Datasheet LTC6253-7 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 2GHz, 3.5mA Gain of 7 Stable Rail-to-Rail I/O Dual Op Amp |
| 页数 / 页 | 18 / 5 — ELECTRICAL CHARACTERISTICS. (VS = 2.7V) The. denotes the specifications … |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. (VS = 2.7V) The. denotes the specifications which apply across the
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LTC6253-7
ELECTRICAL CHARACTERISTICS (VS = 2.7V) The
l
denotes the specifications which apply across the specified temperature range, otherwise specifications are at TA = 25°C. For each amplifier VS = 2.7V, 0V; VSHDN = 2V; VCM = VOUT = 1.35V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
AVOL Large Signal Voltage Gain RL = 1k to Half Supply 16.5 36 V/mV (Note 11) l 7 V/mV RL = 100Ω to Half Supply 2.3 6.9 V/mV (Note 11) l 1.8 V/mV CMRR Common Mode Rejection Ratio VCM = 0V to 1.2V 80 105 dB l 77 dB VCMR Input Common Mode Range l 0 VS V PSRR Power Supply Rejection Ratio VS = 2.5V to 5.25V, VCM = 1V 66.5 70 dB l 62 dB Supply Voltage Range (Note 5) l 2.5 5.25 V VOL Output Swing Low (VOUT – V–) No Load 22 28 mV l 40 mV ISINK = 5mA 80 100 mV l 140 mV ISINK = 10mA 110 150 mV l 190 mV VOH Output Swing High (V+ – VOUT) No Load 55 75 mV l 95 mV ISOURCE = 5mA 125 150 mV l 200 mV ISOURCE = 10mA 165 200 mV l 275 mV ISC Short-Circuit Current Sourcing –35 –18 mA l –14 mA Sinking 20 40 mA l 17 mA IS Supply Current per Amplifier VCM = Half Supply 2.9 3.5 mA l 4.5 mA VCM = V+ – 0.5V 3.7 4.6 mA l 5.5 mA ISD Disable Supply Current VSHDN = 0.8V 24 35 µA l 50 µA ISHDNL SHDN Pin Current Low VSHDN = 0.8V –1 –0.5 0 µA l –1.5 0 µA ISHDNH SHDN Pin Current High VSHDN = 2V –300 45 300 nA l –600 600 nA VL SHDN Pin Input Voltage l 0.8 V VH SHDN Pin Input Voltage l 2.0 V IOSD Output Leakage Current Magnitude in Shutdown VSHDN = 0.8V, Output Shorted to Either 100 nA Supply tON Turn-On Time VSHDN = 0.8V to 2V 5 µs tOFF Turn-Off Time VSHDN = 2V to 0.8V 2 µs BW –3dB Closed Loop Bandwidth AV = +7, RL = 1k to Half Supply 130 MHz GBW Gain-Bandwidth Product f = 10MHz, RL = 1k to Half Supply 0.8 1.3 GHz l 0.5 GHz 62537f For more information www.linear.com/LTC6253-7 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Pin Functions Applications Information Typical Applications Typical Application Related Parts
ELECTRICAL CHARACTERISTICS (VS = 2.7V) The
l
denotes the specifications which apply across the specified temperature range, otherwise specifications are at TA = 25°C. For each amplifier VS = 2.7V, 0V; VSHDN = 2V; VCM = VOUT = 1.35V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
AVOL Large Signal Voltage Gain RL = 1k to Half Supply 16.5 36 V/mV (Note 11) l 7 V/mV RL = 100Ω to Half Supply 2.3 6.9 V/mV (Note 11) l 1.8 V/mV CMRR Common Mode Rejection Ratio VCM = 0V to 1.2V 80 105 dB l 77 dB VCMR Input Common Mode Range l 0 VS V PSRR Power Supply Rejection Ratio VS = 2.5V to 5.25V, VCM = 1V 66.5 70 dB l 62 dB Supply Voltage Range (Note 5) l 2.5 5.25 V VOL Output Swing Low (VOUT – V–) No Load 22 28 mV l 40 mV ISINK = 5mA 80 100 mV l 140 mV ISINK = 10mA 110 150 mV l 190 mV VOH Output Swing High (V+ – VOUT) No Load 55 75 mV l 95 mV ISOURCE = 5mA 125 150 mV l 200 mV ISOURCE = 10mA 165 200 mV l 275 mV ISC Short-Circuit Current Sourcing –35 –18 mA l –14 mA Sinking 20 40 mA l 17 mA IS Supply Current per Amplifier VCM = Half Supply 2.9 3.5 mA l 4.5 mA VCM = V+ – 0.5V 3.7 4.6 mA l 5.5 mA ISD Disable Supply Current VSHDN = 0.8V 24 35 µA l 50 µA ISHDNL SHDN Pin Current Low VSHDN = 0.8V –1 –0.5 0 µA l –1.5 0 µA ISHDNH SHDN Pin Current High VSHDN = 2V –300 45 300 nA l –600 600 nA VL SHDN Pin Input Voltage l 0.8 V VH SHDN Pin Input Voltage l 2.0 V IOSD Output Leakage Current Magnitude in Shutdown VSHDN = 0.8V, Output Shorted to Either 100 nA Supply tON Turn-On Time VSHDN = 0.8V to 2V 5 µs tOFF Turn-Off Time VSHDN = 2V to 0.8V 2 µs BW –3dB Closed Loop Bandwidth AV = +7, RL = 1k to Half Supply 130 MHz GBW Gain-Bandwidth Product f = 10MHz, RL = 1k to Half Supply 0.8 1.3 GHz l 0.5 GHz 62537f For more information www.linear.com/LTC6253-7 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Pin Functions Applications Information Typical Applications Typical Application Related Parts