Datasheet LT1678, LT1679 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps |
| Páginas / Página | 16 / 2 — ABSOLUTE AXI U RATI GS. (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL … |
| Formato / tamaño de archivo | PDF / 300 Kb |
| Idioma del documento | Inglés |
ABSOLUTE AXI U RATI GS. (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL CHARACTERISTICS The
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LT1678/LT1679
W W W U ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage .. ±18V Lead Temperature (Soldering, 10 sec.)... 300°C Input Voltages (Note 2) .. 0.3V Beyond Either Rail Operating Temperature Range Differential Input Current (Note 2) ... ± 25mA (Note 4) ... – 40°C to 85°C Output Short-Circuit Duration (Note 3) .. Indefinite Specified Temperature Range Storage Temperature Range ... – 65°C to 150°C (Note 5) ... – 40°C to 85°C
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART TOP VIEW ORDER PART NUMBER NUMBER TOP VIEW OUT A 1 14 OUT D OUT A 1 8 V+ LT1678CS8 –IN A 2 13 –IN D A D LT1679CS –IN A 2 7 OUT B A LT1678IS8 +IN A 3 12 +IN D LT1679IS V+ 4 11 V– +IN A 3 6 –IN B B +IN B 5 10 +IN C V– 4 5 +IN B B C S8 PART MARKING –IN B 6 9 –IN C S8 PACKAGE OUT B 7 8 OUT C 8-LEAD PLASTIC SO 1678 TJMAX = 150°C, θJA = 190°C/ W S PACKAGE 1678I 14-LEAD PLASTIC SO TJMAX = 150°C, θJA = 160°C/ W Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 3V, VCM = VO = 1.7V; VS = 5V, VCM = VO = 2.5V unless otherwise noted. SYMBOL PARAMETER CONDITIONS (Note 6) MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 11) 35 100 µV 0°C ≤ TA ≤ 70°C ● 55 270 µV – 40°C ≤ TA ≤ 85°C ● 75 350 µV VS =5V, VCM = VS + 0.1V 150 550 µV VS =5V, VCM = VS – 0.3V, 0°C ≤ TA ≤ 70°C ● 180 750 µV VS =5V, VCM = VS – 0.3V, – 40°C ≤ TA ≤ 85°C ● 200 1000 µV VS =5V, VCM = – 0.1V 1.5 30 mV VS =5V, VCM = 0V, 0°C ≤ TA ≤ 70°C ● 1.8 45 mV VS =5V, VCM = 0V, – 40°C ≤ TA ≤ 85°C ● 2.0 50 mV ∆VOS Average Input Offset Drift (Note 10) ● 0.40 3 µV/°C ∆Temp IB Input Bias Current (Note 11) ±2 ±20 nA 0°C ≤ TA ≤ 70°C ● ±3 ±35 nA – 40°C ≤ TA ≤ 85°C ● ±7 ±50 nA VS = 5V, VCM = VS + 0.1V 0.19 0.40 µA VS = 5V, VCM = VS – 0.3V, 0°C ≤ TA ≤ 70°C ● 0.19 0.60 µA VS = 5V, VCM = VS – 0.3V, – 40°C ≤ TA ≤ 85°C ● 0.25 0.75 µA VS = 5V, VCM = – 0.1V – 5 – 0.41 µA VS = 5V, VCM = 0V, 0°C ≤ TA ≤ 70°C ● –8.4 – 0.45 µA VS = 5V, VCM = 0V, – 40°C ≤ TA ≤ 85°C ● –10 – 0.47 µA sn16789 16789fs 2
W W W U ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage .. ±18V Lead Temperature (Soldering, 10 sec.)... 300°C Input Voltages (Note 2) .. 0.3V Beyond Either Rail Operating Temperature Range Differential Input Current (Note 2) ... ± 25mA (Note 4) ... – 40°C to 85°C Output Short-Circuit Duration (Note 3) .. Indefinite Specified Temperature Range Storage Temperature Range ... – 65°C to 150°C (Note 5) ... – 40°C to 85°C
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART TOP VIEW ORDER PART NUMBER NUMBER TOP VIEW OUT A 1 14 OUT D OUT A 1 8 V+ LT1678CS8 –IN A 2 13 –IN D A D LT1679CS –IN A 2 7 OUT B A LT1678IS8 +IN A 3 12 +IN D LT1679IS V+ 4 11 V– +IN A 3 6 –IN B B +IN B 5 10 +IN C V– 4 5 +IN B B C S8 PART MARKING –IN B 6 9 –IN C S8 PACKAGE OUT B 7 8 OUT C 8-LEAD PLASTIC SO 1678 TJMAX = 150°C, θJA = 190°C/ W S PACKAGE 1678I 14-LEAD PLASTIC SO TJMAX = 150°C, θJA = 160°C/ W Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 3V, VCM = VO = 1.7V; VS = 5V, VCM = VO = 2.5V unless otherwise noted. SYMBOL PARAMETER CONDITIONS (Note 6) MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 11) 35 100 µV 0°C ≤ TA ≤ 70°C ● 55 270 µV – 40°C ≤ TA ≤ 85°C ● 75 350 µV VS =5V, VCM = VS + 0.1V 150 550 µV VS =5V, VCM = VS – 0.3V, 0°C ≤ TA ≤ 70°C ● 180 750 µV VS =5V, VCM = VS – 0.3V, – 40°C ≤ TA ≤ 85°C ● 200 1000 µV VS =5V, VCM = – 0.1V 1.5 30 mV VS =5V, VCM = 0V, 0°C ≤ TA ≤ 70°C ● 1.8 45 mV VS =5V, VCM = 0V, – 40°C ≤ TA ≤ 85°C ● 2.0 50 mV ∆VOS Average Input Offset Drift (Note 10) ● 0.40 3 µV/°C ∆Temp IB Input Bias Current (Note 11) ±2 ±20 nA 0°C ≤ TA ≤ 70°C ● ±3 ±35 nA – 40°C ≤ TA ≤ 85°C ● ±7 ±50 nA VS = 5V, VCM = VS + 0.1V 0.19 0.40 µA VS = 5V, VCM = VS – 0.3V, 0°C ≤ TA ≤ 70°C ● 0.19 0.60 µA VS = 5V, VCM = VS – 0.3V, – 40°C ≤ TA ≤ 85°C ● 0.25 0.75 µA VS = 5V, VCM = – 0.1V – 5 – 0.41 µA VS = 5V, VCM = 0V, 0°C ≤ TA ≤ 70°C ● –8.4 – 0.45 µA VS = 5V, VCM = 0V, – 40°C ≤ TA ≤ 85°C ● –10 – 0.47 µA sn16789 16789fs 2