Datasheet LT1638, LT1639 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps |
| Pages / Page | 18 / 5 — ELECTRICAL CHARACTERISTICS. The |
| File Format / Size | PDF / 263 Kb |
| Document Language | English |
ELECTRICAL CHARACTERISTICS. The
Model Line for this Datasheet
Text Version of Document
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 = 3V, 0V; VS = 5V, 0V; VCM = VOUT = half supply, unless otherwise noted. (Note 4) LT1638C/LT1639C, LT1638I/LT1639I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PSRR Power Supply Rejection Ratio VS = 3V to 12.5V, VCM = VO = 1V l 90 100 dB Reverse Supply Voltage IS = – 100μA per Amplifi er l 18 27 V Minimum Operating Supply Voltage l 2.4 2.7 V IS Supply Current per Amplifi er 170 230 μA (Note 6) l 275 μA GBW Gain Bandwidth Product f = 5kHz 650 1075 kHz (Note 5) 0°C ≤ TA ≤ 70°C l 550 kHz – 40°C ≤ TA ≤ 85°C l 500 kHz SR Slew Rate AV = – 1, RL = ∞ 0.210 0.38 V/μs (Note 7) 0°C ≤ T l 0.185 V/μs A ≤ 70°C – 40°C ≤ T l 0.170 V/μs A ≤ 85°C
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 = 0V, VOUT = 0V, unless otherwise noted. (Note 4) LT1638C/LT1639C, LT1638I/LT1639I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT1638 N, S Packages 250 800 μV 0°C ≤ TA ≤ 70°C l 1000 μV – 40°C ≤ TA ≤ 85°C l 1100 μV LT1639 N, S Packages 350 900 μV 0°C ≤ TA ≤ 70°C l 1100 μV – 40°C ≤ TA ≤ 85°C l 1200 μV LT1638 MS8 Package 400 1050 μV 0°C ≤ TA ≤ 70°C l 1250 μV – 40°C ≤ TA ≤ 85°C l 1550 μV LT1638 DDPackage 450 1250 μV 0°C ≤ TA ≤ 70°C l 1450 μV – 40°C ≤ TA ≤ 85°C l 1550 μV Input Offset Voltage Drift LT1638/LT1639 N, S Packages l 2 6 μV/°C (Note 9) LT1638MS8, LT1638DD l 2.5 7 μV/°C IOS Input Offset Current l 1 6 nA IB Input Bias Current l 20 50 nA Input Noise Voltage 0.1Hz to 10Hz 1 μVP-P en Input Noise Voltage Density f = 1kHz 20 nV/√Hz in Input Noise Current Density f = 1kHz 0.3 pA/√Hz RIN Input Resistance Differential 1 2.5 MΩ Common Mode, VCM = – 15V to 14V 500 MΩ CIN Input Capacitance 4.5 pF Input Voltage Range l –15 29 V CMRR Common Mode Rejection Ratio VCM = –15V to 29V l 80 88 dB AVOL Large-Signal Voltage Gain VO = ± 14V, RL = 10k 200 500 V/mV 0°C ≤ T l 125 V/mV A ≤ 70°C – 40°C ≤ T l 100 V/mV A ≤ 85°C VO Output Voltage Swing No Load l ±14.9 ±14.95 V IOUT = ±10mA l ±13.7 ±14.0 V 16389fg 5
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 = 3V, 0V; VS = 5V, 0V; VCM = VOUT = half supply, unless otherwise noted. (Note 4) LT1638C/LT1639C, LT1638I/LT1639I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PSRR Power Supply Rejection Ratio VS = 3V to 12.5V, VCM = VO = 1V l 90 100 dB Reverse Supply Voltage IS = – 100μA per Amplifi er l 18 27 V Minimum Operating Supply Voltage l 2.4 2.7 V IS Supply Current per Amplifi er 170 230 μA (Note 6) l 275 μA GBW Gain Bandwidth Product f = 5kHz 650 1075 kHz (Note 5) 0°C ≤ TA ≤ 70°C l 550 kHz – 40°C ≤ TA ≤ 85°C l 500 kHz SR Slew Rate AV = – 1, RL = ∞ 0.210 0.38 V/μs (Note 7) 0°C ≤ T l 0.185 V/μs A ≤ 70°C – 40°C ≤ T l 0.170 V/μs A ≤ 85°C
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 = 0V, VOUT = 0V, unless otherwise noted. (Note 4) LT1638C/LT1639C, LT1638I/LT1639I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT1638 N, S Packages 250 800 μV 0°C ≤ TA ≤ 70°C l 1000 μV – 40°C ≤ TA ≤ 85°C l 1100 μV LT1639 N, S Packages 350 900 μV 0°C ≤ TA ≤ 70°C l 1100 μV – 40°C ≤ TA ≤ 85°C l 1200 μV LT1638 MS8 Package 400 1050 μV 0°C ≤ TA ≤ 70°C l 1250 μV – 40°C ≤ TA ≤ 85°C l 1550 μV LT1638 DDPackage 450 1250 μV 0°C ≤ TA ≤ 70°C l 1450 μV – 40°C ≤ TA ≤ 85°C l 1550 μV Input Offset Voltage Drift LT1638/LT1639 N, S Packages l 2 6 μV/°C (Note 9) LT1638MS8, LT1638DD l 2.5 7 μV/°C IOS Input Offset Current l 1 6 nA IB Input Bias Current l 20 50 nA Input Noise Voltage 0.1Hz to 10Hz 1 μVP-P en Input Noise Voltage Density f = 1kHz 20 nV/√Hz in Input Noise Current Density f = 1kHz 0.3 pA/√Hz RIN Input Resistance Differential 1 2.5 MΩ Common Mode, VCM = – 15V to 14V 500 MΩ CIN Input Capacitance 4.5 pF Input Voltage Range l –15 29 V CMRR Common Mode Rejection Ratio VCM = –15V to 29V l 80 88 dB AVOL Large-Signal Voltage Gain VO = ± 14V, RL = 10k 200 500 V/mV 0°C ≤ T l 125 V/mV A ≤ 70°C – 40°C ≤ T l 100 V/mV A ≤ 85°C VO Output Voltage Swing No Load l ±14.9 ±14.95 V IOUT = ±10mA l ±13.7 ±14.0 V 16389fg 5
