Datasheet LT6402-12 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | 300MHz Low Distortion, Low Noise Differential Amplifier/ADC Driver (AV = 12dB) |
| Páginas / Página | 16 / 3 — The. DC ELECTRICAL CHARACTERISTICS. denotes the specifi cations which … |
| Formato / tamaño de archivo | PDF / 240 Kb |
| Idioma del documento | Inglés |
The. DC ELECTRICAL CHARACTERISTICS. denotes the specifi cations which apply over the full operating
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LT6402-12
The DC ELECTRICAL CHARACTERISTICS
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VCCA = VCCB = VCCC = 5V, VEEA = VEEB = VEEC = 0V, ENABLE = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), VOCM = 2.2V, Input common mode voltage = 2.2V, no RLOAD unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IVRMIN Input Voltage Range, MIN Single-Ended l 0.5 V IVRMAX Input Voltage Range, MAX Single-Ended l 4.3 V RINDIFF Input Resistance l 77 100 122 Ω CINDIFF Input Capacitance 1 pF CMRR Common Mode Rejection Ratio Input Common Mode 0.5V to 4.3V l 42 65 dB ROUTDIFF Output Resistance 0.3 Ω COUTDIFF Output Capacitance 0.8 pF
Common Mode Voltage Control (VOCM Pin)
GCM Common Mode Gain Differential (+OUT, –OUT), VOCM = 1.2V to 3.6V 0.9 1 1.1 V/V Differential (+OUT, –OUT), VOCM = 1.4V to 3.4V l 0.9 1.1 V/V VOCMMIN Output Common Mode Voltage 1.2 V Adjustment Range, MIN l 1.4 V VOCMMAX Output Common Mode Voltage Single-Ended 3.6 V Adjustment Range, MAX l 3.4 V VOSCM Output Common Mode Offset Measured from VOCM to Average of +OUT and –OUT –30 4 30 mV Voltage IBIASCM VOCM Input Bias Current l 5 15 μA RINCM VOCM Input Resistance l 0.8 3 MΩ CINCM VOCM Input Capacitance 1 pF
ENABLE Pin
VIL ENABLE Input Low Voltage l 0.8 V VIH ENABLE Input High Voltage l 2 V IIL ENABLE Input Low Current ENABLE = 0.8V l 0.5 μA IIH ENABLE Input High Current ENABLE = 2V l 1 3 μA
Power Supply
VS Operating Range l 4 5 5.5 V IS Supply Current ENABLE = 0.8V l 24 30 37 mA ISDISABLED Supply Current (Disabled) ENABLE = 2V l 250 500 μA PSRR Power Supply Rejection Ratio 4V to 5.5V l 55 90 dB 640212fa 3
The DC ELECTRICAL CHARACTERISTICS
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VCCA = VCCB = VCCC = 5V, VEEA = VEEB = VEEC = 0V, ENABLE = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), VOCM = 2.2V, Input common mode voltage = 2.2V, no RLOAD unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IVRMIN Input Voltage Range, MIN Single-Ended l 0.5 V IVRMAX Input Voltage Range, MAX Single-Ended l 4.3 V RINDIFF Input Resistance l 77 100 122 Ω CINDIFF Input Capacitance 1 pF CMRR Common Mode Rejection Ratio Input Common Mode 0.5V to 4.3V l 42 65 dB ROUTDIFF Output Resistance 0.3 Ω COUTDIFF Output Capacitance 0.8 pF
Common Mode Voltage Control (VOCM Pin)
GCM Common Mode Gain Differential (+OUT, –OUT), VOCM = 1.2V to 3.6V 0.9 1 1.1 V/V Differential (+OUT, –OUT), VOCM = 1.4V to 3.4V l 0.9 1.1 V/V VOCMMIN Output Common Mode Voltage 1.2 V Adjustment Range, MIN l 1.4 V VOCMMAX Output Common Mode Voltage Single-Ended 3.6 V Adjustment Range, MAX l 3.4 V VOSCM Output Common Mode Offset Measured from VOCM to Average of +OUT and –OUT –30 4 30 mV Voltage IBIASCM VOCM Input Bias Current l 5 15 μA RINCM VOCM Input Resistance l 0.8 3 MΩ CINCM VOCM Input Capacitance 1 pF
ENABLE Pin
VIL ENABLE Input Low Voltage l 0.8 V VIH ENABLE Input High Voltage l 2 V IIL ENABLE Input Low Current ENABLE = 0.8V l 0.5 μA IIH ENABLE Input High Current ENABLE = 2V l 1 3 μA
Power Supply
VS Operating Range l 4 5 5.5 V IS Supply Current ENABLE = 0.8V l 24 30 37 mA ISDISABLED Supply Current (Disabled) ENABLE = 2V l 250 500 μA PSRR Power Supply Rejection Ratio 4V to 5.5V l 55 90 dB 640212fa 3