Datasheet LT6604-10 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Dual Very Low Noise, Differential Amplifier and 10MHz Lowpass Filter |
| Pages / Page | 16 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. Amplitude Response. Passband Gain … |
| File Format / Size | PDF / 208 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Amplitude Response. Passband Gain and Group Delay. Output Impedance
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LT6604-10
TYPICAL PERFORMANCE CHARACTERISTICS Amplitude Response Passband Gain and Group Delay
10 1 60 VS = 5V 0 GAIN = 1 0 55 GAIN –10 –1 50 GROUP DELAY (ns) –2 45 –20 DIFFOUT DIFFIN –3 40 –30 –4 35 –40 20LOG () GROUP DELAY GAIN (dB) –5 30 –50 GAIN –6 25 –60 –7 20 VS = 5V –70 –8 GAIN = 1 15 TA = 25°C –80 –9 10 100k 1M 10M 100M 0.5 5.3 10.1 14.9 FREQUENCY (Hz) FREQUENCY (MHz) 660410 G01 660410 G02
Output Impedance Passband Gain and Group Delay vs Frequency (OUT+ or OUT–) Common Mode Rejection Ratio
12 60 100 80 VS = 5V 11 GAIN 55 75 GAIN = 1 V 10 50 IN = 1VP-P 70 TA = 25°C GROUP DELAY (ns) 9 45 10 65 8 40 60 7 GROUP DELAY 35 55 GAIN (dB) 6 30 CMRR (dB) 1 50 5 25 OUTPUT IMPEDANCE (Ω) 4 20 45 VS = 5V 3 GAIN = 4 15 40 TA = 25°C 2 10 0.1 35 0.5 5.3 10.1 14.9 100k 1M 10M 100M 100k 1M 10M 100M FREQUENCY (MHz) FREQUENCY (Hz) FREQUENCY (Hz) 660410 G03 660410 G04 660410 G05
Distortion vs Frequency Distortion vs Frequency VIN = 2VP-P, VS = 3V, RL = 800Ω VIN = 2VP-P, VS = ±5V, RL = 800Ω Power Supply Rejection Ratio at Each Output, TA = 25°C, Gain = 1 at Each Output, TA = 25°C, Gain = 1
90 –40 –40 DIFFERENTIAL INPUT, DIFFERENTIAL INPUT, 80 2ND HARMONIC 2ND HARMONIC –50 DIFFERENTIAL INPUT, –50 DIFFERENTIAL INPUT, 70 3RD HARMONIC 3RD HARMONIC SINGLE-ENDED INPUT, SINGLE-ENDED INPUT, 60 –60 2ND HARMONIC –60 2ND HARMONIC SINGLE-ENDED INPUT, SINGLE-ENDED INPUT, 50 3RD HARMONIC 3RD HARMONIC –70 –70 40 PSRR (dB) 30 DISTORTION (dBc) –80 DISTORTION (dBc) –80 20 VS = 3V VIN = 200mVP-P –90 –90 10 TA = 25°C V+ TO DIFFOUT 0 –100 –100 1k 10k 100k 1M 10M 100M 0.1 1 10 0.1 1 10 FREQUENCY (Hz) FREQUENCY (MHz) FREQUENCY (MHz) 660410 G06 660410 G07 660410 G08 660410fb 5
TYPICAL PERFORMANCE CHARACTERISTICS Amplitude Response Passband Gain and Group Delay
10 1 60 VS = 5V 0 GAIN = 1 0 55 GAIN –10 –1 50 GROUP DELAY (ns) –2 45 –20 DIFFOUT DIFFIN –3 40 –30 –4 35 –40 20LOG () GROUP DELAY GAIN (dB) –5 30 –50 GAIN –6 25 –60 –7 20 VS = 5V –70 –8 GAIN = 1 15 TA = 25°C –80 –9 10 100k 1M 10M 100M 0.5 5.3 10.1 14.9 FREQUENCY (Hz) FREQUENCY (MHz) 660410 G01 660410 G02
Output Impedance Passband Gain and Group Delay vs Frequency (OUT+ or OUT–) Common Mode Rejection Ratio
12 60 100 80 VS = 5V 11 GAIN 55 75 GAIN = 1 V 10 50 IN = 1VP-P 70 TA = 25°C GROUP DELAY (ns) 9 45 10 65 8 40 60 7 GROUP DELAY 35 55 GAIN (dB) 6 30 CMRR (dB) 1 50 5 25 OUTPUT IMPEDANCE (Ω) 4 20 45 VS = 5V 3 GAIN = 4 15 40 TA = 25°C 2 10 0.1 35 0.5 5.3 10.1 14.9 100k 1M 10M 100M 100k 1M 10M 100M FREQUENCY (MHz) FREQUENCY (Hz) FREQUENCY (Hz) 660410 G03 660410 G04 660410 G05
Distortion vs Frequency Distortion vs Frequency VIN = 2VP-P, VS = 3V, RL = 800Ω VIN = 2VP-P, VS = ±5V, RL = 800Ω Power Supply Rejection Ratio at Each Output, TA = 25°C, Gain = 1 at Each Output, TA = 25°C, Gain = 1
90 –40 –40 DIFFERENTIAL INPUT, DIFFERENTIAL INPUT, 80 2ND HARMONIC 2ND HARMONIC –50 DIFFERENTIAL INPUT, –50 DIFFERENTIAL INPUT, 70 3RD HARMONIC 3RD HARMONIC SINGLE-ENDED INPUT, SINGLE-ENDED INPUT, 60 –60 2ND HARMONIC –60 2ND HARMONIC SINGLE-ENDED INPUT, SINGLE-ENDED INPUT, 50 3RD HARMONIC 3RD HARMONIC –70 –70 40 PSRR (dB) 30 DISTORTION (dBc) –80 DISTORTION (dBc) –80 20 VS = 3V VIN = 200mVP-P –90 –90 10 TA = 25°C V+ TO DIFFOUT 0 –100 –100 1k 10k 100k 1M 10M 100M 0.1 1 10 0.1 1 10 FREQUENCY (Hz) FREQUENCY (MHz) FREQUENCY (MHz) 660410 G06 660410 G07 660410 G08 660410fb 5
