORMANCE CHARACTERISTICS Distortion vs Signal Level Distortion vs Input Common Mode Distortion vs Input Common Mode
–40 –40 –40 2ND HARMONIC, 2ND HARMONIC, 3RD HARMONIC VS = 3V VS = 3V –50 –50 –50 5MHz INPUT 3RD HARMONIC, 3RD HARMONIC, VS = 3V VS = 3V 2ND HARMONIC, 2ND HARMONIC, –60 2ND HARMONIC –60 –60 VS = 5V VS = 5V 5MHz INPUT 3RD HARMONIC, 3RD HARMONIC, –70 –70 VS = 5V –70 VS = 5V 3RD HARMONIC –80 1MHz INPUT –80 –80 DISTORTION (dB) 2ND HARMONIC –90 1MHz INPUT –90 –90 DISTORTION COMPONENT (dB) DISTORTION COMPONENT (dB) –100 –100 GAIN = 1, PIN 7 = V GAIN = 4, PIN 7 = V S/2 –100 S/2 VS = ±5V 2V 2V P-P 1MHz INPUT P-P 1MHz INPUT RL = 800Ω, TA = 25°C R RL = 800Ω, TA = 25°C –110 L = 800Ω, TA = 25°C –110 –110 0 1 2 3 4 5 –3 –2 –1 0 1 2 3 –3 –2 –1 0 1 2 3 INPUT LEVEL (VP-P) INPUT COMMON MODE VOLTAGE INPUT COMMON MODE VOLTAGE RELATIVE TO PIN 7 (V) RELATIVE TO PIN 7 (V) 66005 G10 66005 G11 66005 G12
Transient Response, Differential Power Supply Current Gain = 1, Single-Ended Input, vs Power Supply Voltage Differential Output Distortion vs Temperature
36 20 1dB PASSBAND GAIN 1MHz T OUT– A = 25°C COMPRESSION POINTS 34 200mV/DIV 0 1MHz TA = 85°C TA = 85°C 32 3RD HARMONIC –20 TA = 85°C 30 T OUT+ A = 25°C 3RD HARMONIC 200mV/DIV –40 TA = 25°C 28 –60 26 OUTPUT LEVEL (dBV) –80 24 TA = –40°C IN– 2ND HARMONIC POWER SUPPLY CURRENT (mA) 500mV/DIV TA = 85°C –100 22 IN+ 2ND HARMONIC TA = 25°C 20 –120 2 4 6 8 10 12 100ns/DIV 0 1 2 3 4 5 6 7 TOTAL SUPPLY VOLTAGE (V) 1MHz INPUT LEVEL (VP-P) 66005 G13 66005 G14 66005 G15
Distortion vs Output Common Mode Input Referred Noise
–40 45 90 GAIN = 4 INTEGRATED NOISE, GAIN = 1X PIN 7 = VS/2 40 INTEGRATED NOISE, GAIN = 4X 80 –50 TA = 25°C NOISE DENSITY, GAIN = 1X 0.5VP-P 1MHz INPUT ) 35 NOISE DENSITY, GAIN = 4X 70 INTEGRATED NOISE (μV) –60 RL = 800Ω Hz 2ND HARMONIC, V 30 60 S = 3V –70 3RD HARMONIC, VS = 3V 25 50 2ND HARMONIC, VS = 5V 3RD HARMONIC, V –80 S = 5V 20 40 2ND HARMONIC, VS = ±5V 3RD HARMONIC, VS = ±5V 15 30 –90 NOISE DENSITY (nV/√ 10 20 DISTORTION COMPONENT (dB) –100 5 10 –110 0 0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 0.01 0.1 10 100 VOLTAGE PIN 2 TO PIN 7 (V) FREQUENCY (MHz) 66005 G16 66005 G17 66005fb 5
TYPICAL PERFORMANCE CHARACTERISTICS Distortion vs Signal Level Distortion vs Input Common Mode Distortion vs Input Common Mode
–40 –40 –40 2ND HARMONIC, 2ND HARMONIC, 3RD HARMONIC VS = 3V VS = 3V –50 –50 –50 5MHz INPUT 3RD HARMONIC, 3RD HARMONIC, VS = 3V VS = 3V 2ND HARMONIC, 2ND HARMONIC, –60 2ND HARMONIC –60 –60 VS = 5V VS = 5V 5MHz INPUT 3RD HARMONIC, 3RD HARMONIC, –70 –70 VS = 5V –70 VS = 5V 3RD HARMONIC –80 1MHz INPUT –80 –80 DISTORTION (dB) 2ND HARMONIC –90 1MHz INPUT –90 –90 DISTORTION COMPONENT (dB) DISTORTION COMPONENT (dB) –100 –100 GAIN = 1, PIN 7 = V GAIN = 4, PIN 7 = V S/2 –100 S/2 VS = ±5V 2V 2V P-P 1MHz INPUT P-P 1MHz INPUT RL = 800Ω, TA = 25°C R RL = 800Ω, TA = 25°C –110 L = 800Ω, TA = 25°C –110 –110 0 1 2 3 4 5 –3 –2 –1 0 1 2 3 –3 –2 –1 0 1 2 3 INPUT LEVEL (VP-P) INPUT COMMON MODE VOLTAGE INPUT COMMON MODE VOLTAGE RELATIVE TO PIN 7 (V) RELATIVE TO PIN 7 (V) 66005 G10 66005 G11 66005 G12
Transient Response, Differential Power Supply Current Gain = 1, Single-Ended Input, vs Power Supply Voltage Differential Output Distortion vs Temperature
36 20 1dB PASSBAND GAIN 1MHz T OUT– A = 25°C COMPRESSION POINTS 34 200mV/DIV 0 1MHz TA = 85°C TA = 85°C 32 3RD HARMONIC –20 TA = 85°C 30 T OUT+ A = 25°C 3RD HARMONIC 200mV/DIV –40 TA = 25°C 28 –60 26 OUTPUT LEVEL (dBV) –80 24 TA = –40°C IN– 2ND HARMONIC POWER SUPPLY CURRENT (mA) 500mV/DIV TA = 85°C –100 22 IN+ 2ND HARMONIC TA = 25°C 20 –120 2 4 6 8 10 12 100ns/DIV 0 1 2 3 4 5 6 7 TOTAL SUPPLY VOLTAGE (V) 1MHz INPUT LEVEL (VP-P) 66005 G13 66005 G14 66005 G15
Distortion vs Output Common Mode Input Referred Noise
–40 45 90 GAIN = 4 INTEGRATED NOISE, GAIN = 1X PIN 7 = VS/2 40 INTEGRATED NOISE, GAIN = 4X 80 –50 TA = 25°C NOISE DENSITY, GAIN = 1X 0.5VP-P 1MHz INPUT ) 35 NOISE DENSITY, GAIN = 4X 70 INTEGRATED NOISE (μV) –60 RL = 800Ω Hz 2ND HARMONIC, V 30 60 S = 3V –70 3RD HARMONIC, VS = 3V 25 50 2ND HARMONIC, VS = 5V 3RD HARMONIC, V –80 S = 5V 20 40 2ND HARMONIC, VS = ±5V 3RD HARMONIC, VS = ±5V 15 30 –90 NOISE DENSITY (nV/√ 10 20 DISTORTION COMPONENT (dB) –100 5 10 –110 0 0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 0.01 0.1 10 100 VOLTAGE PIN 2 TO PIN 7 (V) FREQUENCY (MHz) 66005 G16 66005 G17 66005fb 5
