Datasheet LT1638, LT1639 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | 1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps |
| Seiten / Seite | 18 / 6 — ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply … |
| Dateiformat / Größe | PDF / 263 Kb |
| Dokumentensprache | Englisch |
ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply over the specifi ed temperature
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LT1638/LT1639
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the specifi ed temperature range, otherwise specifi cations are at TA = 25°C. VS = ±15V, VCM = OV, VOUT = OV, unless otherwise noted. (Note 4) LT1638C/LT1639C, LT1638I/LT1639I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
ISC Short-Circuit Current (Note 2) Short to GND 25 40 mA 0°C ≤ T l 20 mA A ≤ 70°C –40°C ≤ T l 15 mA A ≤ 85°C PSRR Power Supply Rejection Ratio VS = ± 1.5V to ±22V l 90 100 dB IS Supply Current per Amplifi er 205 280 μA l 350 μA GBW Gain Bandwidth Product f = 5kHz 750 1200 kHz 0°C ≤ T l 650 kHz A ≤ 70°C – 40°C ≤ T l 600 kHz A ≤ 85°C SR Slew Rate AV = – 1, RL = ∞, VO = ±10V 0.225 0.4 V/μs 0°C ≤ T l 0.2 V/μs A ≤ 70°C – 40°C ≤ T l 0.18 V/μs A ≤ 85°C
The
l
denotes the specifi cations which apply over the full operating temperature range of –40°C
≤
TA
≤
125°C. VS = 3V, 0V; VS = 5V, 0V; VCM = VOUT = Half Supply unless otherwise specifi ed. (Note 4) LT1638H/LT1639H SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT1638S8 200 650 μV l 3 mV LT1639S 300 750 μV l 3.2 mV Input Offset Voltage Drift (Note 9) l 15 μV/°C IOS Input Offset Current l 15 nA VCM = 44V (Note 5) l 10 μA IB Input Bias Current l 150 nA VCM = 44V (Note 5) l 100 μA Input Voltage Range l 0.3 44 V CMRR Common Mode Rejection Ratio VCM = 0.3V to VCC – 1V l 76 dB V l 72 dB CM = 0.3V to 44V AVOL Large-Signal Voltage Gain VS = 3V, VO = 500mV to 2.5V, RL = 10k 200 1500 V/mV l 20 V/mV VS = 5V, VO = 500mV to 4.5V, RL = 10k 400 1500 V/mV l 35 V/mV VOL Output Voltage Swing Low No Load l 15 mV ISINK = 5mA l 900 mV VS = 5V, ISINK = 10mA l 1500 mV VOH Output Voltage Swing High VS = 3V, No Load l 2.9 V VS = 3V, ISOURCE = 5mA l 2 V VS = 5V, No Load l 4.9 V VS = 5V, ISOURCE = 10mA l 3.5 V PSRR Power Supply Rejection Ratio VS = 3V to 12.5V, VCM = VO = 1V l 80 dB Minimum Supply Voltage l 2.7 V Reverse Supply Voltage IS = – 100μA l 18 V IS Supply Current 170 230 μA (Note 6) l 450 μA GBW Gain Bandwidth Product f = 5kHz 650 1075 kHz (Note 5) l 350 kHz SR Slew Rate AV = – 1, RL = ∞ 0.21 0.38 V/μs (Note 7) l 0.1 V/μs 16389fg 6
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the specifi ed temperature range, otherwise specifi cations are at TA = 25°C. VS = ±15V, VCM = OV, VOUT = OV, unless otherwise noted. (Note 4) LT1638C/LT1639C, LT1638I/LT1639I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
ISC Short-Circuit Current (Note 2) Short to GND 25 40 mA 0°C ≤ T l 20 mA A ≤ 70°C –40°C ≤ T l 15 mA A ≤ 85°C PSRR Power Supply Rejection Ratio VS = ± 1.5V to ±22V l 90 100 dB IS Supply Current per Amplifi er 205 280 μA l 350 μA GBW Gain Bandwidth Product f = 5kHz 750 1200 kHz 0°C ≤ T l 650 kHz A ≤ 70°C – 40°C ≤ T l 600 kHz A ≤ 85°C SR Slew Rate AV = – 1, RL = ∞, VO = ±10V 0.225 0.4 V/μs 0°C ≤ T l 0.2 V/μs A ≤ 70°C – 40°C ≤ T l 0.18 V/μs A ≤ 85°C
The
l
denotes the specifi cations which apply over the full operating temperature range of –40°C
≤
TA
≤
125°C. VS = 3V, 0V; VS = 5V, 0V; VCM = VOUT = Half Supply unless otherwise specifi ed. (Note 4) LT1638H/LT1639H SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT1638S8 200 650 μV l 3 mV LT1639S 300 750 μV l 3.2 mV Input Offset Voltage Drift (Note 9) l 15 μV/°C IOS Input Offset Current l 15 nA VCM = 44V (Note 5) l 10 μA IB Input Bias Current l 150 nA VCM = 44V (Note 5) l 100 μA Input Voltage Range l 0.3 44 V CMRR Common Mode Rejection Ratio VCM = 0.3V to VCC – 1V l 76 dB V l 72 dB CM = 0.3V to 44V AVOL Large-Signal Voltage Gain VS = 3V, VO = 500mV to 2.5V, RL = 10k 200 1500 V/mV l 20 V/mV VS = 5V, VO = 500mV to 4.5V, RL = 10k 400 1500 V/mV l 35 V/mV VOL Output Voltage Swing Low No Load l 15 mV ISINK = 5mA l 900 mV VS = 5V, ISINK = 10mA l 1500 mV VOH Output Voltage Swing High VS = 3V, No Load l 2.9 V VS = 3V, ISOURCE = 5mA l 2 V VS = 5V, No Load l 4.9 V VS = 5V, ISOURCE = 10mA l 3.5 V PSRR Power Supply Rejection Ratio VS = 3V to 12.5V, VCM = VO = 1V l 80 dB Minimum Supply Voltage l 2.7 V Reverse Supply Voltage IS = – 100μA l 18 V IS Supply Current 170 230 μA (Note 6) l 450 μA GBW Gain Bandwidth Product f = 5kHz 650 1075 kHz (Note 5) l 350 kHz SR Slew Rate AV = – 1, RL = ∞ 0.21 0.38 V/μs (Note 7) l 0.1 V/μs 16389fg 6