Datasheet LT6604-5 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | Dual Very Low Noise, Differential Amplifier and 5MHz Lowpass Filter |
| Páginas / Página | 16 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Distortion. Distortion vs Signal … |
| Formato / tamaño de archivo | PDF / 192 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. Distortion. Distortion vs Signal Level. vs Input Common Mode Voltage
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LT6604-5
TYPICAL PERFORMANCE CHARACTERISTICS Distortion Distortion vs Signal Level Distortion vs Signal Level vs Input Common Mode Voltage
–40 –40 –40 V 2ND HARMONIC, S = 3V, RL = 800Ω V TA = 25°C, GAIN = 1 3RD HARMONIC S = 3V –50 –50 –50 3RD HARMONIC, 5MHz INPUT VS = 3V –60 3RD HARMONIC, –60 –60 2ND HARMONIC, 2ND HARMONIC V 5MHz INPUT S = 5V 5MHz INPUT 3RD HARMONIC, –70 2ND HARMONIC, –70 –70 VS = 5V 5MHz INPUT 3RD HARMONIC –80 –80 1MHz INPUT –80 3RD HARMONIC, DISTORTION (dBc) 1MHz INPUT DISTORTION (dBc) 2ND HARMONIC –90 –90 –90 1MHz INPUT DISTORTION COMPONENT (dBc) –100 –100 –100 GAIN = 1, VMID = VS/2 2ND HARMONIC, VS = p5V 2VP-P 1MHz INPUT 1MHz INPUT RL = 800Ω, TA = 25°C, GAIN = 1 RL = 800Ω, TA = 25°C –110 –110 –110 0 1 2 3 4 5 0 1 2 3 4 5 –3 –2 –1 0 1 2 3 INPUT LEVEL (VP-P) INPUT LEVEL (V INPUT COMMON MODE VOLTAGE P-P) RELATIVE TO VMID (V) 66045 G09 66045 G10 66045 G11
Transient Response, Differential Distortion Single Channel Supply Current Gain = 1, Single-Ended Input, vs Input Common Mode Voltage vs Total Supply Voltage Differential Output
–40 36 2ND HARMONIC, OUT– VS = 3V –50 34 3RD HARMONIC, 200mV/DIV V T S = 3V A = 85°C 32 –60 2ND HARMONIC, VS = 5V 3RD HARMONIC, 30 T OUT+ –70 A = 25°C VS = 5V 200mV/DIV 28 –80 26 –90 SUPPLY CURRENT (mA) 24 TA = –40°C IN– DISTORTION COMPONENT (dBc) 500mV/DIV –100 GAIN = 4, VMID = VS/2 2V 22 IN+ P-P 1MHz INPUT RL = 800Ω, TA = 25°C –110 20 –3 66045 G14 –2 –1 0 1 2 3 2 4 6 8 10 12 100ns/DIV INPUT COMMON MODE VOLTAGE TOTAL SUPPLY VOLTAGE (V) RELATIVE TO VMID (V) 66045 G12 66045 G13
Distortion vs Output Distortion vs Temperature Common Mode Voltage
20 –40 1dB PASSBAND GAIN 1MHz TA = 25°C GAIN = 4 COMPRESSION POINTS VMID = VS/2 0 –50 1MHz T T A = 85°C A = 25°C 0.5VP-P 1MHz INPUT 3RD HARMONIC R –20 –60 L = 800Ω TA = 85°C 2ND HARMONIC, VS = 3V 3RD HARMONIC –40 –70 3RD HARMONIC, VS = 3V TA = 25°C 2ND HARMONIC, VS = 5V 3RD HARMONIC, VS = 5V –60 –80 2ND HARMONIC, VS = p5V 3RD HARMONIC, VS = p5V OUTPUT LEVEL (dBV) –80 –90 2ND HARMONIC TA = 85°C DISTORTION COMPONENT (dBc) –100 –100 2ND HARMONIC TA = 25°C –120 –110 0 1 2 3 4 5 6 7 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 1MHz INPUT LEVEL (V VOLTAGE V P-P) OCM TO VMID (V) 66045 G16 66045 G15 66045fa 6
TYPICAL PERFORMANCE CHARACTERISTICS Distortion Distortion vs Signal Level Distortion vs Signal Level vs Input Common Mode Voltage
–40 –40 –40 V 2ND HARMONIC, S = 3V, RL = 800Ω V TA = 25°C, GAIN = 1 3RD HARMONIC S = 3V –50 –50 –50 3RD HARMONIC, 5MHz INPUT VS = 3V –60 3RD HARMONIC, –60 –60 2ND HARMONIC, 2ND HARMONIC V 5MHz INPUT S = 5V 5MHz INPUT 3RD HARMONIC, –70 2ND HARMONIC, –70 –70 VS = 5V 5MHz INPUT 3RD HARMONIC –80 –80 1MHz INPUT –80 3RD HARMONIC, DISTORTION (dBc) 1MHz INPUT DISTORTION (dBc) 2ND HARMONIC –90 –90 –90 1MHz INPUT DISTORTION COMPONENT (dBc) –100 –100 –100 GAIN = 1, VMID = VS/2 2ND HARMONIC, VS = p5V 2VP-P 1MHz INPUT 1MHz INPUT RL = 800Ω, TA = 25°C, GAIN = 1 RL = 800Ω, TA = 25°C –110 –110 –110 0 1 2 3 4 5 0 1 2 3 4 5 –3 –2 –1 0 1 2 3 INPUT LEVEL (VP-P) INPUT LEVEL (V INPUT COMMON MODE VOLTAGE P-P) RELATIVE TO VMID (V) 66045 G09 66045 G10 66045 G11
Transient Response, Differential Distortion Single Channel Supply Current Gain = 1, Single-Ended Input, vs Input Common Mode Voltage vs Total Supply Voltage Differential Output
–40 36 2ND HARMONIC, OUT– VS = 3V –50 34 3RD HARMONIC, 200mV/DIV V T S = 3V A = 85°C 32 –60 2ND HARMONIC, VS = 5V 3RD HARMONIC, 30 T OUT+ –70 A = 25°C VS = 5V 200mV/DIV 28 –80 26 –90 SUPPLY CURRENT (mA) 24 TA = –40°C IN– DISTORTION COMPONENT (dBc) 500mV/DIV –100 GAIN = 4, VMID = VS/2 2V 22 IN+ P-P 1MHz INPUT RL = 800Ω, TA = 25°C –110 20 –3 66045 G14 –2 –1 0 1 2 3 2 4 6 8 10 12 100ns/DIV INPUT COMMON MODE VOLTAGE TOTAL SUPPLY VOLTAGE (V) RELATIVE TO VMID (V) 66045 G12 66045 G13
Distortion vs Output Distortion vs Temperature Common Mode Voltage
20 –40 1dB PASSBAND GAIN 1MHz TA = 25°C GAIN = 4 COMPRESSION POINTS VMID = VS/2 0 –50 1MHz T T A = 85°C A = 25°C 0.5VP-P 1MHz INPUT 3RD HARMONIC R –20 –60 L = 800Ω TA = 85°C 2ND HARMONIC, VS = 3V 3RD HARMONIC –40 –70 3RD HARMONIC, VS = 3V TA = 25°C 2ND HARMONIC, VS = 5V 3RD HARMONIC, VS = 5V –60 –80 2ND HARMONIC, VS = p5V 3RD HARMONIC, VS = p5V OUTPUT LEVEL (dBV) –80 –90 2ND HARMONIC TA = 85°C DISTORTION COMPONENT (dBc) –100 –100 2ND HARMONIC TA = 25°C –120 –110 0 1 2 3 4 5 6 7 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 1MHz INPUT LEVEL (V VOLTAGE V P-P) OCM TO VMID (V) 66045 G16 66045 G15 66045fa 6