Datasheet LT1792 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Low Noise, Precision, JFET Input Op Amp |
| Pages / Page | 12 / 2 — ABSOLUTE. AXI U. R TI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL … |
| File Format / Size | PDF / 183 Kb |
| Document Language | English |
ABSOLUTE. AXI U. R TI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL CH. ARA TERISTICS TA = 25. C, VS =
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LT1792
W W W U ABSOLUTE AXI U A R TI GS (Note 1)
Supply Voltage ... ±20V Specified Temperature Range Differential Input Voltage .. ±40V Commercial (Note 8) ... – 40°C to 85°C Input Voltage (Equal to Supply Voltage) ... ±20V Industrial ... – 40°C to 85°C Output Short-Circuit Duration .. Indefinite Storage Temperature Range .. – 65°C to 150°C Operating Temperature Range ... – 40°C to 85°C Lead Temperature (Soldering, 10 sec) .. 300°C
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART ORDER PART NUMBER NUMBER TOP VIEW TOP VIEW VOS ADJ 1 8 NC V LT1792ACN8 OS ADJ 1 8 NC LT1792ACS8 –IN A 2 7 V + –IN A 2 7 V+ LT1792CN8 LT1792CS8 A A +IN A 3 6 OUT +IN A 3 6 OUT LT1792AIN8 LT1792AIS8 V– 4 5 V V– LT1792IS8 OS ADJ 4 5 VOS ADJ LT1792IN8 N8 PACKAGE S8 PACKAGE 8-LEAD PDIP 8-LEAD PLASTIC SO S8 PART MARKING T T JMAX = 140°C, θJA = 130°C/W JMAX = 160°C, θJA = 190°C/W 1792A 1792AI 1792 1792I Consult factory for Military grade parts.
ELECTRICAL CH C ARA TERISTICS TA = 25
°
C, VS =
±
15V, VCM = 0V, unless otherwise noted. (Note 9) LT1792AC/LT1792AI LT1792C/LT1792I SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage 0.2 0.6 0.2 0.8 mV VS = ±5V 0.4 1.0 0.4 1.3 mV IOS Input Offset Current Warmed Up (Note 3) 100 400 100 400 pA IB Input Bias Current Warmed Up (Note 3) 300 800 300 800 pA en Input Noise Voltage 0.1Hz to 10Hz 2.4 2.4 µVP-P Input Noise Voltage Density fO = 10Hz 8.3 8.3 nV/√Hz fO = 1000Hz 4.2 6.0 4.2 6.0 nV/√Hz in Input Noise Current Density fO = 10Hz, fO = 1000Hz (Note 4) 10 10 fA/√Hz RIN Input Resistance Differential Mode 1011 1011 Ω Common Mode VCM = –10V to 8V 1011 1011 Ω VCM = 8V to 11V 1010 1010 Ω CIN Input Capacitance 14 14 pF VS = ±5V 27 27 pF VCM Input Voltage Range (Note 5) 13.0 13.5 13.0 13.5 V –10.5 –11.0 –10.5 –11.0 V CMRR Common Mode Rejection Ratio VCM = –10V to 13V 85 105 82 100 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ±20V 88 105 83 98 dB 2
W W W U ABSOLUTE AXI U A R TI GS (Note 1)
Supply Voltage ... ±20V Specified Temperature Range Differential Input Voltage .. ±40V Commercial (Note 8) ... – 40°C to 85°C Input Voltage (Equal to Supply Voltage) ... ±20V Industrial ... – 40°C to 85°C Output Short-Circuit Duration .. Indefinite Storage Temperature Range .. – 65°C to 150°C Operating Temperature Range ... – 40°C to 85°C Lead Temperature (Soldering, 10 sec) .. 300°C
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART ORDER PART NUMBER NUMBER TOP VIEW TOP VIEW VOS ADJ 1 8 NC V LT1792ACN8 OS ADJ 1 8 NC LT1792ACS8 –IN A 2 7 V + –IN A 2 7 V+ LT1792CN8 LT1792CS8 A A +IN A 3 6 OUT +IN A 3 6 OUT LT1792AIN8 LT1792AIS8 V– 4 5 V V– LT1792IS8 OS ADJ 4 5 VOS ADJ LT1792IN8 N8 PACKAGE S8 PACKAGE 8-LEAD PDIP 8-LEAD PLASTIC SO S8 PART MARKING T T JMAX = 140°C, θJA = 130°C/W JMAX = 160°C, θJA = 190°C/W 1792A 1792AI 1792 1792I Consult factory for Military grade parts.
ELECTRICAL CH C ARA TERISTICS TA = 25
°
C, VS =
±
15V, VCM = 0V, unless otherwise noted. (Note 9) LT1792AC/LT1792AI LT1792C/LT1792I SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage 0.2 0.6 0.2 0.8 mV VS = ±5V 0.4 1.0 0.4 1.3 mV IOS Input Offset Current Warmed Up (Note 3) 100 400 100 400 pA IB Input Bias Current Warmed Up (Note 3) 300 800 300 800 pA en Input Noise Voltage 0.1Hz to 10Hz 2.4 2.4 µVP-P Input Noise Voltage Density fO = 10Hz 8.3 8.3 nV/√Hz fO = 1000Hz 4.2 6.0 4.2 6.0 nV/√Hz in Input Noise Current Density fO = 10Hz, fO = 1000Hz (Note 4) 10 10 fA/√Hz RIN Input Resistance Differential Mode 1011 1011 Ω Common Mode VCM = –10V to 8V 1011 1011 Ω VCM = 8V to 11V 1010 1010 Ω CIN Input Capacitance 14 14 pF VS = ±5V 27 27 pF VCM Input Voltage Range (Note 5) 13.0 13.5 13.0 13.5 V –10.5 –11.0 –10.5 –11.0 V CMRR Common Mode Rejection Ratio VCM = –10V to 13V 85 105 82 100 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ±20V 88 105 83 98 dB 2
