Datasheet LTC6405 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | 2.7GHz, 5V, Low Noise, Rail-to-Rail Input Differential Amplifier/Driver |
| Seiten / Seite | 26 / 4 — c electrical characteristics The. denotes the specifications which apply … |
| Dateiformat / Größe | PDF / 447 Kb |
| Dokumentensprache | Englisch |
c electrical characteristics The. denotes the specifications which apply over the full
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LTC6405
D c electrical characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = 0V, VCM = VOCM = VICM = 2.5V, VSHDN = open, circuit component values in Figure 1 used, unless otherwise noted. 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
AVOL Large-Signal Open Loop Voltage Gain 90 dB VS Supply Voltage Range l 4.5 5.25 V IS Supply Current l 18 23 mA ISHDN Supply Current in Shutdown VSHDN = 0V l 0.4 1 mA RSHDN SHDN Pull-Up Resistor VSHDN = 0V to 0.5V l 30 50 70 kΩ VIL SHDN Input Logic Low l 1.25 1.8 V VIH SHDN Input Logic High l 2 2.55 V tON Turn-On Time 200 ns tOFF Turn-Off Time 50 ns
ac electrical characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = 0V, VCM = VOCM = VICM = 2.5V, VSHDN = open, RLOAD = 400Ω, circuit component values in Figure 2 used, unless otherwise noted. VS is defined as (V+ – V–). VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SR Slew Rate Differential Output 690 V/µS GBW Gain-Bandwidth Product fTEST = 27MHz 2.7 GHz f–3dB –3dB Frequency (See Figure 2) QFN Package 500 800 MHz MSOP Package 400 750 MHz 50MHz Distortion VOCM = 2.5V, VS = 5V Differential Input, VOUTDIFF = 2VP-P 2nd Harmonic –80 dBc (Note 13) 3rd Harmonic l –64 –53 dBc VOCM = 2.5V, VS = 5V, RLOAD = 800Ω 2nd Harmonic –82 dBc 3rd Harmonic –66 dBc VOCM = 2.5V, VS = 5V, RLOAD = 800Ω, RI = RF = 499Ω 2nd Harmonic –82 dBc 3rd Harmonic –64 dBc 50MHz Distortion VOCM = 2.5V, VS = 5V, RLOAD = 800Ω, Single-Ended Input, VOUTDIFF = 2VP-P RI = RF = 499Ω (Note 13) 2nd Harmonic –72 dBc 3rd Harmonic –77 dBc 3rd-Order IMD at 49.5MHz, 50.5MHz VOUTDIFF = 2VP-P Envelope, –63 dBc RLOAD = 800Ω Equivalent OIP3 at 50MHz (Note 11) RLOAD = 800Ω 35.5 dBm tS Settling Time VOUTDIFF = 2V Step 1% Settling 6 ns 0.1% Settling 11 ns NF Noise Figure at 50MHz Shunt-Terminated to 50Ω, RS = 50Ω 14.4 dB ZIN = 200Ω (RI = 100Ω, RF = 300Ω) 7.5 dB 6405fb 4 For more information www.linear.com/6405
D c electrical characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = 0V, VCM = VOCM = VICM = 2.5V, VSHDN = open, circuit component values in Figure 1 used, unless otherwise noted. 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
AVOL Large-Signal Open Loop Voltage Gain 90 dB VS Supply Voltage Range l 4.5 5.25 V IS Supply Current l 18 23 mA ISHDN Supply Current in Shutdown VSHDN = 0V l 0.4 1 mA RSHDN SHDN Pull-Up Resistor VSHDN = 0V to 0.5V l 30 50 70 kΩ VIL SHDN Input Logic Low l 1.25 1.8 V VIH SHDN Input Logic High l 2 2.55 V tON Turn-On Time 200 ns tOFF Turn-Off Time 50 ns
ac electrical characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = 0V, VCM = VOCM = VICM = 2.5V, VSHDN = open, RLOAD = 400Ω, circuit component values in Figure 2 used, unless otherwise noted. VS is defined as (V+ – V–). VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SR Slew Rate Differential Output 690 V/µS GBW Gain-Bandwidth Product fTEST = 27MHz 2.7 GHz f–3dB –3dB Frequency (See Figure 2) QFN Package 500 800 MHz MSOP Package 400 750 MHz 50MHz Distortion VOCM = 2.5V, VS = 5V Differential Input, VOUTDIFF = 2VP-P 2nd Harmonic –80 dBc (Note 13) 3rd Harmonic l –64 –53 dBc VOCM = 2.5V, VS = 5V, RLOAD = 800Ω 2nd Harmonic –82 dBc 3rd Harmonic –66 dBc VOCM = 2.5V, VS = 5V, RLOAD = 800Ω, RI = RF = 499Ω 2nd Harmonic –82 dBc 3rd Harmonic –64 dBc 50MHz Distortion VOCM = 2.5V, VS = 5V, RLOAD = 800Ω, Single-Ended Input, VOUTDIFF = 2VP-P RI = RF = 499Ω (Note 13) 2nd Harmonic –72 dBc 3rd Harmonic –77 dBc 3rd-Order IMD at 49.5MHz, 50.5MHz VOUTDIFF = 2VP-P Envelope, –63 dBc RLOAD = 800Ω Equivalent OIP3 at 50MHz (Note 11) RLOAD = 800Ω 35.5 dBm tS Settling Time VOUTDIFF = 2V Step 1% Settling 6 ns 0.1% Settling 11 ns NF Noise Figure at 50MHz Shunt-Terminated to 50Ω, RS = 50Ω 14.4 dB ZIN = 200Ω (RI = 100Ω, RF = 300Ω) 7.5 dB 6405fb 4 For more information www.linear.com/6405