DatasheetLT6236, LT6237, LT6238 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | Rail-to-Rail Output 215MHz, 1.1nV/√Hz Op Amp/SAR ADC Driver |
| Seiten / Seite | 26 / 5 — e lecTrical characTerisTics The. denotes the specifications which apply … |
| Dateiformat / Größe | PDF / 1.6 Mb |
| Dokumentensprache | Englisch |
e lecTrical characTerisTics The. denotes the specifications which apply over the 0°C < TA < 70°C
Modelllinie für dieses Datenblatt
- LT6236CS6#PBF LT6236CS6#TRMPBF LT6236CS6#TRPBF LT6236HS6#PBF LT6236HS6#TRMPBF LT6236HS6#TRPBF LT6236IS6#PBF LT6236IS6#TRMPBF LT6236IS6#TRPBF
Textversion des Dokuments
LT6236/LT6237/LT6238
e lecTrical characTerisTics The
l
denotes the specifications which apply over the 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT
VOH Output Voltage Swing High (Note 8) No Load l 60 mV ISOURCE = 5mA l 215 mV VS = 5V, ISOURCE = 20mA l 650 mV VS = 3.3V, ISOURCE = 15mA l 430 mV ISC Short-Circuit Current VS = 5V l ±25 mA VS = 3.3V l ±20 mA IS Supply Current per Amplifier l 4.2 mA Disabled Supply Current per Amplifier ENABLE = V+ – 0.25V l 1 µA IENABLE ENABLE Pin Current ENABLE = 0.3V l –85 µA VL ENABLE Pin Input Voltage Low l 0.3 V VH ENABLE Pin Input Voltage High l V+ – 0.25V V SR Slew Rate VS = 5V, AV = –1, RL = 1k, VO = 1.5V to 3.5V l 35 V/µs FPBW Full-Power Bandwidth (Note 9) VS = 5V, VOUT = 3VP-P l 3.7 MHz
The
l
denotes the specifications which apply over the –40°C < TA < 85°C temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT6236 l 700 µV LT6237MS8, LT6238GN l 550 µV LT6237DD8 l 650 µV Input Offset Voltage Match l 1000 µV (Channel-to-Channel) (Note 6) VOS TC Input Offset Voltage Drift (Note 10) LT6236 l 0.5 2.0 µV/°C LT6237MS8 l 0.3 1.4 µV/°C LT6237DD8 l 0.4 2.2 µV/°C LT6238GN l 0.5 2.2 µV/°C IB Input Bias Current l 12 µA IB Match (Channel-to-Channel) (Note 6) l 1.1 µA IOS Input Offset Current l 0.8 µA AVOL Large-Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 10k to VS/2 l 72 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 l 16 V/mV VS = 5V, VO = 1V to 4V, RL = 100Ω to VS/2 l 3.6 V/mV VS = 3.3V, VO = 0.65V to 2.65V, RL = 10k to VS/2 l 60 V/mV VS = 3.3V, VO = 0.65V to 2.65V, RL = 1k to VS/2 l 12 V/mV VCM Input Voltage Range Guaranteed by CMRR VS = 5V, 0V l 1.5 4 V VS = 3.3V, 0V l 1.15 2.65 V CMRR Common Mode Rejection Ratio VS = 5V, VCM = 1.5V to 4V l 90 dB VS = 3.3V, VCM = 1.15V to 2.65V l 85 dB PSRR Power Supply Rejection Ratio VS = 3V to 10V l 85 dB Minimum Supply Voltage (Note 7) l 3 V VOL Output Voltage Swing Low (Note 8) No Load l 60 mV ISINK = 5mA l 210 mV VS = 5V, ISINK = 15mA l 510 mV VS = 3.3V, ISINK = 15mA l 390 mV 623637fb For more information www.linear.com/LT6236 5
e lecTrical characTerisTics The
l
denotes the specifications which apply over the 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT
VOH Output Voltage Swing High (Note 8) No Load l 60 mV ISOURCE = 5mA l 215 mV VS = 5V, ISOURCE = 20mA l 650 mV VS = 3.3V, ISOURCE = 15mA l 430 mV ISC Short-Circuit Current VS = 5V l ±25 mA VS = 3.3V l ±20 mA IS Supply Current per Amplifier l 4.2 mA Disabled Supply Current per Amplifier ENABLE = V+ – 0.25V l 1 µA IENABLE ENABLE Pin Current ENABLE = 0.3V l –85 µA VL ENABLE Pin Input Voltage Low l 0.3 V VH ENABLE Pin Input Voltage High l V+ – 0.25V V SR Slew Rate VS = 5V, AV = –1, RL = 1k, VO = 1.5V to 3.5V l 35 V/µs FPBW Full-Power Bandwidth (Note 9) VS = 5V, VOUT = 3VP-P l 3.7 MHz
The
l
denotes the specifications which apply over the –40°C < TA < 85°C temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT6236 l 700 µV LT6237MS8, LT6238GN l 550 µV LT6237DD8 l 650 µV Input Offset Voltage Match l 1000 µV (Channel-to-Channel) (Note 6) VOS TC Input Offset Voltage Drift (Note 10) LT6236 l 0.5 2.0 µV/°C LT6237MS8 l 0.3 1.4 µV/°C LT6237DD8 l 0.4 2.2 µV/°C LT6238GN l 0.5 2.2 µV/°C IB Input Bias Current l 12 µA IB Match (Channel-to-Channel) (Note 6) l 1.1 µA IOS Input Offset Current l 0.8 µA AVOL Large-Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 10k to VS/2 l 72 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 l 16 V/mV VS = 5V, VO = 1V to 4V, RL = 100Ω to VS/2 l 3.6 V/mV VS = 3.3V, VO = 0.65V to 2.65V, RL = 10k to VS/2 l 60 V/mV VS = 3.3V, VO = 0.65V to 2.65V, RL = 1k to VS/2 l 12 V/mV VCM Input Voltage Range Guaranteed by CMRR VS = 5V, 0V l 1.5 4 V VS = 3.3V, 0V l 1.15 2.65 V CMRR Common Mode Rejection Ratio VS = 5V, VCM = 1.5V to 4V l 90 dB VS = 3.3V, VCM = 1.15V to 2.65V l 85 dB PSRR Power Supply Rejection Ratio VS = 3V to 10V l 85 dB Minimum Supply Voltage (Note 7) l 3 V VOL Output Voltage Swing Low (Note 8) No Load l 60 mV ISINK = 5mA l 210 mV VS = 5V, ISINK = 15mA l 510 mV VS = 3.3V, ISINK = 15mA l 390 mV 623637fb For more information www.linear.com/LT6236 5