Datasheet LT6411 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 650MHz Differential ADC Driver/Dual Selectable Gain Amplifier |
| 页数 / 页 | 16 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS All measurements are per amplifi er … |
| 文件格式/大小 | PDF / 371 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS All measurements are per amplifi er with single-ended outputs unless otherwise noted
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LT6411
TYPICAL PERFORMANCE CHARACTERISTICS All measurements are per amplifi er with single-ended outputs unless otherwise noted. Third Order Intermodulation Distortion vs Frequency, Output Third Order Intercept Differential Input vs Frequency, Differential Input Output Impedance vs Frequency
0 60 1000 VOUT = 2VP-P, COMPOSITE, DIFFERENTIAL R DISABLED –10 1MHz TONE SPACING L = ∞ COMPUTED FOR 50Ω ENVIRONMENT VEN = 4V 50 –20 AV = 2, VCC = 5V ) VEE = 0V, VCM = 1.6V 100 Ω –30 DIFFERENTIAL RLOAD 40 T –40 A = 25°C RL = 200Ω –50 30 10 –60 OIP3 (dBm) R V L = 200Ω 20 OUT = 2VP-P, COMPOSITE, DIFFERENTIAL –70 1MHz TONE SPACING THIRD ORDER IMD (dBc) A OUTPUT IMPEDANCE ( 1 ENABLED V = 2, VCC = 5V –80 RL = ∞ V V EN = 0.4V 10 EE = 0V, VCM = 1.6V VS = ±5V –90 DIFFERENTIAL RLOAD RL = 150Ω TA = 25°C TA = 25°C –100 0 0.1 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 0.01 0.1 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6411 G19 6411 G20 6411 G21
Video Amplitude Transient Small-Signal Transient Response Response Large-Signal Transient Response
0.15 2.0 V 4 IN = 100mVP-P VIN = 700mVP-P V A IN = 2.5VP-P V = 2 AV = 2 3 AV = 2 0.10 VS = ±5V VS = ±5V V R 1.5 S = ±5V L = 150Ω RL = 150Ω R T 2 L = 150Ω A = 25°C TA = 25°C T 0.05 A = 25°C 1.0 1 0 0 OUTPUT (V) OUTPUT (V) 0.5 OUTPUT (V) –1 –0.05 –2 0 –0.10 –3 –0.15 –0.5 – 4 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 TIME (ns) TIME (ns) TIME (ns) 6411 G22 6411 G23 6411 G24
Crosstalk vs Frequency Gain Error Distribution Gain Matching Distribution
0 40 35 V VS = ±5V VS = ±5V S = ±5V V VOUT = ±2V VOUT = ±2V OUT = 2VP-P 35 30 –20 R RL = 150Ω RL = 150Ω L = 150Ω T TA = 25°C TA = 25°C A = 25°C 30 25 –40 25 20 –60 20 15 15 AMPLITUDE (dB) DRIVE 2 –80 LISTEN 1 10 PERCENT OF UNITS (%) PERCENT OF UNITS (%) 10 DRIVE 1 –100 LISTEN 2 5 5 –120 0 0 1 10 100 1000 –3.0 –2.0 –1.0 0 1.0 2.0 3.0 –3.0 –2.0 –1.0 0 1.0 2.0 3.0 FREQUENCY (MHz) GAIN ERROR–INDIVIDUAL CHANNEL (%) GAIN MATCHING–BETWEEN CHANNELS (%) 1635 G25 6411 G26 6411 G27 6411f 7
TYPICAL PERFORMANCE CHARACTERISTICS All measurements are per amplifi er with single-ended outputs unless otherwise noted. Third Order Intermodulation Distortion vs Frequency, Output Third Order Intercept Differential Input vs Frequency, Differential Input Output Impedance vs Frequency
0 60 1000 VOUT = 2VP-P, COMPOSITE, DIFFERENTIAL R DISABLED –10 1MHz TONE SPACING L = ∞ COMPUTED FOR 50Ω ENVIRONMENT VEN = 4V 50 –20 AV = 2, VCC = 5V ) VEE = 0V, VCM = 1.6V 100 Ω –30 DIFFERENTIAL RLOAD 40 T –40 A = 25°C RL = 200Ω –50 30 10 –60 OIP3 (dBm) R V L = 200Ω 20 OUT = 2VP-P, COMPOSITE, DIFFERENTIAL –70 1MHz TONE SPACING THIRD ORDER IMD (dBc) A OUTPUT IMPEDANCE ( 1 ENABLED V = 2, VCC = 5V –80 RL = ∞ V V EN = 0.4V 10 EE = 0V, VCM = 1.6V VS = ±5V –90 DIFFERENTIAL RLOAD RL = 150Ω TA = 25°C TA = 25°C –100 0 0.1 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 0.01 0.1 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6411 G19 6411 G20 6411 G21
Video Amplitude Transient Small-Signal Transient Response Response Large-Signal Transient Response
0.15 2.0 V 4 IN = 100mVP-P VIN = 700mVP-P V A IN = 2.5VP-P V = 2 AV = 2 3 AV = 2 0.10 VS = ±5V VS = ±5V V R 1.5 S = ±5V L = 150Ω RL = 150Ω R T 2 L = 150Ω A = 25°C TA = 25°C T 0.05 A = 25°C 1.0 1 0 0 OUTPUT (V) OUTPUT (V) 0.5 OUTPUT (V) –1 –0.05 –2 0 –0.10 –3 –0.15 –0.5 – 4 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 TIME (ns) TIME (ns) TIME (ns) 6411 G22 6411 G23 6411 G24
Crosstalk vs Frequency Gain Error Distribution Gain Matching Distribution
0 40 35 V VS = ±5V VS = ±5V S = ±5V V VOUT = ±2V VOUT = ±2V OUT = 2VP-P 35 30 –20 R RL = 150Ω RL = 150Ω L = 150Ω T TA = 25°C TA = 25°C A = 25°C 30 25 –40 25 20 –60 20 15 15 AMPLITUDE (dB) DRIVE 2 –80 LISTEN 1 10 PERCENT OF UNITS (%) PERCENT OF UNITS (%) 10 DRIVE 1 –100 LISTEN 2 5 5 –120 0 0 1 10 100 1000 –3.0 –2.0 –1.0 0 1.0 2.0 3.0 –3.0 –2.0 –1.0 0 1.0 2.0 3.0 FREQUENCY (MHz) GAIN ERROR–INDIVIDUAL CHANNEL (%) GAIN MATCHING–BETWEEN CHANNELS (%) 1635 G25 6411 G26 6411 G27 6411f 7