Datasheet LTC6410-6 (Analog Devices) - 3
| Hersteller | Analog Devices |
| Beschreibung | Low Distortion, Low Noise Differential IF Amplifier with Configurable Input Impedance |
| Seiten / Seite | 16 / 3 — 3V DC ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which … |
| Dateiformat / Größe | PDF / 359 Kb |
| Dokumentensprache | Englisch |
3V DC ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply over the full
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LTC6410-6
3V DC ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. V+ = 3V, V– = 0V, SHDN = 2V, +IN is shorted to +TERM, –IN is shorted to –TERM, VBIAS = 1.5V, +IN = –IN = 1.5V, input source resistance (RS) is 25
Ω
on each input (50
Ω
differential), RL = 50
Ω
from +OUT to –OUT, unless otherwise noted. VBIAS is defi ned as the voltage on the VBIAS pin. VOUTCM is defi ned as (+OUT + –OUT)/2. VINCM is defi ned as (+IN + –IN)/2. VINDIFF is defi ned as (+IN – –IN). VOUTDIFF is defi ned as (+OUT – –OUT). See DC test circuit schematic. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
TC VOS Input Offset Voltage Drift l –0.3 μV/°C VOSINCM Common Mode Offset Voltage VOUTCM – VINCM –40 13 40 mV l –50 50 mV AV Internal Voltage Gain 2.7 V/V IVRMIN Input Common Mode Voltage Range, l 1.0 V (Min) IVRMAX Input Common Mode Voltage Range, l 2.0 V (Max) RINDIFF Differential Input Resistance VINDIFF = ±100mV (Note 4) 40 58 80 Ω l 30 100 Ω XINDIFF Differential Input Reactance f = 100MHz 1 pF RINCM Input Common Mode Resistance 1000 Ω CMRR Common Mode Rejection Ratio VBIAS = 1.5V, +IN = –IN = 1V to 2V, (ΔVOUTDIFF/Gain) l 45 60 dB RODIFF Differential Output Resistance VOUTDIFF = ±100mV (Note 4) 17 22 38 Ω l 13 47 Ω XOUTDIFF Differential Output Reactance f = 100MHz 10 nH ROUTCM Common Mode Output Resistance 7 Ω
Bias Voltage Control (VBIAS Pin)
GCM Common Mode Gain VBIAS = 1.2V to 1.8V (+IN and –IN fl oating), 0.7 0.86 1.0 V/V ΔVOUTCM/(0.6V) l 0.6 1.0 V/V VOCMMIN Output Common Mode Voltage l 1.0 1.2 V Adjustment Range, (Min) VOCMMAX Output Common Mode Voltage l 1.8 2.0 V Adjustment Range, (Max) VOSCM Output Common Mode Offset Voltage VOUTCM – VBIAS –200 100 300 mV l –400 400 mV RVOCM VBIAS Input Resistance 2.4 3.0 3.6 kΩ l 2.0 4.0 kΩ CVBIAS VBIAS Input Capacitance 3 pF
SHDN Pin
VIL SHDN Input Low Voltage l 0.8 1.0 V VIH SHDN Input High Voltage l 1.8 2 V IIL SHDN Input Low Current SHDN = 0.8V l –200 –85 0 μA IIH SHDN Input High Current SHDN = 2V l –150 –30 0 μA
Power Supply
VS Operating Range l 2.8 5.25 V IS Supply Current 104 130 mA l 140 mA ISSHDN Supply Current in Shutdown SHDN = 0.8V l 3 5 mA PSRR Power Supply Rejection Ratio V+ = 2.8V to 5.25V, VBIAS = +IN = –IN = V+/2 l 73 100 dB 64106fa 3
3V DC ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. V+ = 3V, V– = 0V, SHDN = 2V, +IN is shorted to +TERM, –IN is shorted to –TERM, VBIAS = 1.5V, +IN = –IN = 1.5V, input source resistance (RS) is 25
Ω
on each input (50
Ω
differential), RL = 50
Ω
from +OUT to –OUT, unless otherwise noted. VBIAS is defi ned as the voltage on the VBIAS pin. VOUTCM is defi ned as (+OUT + –OUT)/2. VINCM is defi ned as (+IN + –IN)/2. VINDIFF is defi ned as (+IN – –IN). VOUTDIFF is defi ned as (+OUT – –OUT). See DC test circuit schematic. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
TC VOS Input Offset Voltage Drift l –0.3 μV/°C VOSINCM Common Mode Offset Voltage VOUTCM – VINCM –40 13 40 mV l –50 50 mV AV Internal Voltage Gain 2.7 V/V IVRMIN Input Common Mode Voltage Range, l 1.0 V (Min) IVRMAX Input Common Mode Voltage Range, l 2.0 V (Max) RINDIFF Differential Input Resistance VINDIFF = ±100mV (Note 4) 40 58 80 Ω l 30 100 Ω XINDIFF Differential Input Reactance f = 100MHz 1 pF RINCM Input Common Mode Resistance 1000 Ω CMRR Common Mode Rejection Ratio VBIAS = 1.5V, +IN = –IN = 1V to 2V, (ΔVOUTDIFF/Gain) l 45 60 dB RODIFF Differential Output Resistance VOUTDIFF = ±100mV (Note 4) 17 22 38 Ω l 13 47 Ω XOUTDIFF Differential Output Reactance f = 100MHz 10 nH ROUTCM Common Mode Output Resistance 7 Ω
Bias Voltage Control (VBIAS Pin)
GCM Common Mode Gain VBIAS = 1.2V to 1.8V (+IN and –IN fl oating), 0.7 0.86 1.0 V/V ΔVOUTCM/(0.6V) l 0.6 1.0 V/V VOCMMIN Output Common Mode Voltage l 1.0 1.2 V Adjustment Range, (Min) VOCMMAX Output Common Mode Voltage l 1.8 2.0 V Adjustment Range, (Max) VOSCM Output Common Mode Offset Voltage VOUTCM – VBIAS –200 100 300 mV l –400 400 mV RVOCM VBIAS Input Resistance 2.4 3.0 3.6 kΩ l 2.0 4.0 kΩ CVBIAS VBIAS Input Capacitance 3 pF
SHDN Pin
VIL SHDN Input Low Voltage l 0.8 1.0 V VIH SHDN Input High Voltage l 1.8 2 V IIL SHDN Input Low Current SHDN = 0.8V l –200 –85 0 μA IIH SHDN Input High Current SHDN = 2V l –150 –30 0 μA
Power Supply
VS Operating Range l 2.8 5.25 V IS Supply Current 104 130 mA l 140 mA ISSHDN Supply Current in Shutdown SHDN = 0.8V l 3 5 mA PSRR Power Supply Rejection Ratio V+ = 2.8V to 5.25V, VBIAS = +IN = –IN = V+/2 l 73 100 dB 64106fa 3