Datasheet LTC6253-7 (Analog Devices) - 3
| 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 / 3 — ELECTRICAL CHARACTERISTICS (VS = 5V) The. denotes the specifications … |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS (VS = 5V) The. denotes the specifications which apply across the
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LTC6253-7
ELECTRICAL CHARACTERISTICS (VS = 5V) The
l
denotes the specifications which apply across the specified temperature range, otherwise specifications are at TA = 25°C. For each amplifier VS = 5V, 0V; VSHDN = 2V; VCM = VOUT = 2.5V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
CIN Input Capacitance Differential Mode 2.5 pF Common Mode 0.8 pF RIN Input Resistance Differential Mode 7.2 kΩ Common Mode 3 MΩ AVOL Large Signal Voltage Gain RL = 1k to Half Supply (Note 9) 35 60 V/mV l 16 V/mV RL = 100Ω to Half Supply (Note 9) 5 13 V/mV l 2.4 V/mV CMRR Common Mode Rejection Ratio VCM = 0V to 3.5V 85 105 dB l 82 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 25 40 mV l 65 mV ISINK = 5mA 60 90 mV l 120 mV ISINK = 25mA 150 200 mV l 320 mV VOH Output Swing High (V+ – VOUT) No Load 65 100 mV l 120 mV ISOURCE = 5mA 115 170 mV l 210 mV ISOURCE = 25mA 270 330 mV l 450 mV ISC Output Short-Circuit Current Sourcing –90 –40 mA l –32 mA Sinking 60 100 mA l 40 mA IS Supply Current per Amplifier VCM = Half Supply 3.3 3.5 mA l 4.8 mA VCM = V+ – 0.5V 4.25 4.85 mA l 5.9 mA ISD Disable Supply Current VSHDN = 0.8V 42 55 µA l 75 µA ISHDNL SHDN Pin Current Low VSHDN = 0.8V –3 –1.6 0 µA l –4 0 µA ISHDNH SHDN Pin Current High VSHDN = 2V –300 35 300 nA l –600 600 nA VL SHDN Pin Input Voltage Low l 0.8 V VH SHDN Pin Input Voltage High l 2 V IOSD Output Leakage Current in Shutdown VSHDN = 0.8V, Output Shorted to Either 100 nA Supply tON Turn-On Time VSHDN = 0.8V to 2V 3.5 µs tOFF Turn-Off Time VSHDN = 2V to 0.8V 2 µs 62537f For more information www.linear.com/LTC6253-7 3 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 = 5V) The
l
denotes the specifications which apply across the specified temperature range, otherwise specifications are at TA = 25°C. For each amplifier VS = 5V, 0V; VSHDN = 2V; VCM = VOUT = 2.5V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
CIN Input Capacitance Differential Mode 2.5 pF Common Mode 0.8 pF RIN Input Resistance Differential Mode 7.2 kΩ Common Mode 3 MΩ AVOL Large Signal Voltage Gain RL = 1k to Half Supply (Note 9) 35 60 V/mV l 16 V/mV RL = 100Ω to Half Supply (Note 9) 5 13 V/mV l 2.4 V/mV CMRR Common Mode Rejection Ratio VCM = 0V to 3.5V 85 105 dB l 82 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 25 40 mV l 65 mV ISINK = 5mA 60 90 mV l 120 mV ISINK = 25mA 150 200 mV l 320 mV VOH Output Swing High (V+ – VOUT) No Load 65 100 mV l 120 mV ISOURCE = 5mA 115 170 mV l 210 mV ISOURCE = 25mA 270 330 mV l 450 mV ISC Output Short-Circuit Current Sourcing –90 –40 mA l –32 mA Sinking 60 100 mA l 40 mA IS Supply Current per Amplifier VCM = Half Supply 3.3 3.5 mA l 4.8 mA VCM = V+ – 0.5V 4.25 4.85 mA l 5.9 mA ISD Disable Supply Current VSHDN = 0.8V 42 55 µA l 75 µA ISHDNL SHDN Pin Current Low VSHDN = 0.8V –3 –1.6 0 µA l –4 0 µA ISHDNH SHDN Pin Current High VSHDN = 2V –300 35 300 nA l –600 600 nA VL SHDN Pin Input Voltage Low l 0.8 V VH SHDN Pin Input Voltage High l 2 V IOSD Output Leakage Current in Shutdown VSHDN = 0.8V, Output Shorted to Either 100 nA Supply tON Turn-On Time VSHDN = 0.8V to 2V 3.5 µs tOFF Turn-Off Time VSHDN = 2V to 0.8V 2 µs 62537f For more information www.linear.com/LTC6253-7 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Pin Functions Applications Information Typical Applications Typical Application Related Parts