Datasheet LT1793 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | Low Noise, Picoampere Bias Current, JFET Input Op Amp |
| Seiten / Seite | 12 / 2 — ABSOLUTE. AXI U. R TI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL … |
| Dateiformat / Größe | PDF / 176 Kb |
| Dokumentensprache | Englisch |
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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LT1793
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 LT1793ACN8 VOS ADJ 1 8 NC LT1793ACS8 – IN A 2 7 V + –IN A 2 7 V+ LT1793CS8 A LT1793CN8 A + IN A 3 6 OUT LT1793AIN8 +IN A 3 6 OUT LT1793AIS8 V – 4 5 VOS ADJ LT1793IN8 V– 4 5 VOS ADJ LT1793IS8 N8 PACKAGE S8 PACKAGE S8 PART MARKING 8-LEAD PDIP 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 80°C/W TJMAX = 160°C, θJA = 190°C/W 1793A 1793AI 1793 1793I Consult factory for Military grade parts.
ELECTRICAL CH C ARA TERISTICS TA = 25
°
C, VS =
±
15V, VCM = 0V, unless otherwise noted. LT1793AC/LT1793AI LT1793C/LT1793I SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage 0.25 0.8 0.25 0.9 mV VS = ±5V 0.45 1.4 0.45 1.6 mV IOS Input Offset Current Warmed Up (Note 3) 1.5 7 2.5 15 pA TJ = 25°C (Note 6) 0.5 2 0.7 4 pA IB Input Bias Current Warmed Up (Note 3) 3 10 4.0 20 pA TJ = 25°C (Note 6) 1 3 1.5 5 pA en Input Noise Voltage 0.1Hz to 10Hz 2.4 2.4 µVP-P Input Noise Voltage Density fO = 10Hz 11.5 11.5 nV/√Hz fO = 1000Hz 6 8 6 8 nV/√Hz in Input Noise Current Density fO = 10Hz, fO = 1kHz (Note 4) 0.8 1 fA/√Hz RIN Input Resistance Differential Mode 1014 1014 Ω Common Mode VCM = –10V to 13V 1013 1013 Ω CIN Input Capacitance 1.5 1.5 pF VS = ±5V 2.0 2.0 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 83 102 81 96 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ± 20V 85 98 83 95 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 LT1793ACN8 VOS ADJ 1 8 NC LT1793ACS8 – IN A 2 7 V + –IN A 2 7 V+ LT1793CS8 A LT1793CN8 A + IN A 3 6 OUT LT1793AIN8 +IN A 3 6 OUT LT1793AIS8 V – 4 5 VOS ADJ LT1793IN8 V– 4 5 VOS ADJ LT1793IS8 N8 PACKAGE S8 PACKAGE S8 PART MARKING 8-LEAD PDIP 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 80°C/W TJMAX = 160°C, θJA = 190°C/W 1793A 1793AI 1793 1793I Consult factory for Military grade parts.
ELECTRICAL CH C ARA TERISTICS TA = 25
°
C, VS =
±
15V, VCM = 0V, unless otherwise noted. LT1793AC/LT1793AI LT1793C/LT1793I SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage 0.25 0.8 0.25 0.9 mV VS = ±5V 0.45 1.4 0.45 1.6 mV IOS Input Offset Current Warmed Up (Note 3) 1.5 7 2.5 15 pA TJ = 25°C (Note 6) 0.5 2 0.7 4 pA IB Input Bias Current Warmed Up (Note 3) 3 10 4.0 20 pA TJ = 25°C (Note 6) 1 3 1.5 5 pA en Input Noise Voltage 0.1Hz to 10Hz 2.4 2.4 µVP-P Input Noise Voltage Density fO = 10Hz 11.5 11.5 nV/√Hz fO = 1000Hz 6 8 6 8 nV/√Hz in Input Noise Current Density fO = 10Hz, fO = 1kHz (Note 4) 0.8 1 fA/√Hz RIN Input Resistance Differential Mode 1014 1014 Ω Common Mode VCM = –10V to 13V 1013 1013 Ω CIN Input Capacitance 1.5 1.5 pF VS = ±5V 2.0 2.0 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 83 102 81 96 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ± 20V 85 98 83 95 dB 2