DatasheetLT6236, LT6237, LT6238 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | Rail-to-Rail Output 215MHz, 1.1nV/√Hz Op Amp/SAR ADC Driver |
| Pages / Page | 26 / 7 — e lecTrical characTerisTics The. denotes the specifications which apply … |
| File Format / Size | PDF / 1.6 Mb |
| Document Language | English |
e lecTrical characTerisTics The. denotes the specifications which apply over the –40°C < TA < 125°C
Model Line for this Datasheet
- LT6236CS6#PBF LT6236CS6#TRMPBF LT6236CS6#TRPBF LT6236HS6#PBF LT6236HS6#TRMPBF LT6236HS6#TRPBF LT6236IS6#PBF LT6236IS6#TRMPBF LT6236IS6#TRPBF
Text Version of Document
LT6236/LT6237/LT6238
e lecTrical characTerisTics The
l
denotes the specifications which apply over the –40°C < TA < 125°C temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted. (Note 5)
ISC Short-Circuit Current VS = 5V l ±15 mA VS = 3.3V l ±15 mA IS Supply Current per Amplifier l 5 mA Disabled Supply Current per Amplifier ENABLE = V+ – 0.15V l 2 µA IENABLE ENABLE Pin Current ENABLE = 0.3V l –100 µA VL ENABLE Pin Input Voltage Low l 0.3 V VH ENABLE Pin Input Voltage High l V+ – 0.15V V SR Slew Rate VS = 5V, AV = –1, RL = 1k, VO = 1.5V to 3.5V l 31 V/µs FPBW Full-Power Bandwidth (Note 9) VS = 5V, VOUT = 3VP-P l 3.3 MHz
TA = 25°C, VS = ±5V, VCM = VOUT = 0V, ENABLE = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT6236 100 500 µV LT6237MS8, LT6238GN 50 350 µV LT6237DD8 75 450 µV Input Offset Voltage Match 100 600 µV (Channel-to-Channel) (Note 6) IB Input Bias Current 5 10 µA IB Match (Channel-to-Channel) (Note 6) 0.1 0.9 µA IOS Input Offset Current 0.1 0.6 µA Input Noise Voltage 0.1Hz to 10Hz 180 nVP-P en Input Noise Voltage Density f = 10kHz 1.1 1.7 nV/√Hz in Input Noise Current Density, Balanced Source f = 10kHz, RS = 10k 1 pA/√Hz Input Noise Current Density, Unbalanced source f = 10kHz, RS = 10k 2.4 pA/√Hz RIN Input Resistance Common Mode 6.5 MΩ Differential Mode 7.5 kΩ CIN Input Capacitance Common Mode 2.4 pF Differential Mode 6.5 pF AVOL Large-Signal Gain VO = ±4.5V, RL = 10k 140 260 V/mV VO = ±4.5V, RL = 1k 35 65 V/mV VO = ±2V, RL = 100Ω 8.5 16 V/mV VCM Input Voltage Range Guaranteed by CMRR –3 4 V CMRR Common Mode Rejection Ratio VCM = –3V to 4V 95 120 dB PSRR Power Supply Rejection Ratio VS = ±1.5V to ±5V 90 115 dB VOL Output Voltage Swing Low (Note 8) No Load 4 40 mV ISINK = 5mA 85 190 mV ISINK = 20mA 240 460 mV VOH Output Voltage Swing High (Note 8) No Load 5 50 mV ISOURCE = 5mA 90 200 mV ISOURCE = 20mA 325 600 mV ISC Short-Circuit Current ±30 mA IS Supply Current per Amplifier 3.3 3.9 mA Disabled Supply Current per Amplifier ENABLE = 4.65V 0.2 µA IENABLE ENABLE Pin Current ENABLE = 0.3V –35 –85 µA VL ENABLE Pin Input Voltage Low 0.3 V VH ENABLE Pin Input Voltage High 4.65 V 623637fb For more information www.linear.com/LT6236 7
e lecTrical characTerisTics The
l
denotes the specifications which apply over the –40°C < TA < 125°C temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted. (Note 5)
ISC Short-Circuit Current VS = 5V l ±15 mA VS = 3.3V l ±15 mA IS Supply Current per Amplifier l 5 mA Disabled Supply Current per Amplifier ENABLE = V+ – 0.15V l 2 µA IENABLE ENABLE Pin Current ENABLE = 0.3V l –100 µA VL ENABLE Pin Input Voltage Low l 0.3 V VH ENABLE Pin Input Voltage High l V+ – 0.15V V SR Slew Rate VS = 5V, AV = –1, RL = 1k, VO = 1.5V to 3.5V l 31 V/µs FPBW Full-Power Bandwidth (Note 9) VS = 5V, VOUT = 3VP-P l 3.3 MHz
TA = 25°C, VS = ±5V, VCM = VOUT = 0V, ENABLE = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT6236 100 500 µV LT6237MS8, LT6238GN 50 350 µV LT6237DD8 75 450 µV Input Offset Voltage Match 100 600 µV (Channel-to-Channel) (Note 6) IB Input Bias Current 5 10 µA IB Match (Channel-to-Channel) (Note 6) 0.1 0.9 µA IOS Input Offset Current 0.1 0.6 µA Input Noise Voltage 0.1Hz to 10Hz 180 nVP-P en Input Noise Voltage Density f = 10kHz 1.1 1.7 nV/√Hz in Input Noise Current Density, Balanced Source f = 10kHz, RS = 10k 1 pA/√Hz Input Noise Current Density, Unbalanced source f = 10kHz, RS = 10k 2.4 pA/√Hz RIN Input Resistance Common Mode 6.5 MΩ Differential Mode 7.5 kΩ CIN Input Capacitance Common Mode 2.4 pF Differential Mode 6.5 pF AVOL Large-Signal Gain VO = ±4.5V, RL = 10k 140 260 V/mV VO = ±4.5V, RL = 1k 35 65 V/mV VO = ±2V, RL = 100Ω 8.5 16 V/mV VCM Input Voltage Range Guaranteed by CMRR –3 4 V CMRR Common Mode Rejection Ratio VCM = –3V to 4V 95 120 dB PSRR Power Supply Rejection Ratio VS = ±1.5V to ±5V 90 115 dB VOL Output Voltage Swing Low (Note 8) No Load 4 40 mV ISINK = 5mA 85 190 mV ISINK = 20mA 240 460 mV VOH Output Voltage Swing High (Note 8) No Load 5 50 mV ISOURCE = 5mA 90 200 mV ISOURCE = 20mA 325 600 mV ISC Short-Circuit Current ±30 mA IS Supply Current per Amplifier 3.3 3.9 mA Disabled Supply Current per Amplifier ENABLE = 4.65V 0.2 µA IENABLE ENABLE Pin Current ENABLE = 0.3V –35 –85 µA VL ENABLE Pin Input Voltage Low 0.3 V VH ENABLE Pin Input Voltage High 4.65 V 623637fb For more information www.linear.com/LT6236 7
