Datasheet LTC6268-10, LTC6269-10 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | Dual 4GHz Ultra-Low Bias Current FET Input Op Amp |
| Pages / Page | 22 / 4 — 5.0V ELECTRICAL CHARACTERISTICS The. denotes specifications that apply … |
| File Format / Size | PDF / 775 Kb |
| Document Language | English |
5.0V ELECTRICAL CHARACTERISTICS The. denotes specifications that apply over the full operating
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LTC6268-10/LTC6269-10
5.0V ELECTRICAL CHARACTERISTICS The
l
denotes specifications that apply over the full operating temp erature range, otherwise specifications are at TA = 25°C, VSUPPLY = 5.0V (V+ = 5V, V– = 0V, VCM = mid-supply), RL = 1kΩ, VSHDN is unconnected. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PSRR Power Supply Rejection Ratio VCM = 1.0V, VSUPPLY Ranges from 3.1V to 5.25V 78 95 dB l 75 dB Supply Voltage Range l 3.1 5.25 AV Open Loop Voltage Gain VOUT = 0.5V to 4.5V RLOAD = 10k 125 250 V/mV l 40 V/mV RLOAD = 100 10 21 V/mV l 2 V/mV VOL Output Swing Low (Input Overdrive 30mV) ISINK = 10mA 80 140 mV Measured from V– l 200 mV ISINK = 25mA 130 200 mV l 260 mV VOH Output Swing High (Input Overdrive 30mV) ISOURCE = 10mA 70 140 mV Measured from V+ l 200 mV ISOURCE = 25mA 160 270 mV l 370 mV ISC Output Short Circuit Current (Note 9) 60 90 mA l 40 mA IS Supply Current Per Amplifier 15 16.5 18 mA l 9 25 mA Supply Current in Shutdown 0.39 0.85 mA (Per Amplifier) l 1.5 mA ISHDN Shutdown Pin Current VSHDN = 0.75V l –12 2 12 µA VSHDN =1.50V l –12 2 12 µA VIL SHDN Input Low Voltage Disable l 0.75 V VIH SHDN Input High Voltage Enable. If SHDN is Unconnected, Amp is Enabled l 1.5 V tON Turn On Time, Delay from SHDN Toggle to SHDN Toggle from 0V to 2V 360 ns Output Reaching 90% of Target tOFF Turn Off Time, Delay from SHDN Toggle to SHDN Toggle from 2V to 0V 183 ns Output High Z GBW Gain-Bandwidth Product (Note 8) f = 10MHz l 3500 4000 MHz SR+ Slew Rate+ AV = 11 (RF = 1000, RG = 100) VOUT = 0.5V to 4.5V, Measured 20% to 80%, 1100 1500 V/µs RLOAD = 500Ω l 600 V/µs SR– Slew Rate– AV = 11 (RF = 1000, RG = 100) 900 V/µs VOUT = 4.5V to 0.5V, Measured 80% to 20%, l 500 1000 V/µs FPBW Full Power Bandwidth (Note 7) 4VP-P 73 MHz HD Harmonic Distortion(HD2/HD3) AV = 10, 10MHz. 2VP-P, VCM = 2.25V, RL = 1k, –91/–96 dB RF = 450Ω, RG = 50Ω ILEAK Output Leakage Current in Shutdown VSHDN = 0V, VOUT = 0V 400 nA VSHDN = 0V, VOUT = 5V 400 nA 626810f 4 For more information www.linear.com/LTC6268-10 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information 5.0V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Package Description Typical Application Related Parts
5.0V ELECTRICAL CHARACTERISTICS The
l
denotes specifications that apply over the full operating temp erature range, otherwise specifications are at TA = 25°C, VSUPPLY = 5.0V (V+ = 5V, V– = 0V, VCM = mid-supply), RL = 1kΩ, VSHDN is unconnected. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PSRR Power Supply Rejection Ratio VCM = 1.0V, VSUPPLY Ranges from 3.1V to 5.25V 78 95 dB l 75 dB Supply Voltage Range l 3.1 5.25 AV Open Loop Voltage Gain VOUT = 0.5V to 4.5V RLOAD = 10k 125 250 V/mV l 40 V/mV RLOAD = 100 10 21 V/mV l 2 V/mV VOL Output Swing Low (Input Overdrive 30mV) ISINK = 10mA 80 140 mV Measured from V– l 200 mV ISINK = 25mA 130 200 mV l 260 mV VOH Output Swing High (Input Overdrive 30mV) ISOURCE = 10mA 70 140 mV Measured from V+ l 200 mV ISOURCE = 25mA 160 270 mV l 370 mV ISC Output Short Circuit Current (Note 9) 60 90 mA l 40 mA IS Supply Current Per Amplifier 15 16.5 18 mA l 9 25 mA Supply Current in Shutdown 0.39 0.85 mA (Per Amplifier) l 1.5 mA ISHDN Shutdown Pin Current VSHDN = 0.75V l –12 2 12 µA VSHDN =1.50V l –12 2 12 µA VIL SHDN Input Low Voltage Disable l 0.75 V VIH SHDN Input High Voltage Enable. If SHDN is Unconnected, Amp is Enabled l 1.5 V tON Turn On Time, Delay from SHDN Toggle to SHDN Toggle from 0V to 2V 360 ns Output Reaching 90% of Target tOFF Turn Off Time, Delay from SHDN Toggle to SHDN Toggle from 2V to 0V 183 ns Output High Z GBW Gain-Bandwidth Product (Note 8) f = 10MHz l 3500 4000 MHz SR+ Slew Rate+ AV = 11 (RF = 1000, RG = 100) VOUT = 0.5V to 4.5V, Measured 20% to 80%, 1100 1500 V/µs RLOAD = 500Ω l 600 V/µs SR– Slew Rate– AV = 11 (RF = 1000, RG = 100) 900 V/µs VOUT = 4.5V to 0.5V, Measured 80% to 20%, l 500 1000 V/µs FPBW Full Power Bandwidth (Note 7) 4VP-P 73 MHz HD Harmonic Distortion(HD2/HD3) AV = 10, 10MHz. 2VP-P, VCM = 2.25V, RL = 1k, –91/–96 dB RF = 450Ω, RG = 50Ω ILEAK Output Leakage Current in Shutdown VSHDN = 0V, VOUT = 0V 400 nA VSHDN = 0V, VOUT = 5V 400 nA 626810f 4 For more information www.linear.com/LTC6268-10 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information 5.0V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Package Description Typical Application Related Parts
