Datasheet LT1795 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Dual 500mA/50MHz Current Feedback Line Driver Amplifier |
| Pages / Page | 12 / 5 — TYPICAL PERFOR A CE CHARACTERISTICS. Second Harmonic Distortion vs. Third … |
| File Format / Size | PDF / 158 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CHARACTERISTICS. Second Harmonic Distortion vs. Third Harmonic Distortion vs. Frequency
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LT1795
W U TYPICAL PERFOR A CE CHARACTERISTICS Second Harmonic Distortion vs Third Harmonic Distortion vs Second Harmonic Distortion vs Frequency Frequency Frequency
–40 –40 –40 AV = 10 DIFFERENTIAL AV = 10 DIFFERENTIAL AV = 2 DIFFERENTIAL V V V –50 OUT = 20VP-P OUT = 20VP-P –50 OUT = 20VP-P V –50 S = ±15V VS = ±15V VS = ±12V RLOAD = 50Ω RLOAD = 50Ω RLOAD = 50Ω –60 IQ PER AMPLIFIER I –60 IQ PER AMPLIFIER –60 Q PER AMPLIFIER IQ = 20mA –70 –70 I –70 I Q = 5mA Q = 5mA IQ = 10mA –80 DISTORTION (dBc) I –80 I –80 Q = 10mA DISTORTION (dBc) Q = 10mA DISTORTION (dBc) IQ = 15mA IQ = 20mA I –90 I –90 Q = 15mA Q = 5mA –90 IQ = 15mA IQ = 20mA –100 –100 –100 10k 100k 1M 10k 100k 1M 10k 100k 1M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) LT1795 G07 LT1795 G08 LT1795 G09
Third Harmonic Distortion vs Second Harmonic Distortion vs Third Harmonic Distortion vs Frequency Frequency Frequency
–40 –40 –40 AV = 2 DIFFERENTIAL AV = 10 DIFFERENTIAL AV = 10 DIFFERENTIAL VOUT = 20VP-P V V –50 –50 OUT = 20VP-P –50 OUT = 20VP-P VS = ±12V VS = ±12V VS = ±12V RLOAD = 50Ω RLOAD = 50Ω RLOAD = 50Ω –60 IQ PER AMPLIFIER –60 IQ PER AMPLIFIER –60 IQ PER AMPLIFIER IQ = 5mA IQ = 5mA –70 –70 –70 IQ = 20mA IQ = 20mA –80 –80 DISTORTION (dBc) DISTORTION (dBc) I –80 Q = 10mA DISTORTION (dBc) IQ = 15mA IQ = 10mA I –90 –90 Q = 20mA I I –90 Q = 5mA Q = 15mA IQ = 10mA IQ = 15mA –100 –100 –100 10k 100k 1M 10k 100k 1M 10k 100k 1M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) LT1795 G10 LT1795 G11 LT1795 G12
Second Harmonic Distortion vs Third Harmonic Distortion vs Second Harmonic Distortion vs Frequency Frequency Frequency
–40 –40 –40 AV = 2 DIFFERENTIAL AV = 2 DIFFERENTIAL AV = 10 DIFFERENTIAL V V V –50 OUT = 4VP-P OUT = 4VP-P OUT = 4VP-P V –50 –50 S = ±12V VS = ±12V IQ = 5mA VS = ±12V RLOAD = 50Ω RLOAD = 50Ω RLOAD = 50Ω –60 IQ PER AMPLIFIER –60 IQ PER AMPLIFIER –60 IQ PER AMPLIFIER IQ = 10mA –70 –70 –70 IQ = 10mA IQ = 5mA –80 DISTORTION (dBc) I –80 –80 Q = 10mA DISTORTION (dBc) IQ = 15mA DISTORTION (dBc) IQ = 5mA IQ = 15mA I –90 Q = 20mA IQ = 15mA –90 –90 IQ = 20mA IQ = 20mA –100 –100 –100 10k 100k 1M 10k 100k 1M 10k 100k 1M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) LT1795 G13 LT1795 G14 LT1795 G15 1795fa 5
W U TYPICAL PERFOR A CE CHARACTERISTICS Second Harmonic Distortion vs Third Harmonic Distortion vs Second Harmonic Distortion vs Frequency Frequency Frequency
–40 –40 –40 AV = 10 DIFFERENTIAL AV = 10 DIFFERENTIAL AV = 2 DIFFERENTIAL V V V –50 OUT = 20VP-P OUT = 20VP-P –50 OUT = 20VP-P V –50 S = ±15V VS = ±15V VS = ±12V RLOAD = 50Ω RLOAD = 50Ω RLOAD = 50Ω –60 IQ PER AMPLIFIER I –60 IQ PER AMPLIFIER –60 Q PER AMPLIFIER IQ = 20mA –70 –70 I –70 I Q = 5mA Q = 5mA IQ = 10mA –80 DISTORTION (dBc) I –80 I –80 Q = 10mA DISTORTION (dBc) Q = 10mA DISTORTION (dBc) IQ = 15mA IQ = 20mA I –90 I –90 Q = 15mA Q = 5mA –90 IQ = 15mA IQ = 20mA –100 –100 –100 10k 100k 1M 10k 100k 1M 10k 100k 1M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) LT1795 G07 LT1795 G08 LT1795 G09
Third Harmonic Distortion vs Second Harmonic Distortion vs Third Harmonic Distortion vs Frequency Frequency Frequency
–40 –40 –40 AV = 2 DIFFERENTIAL AV = 10 DIFFERENTIAL AV = 10 DIFFERENTIAL VOUT = 20VP-P V V –50 –50 OUT = 20VP-P –50 OUT = 20VP-P VS = ±12V VS = ±12V VS = ±12V RLOAD = 50Ω RLOAD = 50Ω RLOAD = 50Ω –60 IQ PER AMPLIFIER –60 IQ PER AMPLIFIER –60 IQ PER AMPLIFIER IQ = 5mA IQ = 5mA –70 –70 –70 IQ = 20mA IQ = 20mA –80 –80 DISTORTION (dBc) DISTORTION (dBc) I –80 Q = 10mA DISTORTION (dBc) IQ = 15mA IQ = 10mA I –90 –90 Q = 20mA I I –90 Q = 5mA Q = 15mA IQ = 10mA IQ = 15mA –100 –100 –100 10k 100k 1M 10k 100k 1M 10k 100k 1M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) LT1795 G10 LT1795 G11 LT1795 G12
Second Harmonic Distortion vs Third Harmonic Distortion vs Second Harmonic Distortion vs Frequency Frequency Frequency
–40 –40 –40 AV = 2 DIFFERENTIAL AV = 2 DIFFERENTIAL AV = 10 DIFFERENTIAL V V V –50 OUT = 4VP-P OUT = 4VP-P OUT = 4VP-P V –50 –50 S = ±12V VS = ±12V IQ = 5mA VS = ±12V RLOAD = 50Ω RLOAD = 50Ω RLOAD = 50Ω –60 IQ PER AMPLIFIER –60 IQ PER AMPLIFIER –60 IQ PER AMPLIFIER IQ = 10mA –70 –70 –70 IQ = 10mA IQ = 5mA –80 DISTORTION (dBc) I –80 –80 Q = 10mA DISTORTION (dBc) IQ = 15mA DISTORTION (dBc) IQ = 5mA IQ = 15mA I –90 Q = 20mA IQ = 15mA –90 –90 IQ = 20mA IQ = 20mA –100 –100 –100 10k 100k 1M 10k 100k 1M 10k 100k 1M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) LT1795 G13 LT1795 G14 LT1795 G15 1795fa 5
