Datasheet LTC6419 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | Dual 10GHz GBW, 1.1nV/√Hz Differential Amplifier/ADC Driver |
| Seiten / Seite | 24 / 4 — ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply … |
| Dateiformat / Größe | PDF / 1.2 Mb |
| Dokumentensprache | Englisch |
ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply over the full operating
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LTC6419
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = V+A = V+B = 5V, V– = 0V, VCM = VICM = VOCMA = VOCMB = 1.25V, VSHDNA = VSHDNB = open. VS is defined as (V+ – V–). VOUTCM is defined as (V+OUT + V–OUT)/2. VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOUT Output Voltage, High, Either Output Pin VS = 3V, IL = 0 l 1.85 2 V VS = 3V, IL = –20mA l 1.8 1.95 V VS = 5V, IL = 0 l 3.85 4 V VS = 5V, IL = –20mA l 3.8 3.95 V Output Voltage, Low, Either Output Pin VS = 3V, 5V; IL = 0 l 0.06 0.15 V VS = 3V, 5V; IL = 20mA l 0.2 0.4 V ISC Output Short-Circuit Current, Either Output Pin VS = 3V l ±50 ±70 mA (Note 11) VS = 5V l ±70 ±95 mA AVOL Large-Signal Open Loop Voltage Gain 65 dB IS Supply Current (Per Amplifier) 52 56 mA l 58 mA ISHDN Supply Current in Shutdown (Per Amplifier) VSHDNA = VSHDNB ≤ 0.6V l 100 500 µA RSHDN SHDNA/SHDNB Pull-Up Resistor VSHDNA = VSHDNB = 0V to 0.5V l 115 150 185 KΩ VIL SHDNA/SHDNB Input Logic Low l 0.6 V VIH SHDNA/SHDNB Input Logic High l 1.4 V tON Turn-On Time 160 ns tOFF Turn-Off Time 80 ns SR Slew Rate Differential Output, VOUTDIFF = 4VP-P 3300 V/µs +OUTA/+OUTB Rising (–OUTA/–OUTB Falling) 1720 V/µs +OUTA/+OUTB Falling (–OUTA/–OUTB Rising) 1580 V/µs GBW Gain-Bandwidth Product RI = 25Ω, RF = 10kΩ, fTEST = 100MHz 9.5 10 GHz l 8 GHz f–3dB –3dB Frequency RI = RF = 150Ω, RLOAD = 400Ω, CF = 1.3pF 1.4 GHz f0.1dB Frequency for 0.1dB Flatness RI = RF = 150Ω, RLOAD = 400Ω , CF = 1.3pF 320 MHz FPBW Full Power Bandwidth VOUTDIFF = 2VP-P 550 MHz Channel Separation (Note 12) f = 100MHz 95 dB HD2 25MHz Distortion Differential Input, VOUTDIFF = 2VP-P, HD3 RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –82 dBc 3rd Harmonic –106 dBc 100MHz Distortion Differential Input, VOUTDIFF = 2VP-P, RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –85 dBc 3rd Harmonic –85 dBc HD2 25MHz Distortion Single-Ended Input, VOUTDIFF = 2VP-P, HD3 RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –96 dBc 3rd Harmonic –105 dBc 100MHz Distortion Single-Ended Input, VOUTDIFF = 2VP-P, RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –83 dBc 3rd Harmonic –85 dBc 6419fa 4 For more information www.linear.com/LTC6419 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Typical Performance Characteristics Pin Functions Applications Information Typical Applications Typical Applications Related Parts
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = V+A = V+B = 5V, V– = 0V, VCM = VICM = VOCMA = VOCMB = 1.25V, VSHDNA = VSHDNB = open. VS is defined as (V+ – V–). VOUTCM is defined as (V+OUT + V–OUT)/2. VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOUT Output Voltage, High, Either Output Pin VS = 3V, IL = 0 l 1.85 2 V VS = 3V, IL = –20mA l 1.8 1.95 V VS = 5V, IL = 0 l 3.85 4 V VS = 5V, IL = –20mA l 3.8 3.95 V Output Voltage, Low, Either Output Pin VS = 3V, 5V; IL = 0 l 0.06 0.15 V VS = 3V, 5V; IL = 20mA l 0.2 0.4 V ISC Output Short-Circuit Current, Either Output Pin VS = 3V l ±50 ±70 mA (Note 11) VS = 5V l ±70 ±95 mA AVOL Large-Signal Open Loop Voltage Gain 65 dB IS Supply Current (Per Amplifier) 52 56 mA l 58 mA ISHDN Supply Current in Shutdown (Per Amplifier) VSHDNA = VSHDNB ≤ 0.6V l 100 500 µA RSHDN SHDNA/SHDNB Pull-Up Resistor VSHDNA = VSHDNB = 0V to 0.5V l 115 150 185 KΩ VIL SHDNA/SHDNB Input Logic Low l 0.6 V VIH SHDNA/SHDNB Input Logic High l 1.4 V tON Turn-On Time 160 ns tOFF Turn-Off Time 80 ns SR Slew Rate Differential Output, VOUTDIFF = 4VP-P 3300 V/µs +OUTA/+OUTB Rising (–OUTA/–OUTB Falling) 1720 V/µs +OUTA/+OUTB Falling (–OUTA/–OUTB Rising) 1580 V/µs GBW Gain-Bandwidth Product RI = 25Ω, RF = 10kΩ, fTEST = 100MHz 9.5 10 GHz l 8 GHz f–3dB –3dB Frequency RI = RF = 150Ω, RLOAD = 400Ω, CF = 1.3pF 1.4 GHz f0.1dB Frequency for 0.1dB Flatness RI = RF = 150Ω, RLOAD = 400Ω , CF = 1.3pF 320 MHz FPBW Full Power Bandwidth VOUTDIFF = 2VP-P 550 MHz Channel Separation (Note 12) f = 100MHz 95 dB HD2 25MHz Distortion Differential Input, VOUTDIFF = 2VP-P, HD3 RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –82 dBc 3rd Harmonic –106 dBc 100MHz Distortion Differential Input, VOUTDIFF = 2VP-P, RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –85 dBc 3rd Harmonic –85 dBc HD2 25MHz Distortion Single-Ended Input, VOUTDIFF = 2VP-P, HD3 RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –96 dBc 3rd Harmonic –105 dBc 100MHz Distortion Single-Ended Input, VOUTDIFF = 2VP-P, RI = RF = 150Ω, RLOAD = 400Ω 2nd Harmonic –83 dBc 3rd Harmonic –85 dBc 6419fa 4 For more information www.linear.com/LTC6419 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Typical Performance Characteristics Pin Functions Applications Information Typical Applications Typical Applications Related Parts