Datasheet LT6604-15 (Analog Devices) - 6

LT6604-15
TYPICAL PERFORMANCE CHARACTERISTICS Distortion vs Input Common Mode Distortion vs Input Common Mode Distortion vs Signal Level Level Level
–40 –40 –40 VS = ±5V 2ND HARMONIC, GAIN = 1 2ND HARMONIC, RL = 800Ω AT EACH OUTPUT V V S = 3V RL = 800Ω AT EACH S = 3V –50 GAIN = 1 –50 3RD HARMONIC, OUTPUT –50 3RD HARMONIC, TA = 25°C V V S = 3V TA = 25°C S = 3V –60 –60 2ND HARMONIC, 2V 2ND HARMONIC, 2ND HARMONIC, P-P 1MHz INPUT V –60 VS = 5V 10MHz INPUT S = 5V 3RD HARMONIC, –70 –70 3RD HARMONIC, V V S = 5V S = 5V 3RD –70 –80 HARMONIC, –80 10MHz INPUT DISTORTION (dBc) –80 –90 2ND HARMONIC, –90 1MHz INPUT DISTORTION COMPONENT (dBc) DISTORTION COMPONENT (dBc) –100 –100 –90 3RD HARMONIC, GAIN = 4, RL = 800Ω AT EACH OUTPUT 1MHz INPUT TA = 25°C, 500mVP-P 1MHz INPUT –110 –110 –100 0 1 2 3 4 5 –3 –2 –1 0 1 2 3 –3 –2 –1 0 1 2 3 INPUT LEVEL (V INPUT COMMON MODE VOTLAGE RELATIVE TO V P-P) MID (V) INPUT COMMON MODE VOTLAGE RELATIVE TO VMID (V) 660415 G10 660415 G11 660415 G12
Distortion vs Output Common Single Channel Supply Current Mode Level vs Total Supply Voltage
–40 50 2ND HARMONIC, VS = 3V –50 3RD HARMONIC, 45 V TA = 85°C S = 3V –60 2ND HARMONIC, VS = 5V 40 T 3RD HARMONIC, A = 25°C –70 VS = 5V 2ND HARMONIC, 35 –80 V T S = ±5V A = –40°C 3RD HARMONIC, 30 –90 VS = ±5V SUPPLY CURRENT (mA) 2V DISTORTION COMPONENT (dBc) P-P 1MHz INPUT 25 –100 GAIN = 1, RL = 800Ω AT EACH OUTPUT –110 TA = 25°C 20 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 2 4 6 8 10 12 (VOCM – VMID) VOLTAGE (V) TOTAL SUPPLY VOLTAGE (V) 660415 G13 660415 G14
Channel Separation vs Frequency Transient Response, (Note 9)
–40 OUT– VIN = 2VP-P 200mV/DIV –50 VS = 5V RL = 800Ω AT –60 EACH OUTPUT OUT+ GAIN = 1 200mV/DIV –70 TION (dB) –80 ARA IN– –90 IN+ –100 500mV/DIV CHANNEL SEP –110 100ns/DIV 660415 G15 DIFFERENTIAL GAIN = 1 –120 SINGLE-ENDED INPUT –130 DIFFERENTAL OUTPUT 0.1 1 10 100 FREQUENCY (MHz) 660415 G16 660415fb 6