Datasheet LT1795 (Analog Devices) - 2

LT1795
W W W U ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage .. ±18V Specified Temperature Range (Note 3) ... – 40°C to 85°C Input Current .. ±15mA Junction Temperature ... 150°C Output Short-Circuit Duration (Note 2) .. 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
TOP VIEW ORDER PART TOP VIEW ORDER PART V– 1 20 V– NUMBER COMP 1 20 COMP NUMBER NC 2 19 NC V+ 2 19 V+ LT1795CFE LT1795CSW –IN 3 18 OUT OUT 3 18 OUT +IN 4 17 V+ LT1795IFE LT1795ISW V– 4 17 V– SHDN 5 16 COMP V– 5 16 V– SHDNREF 6 15 COMP V– 6 15 V– +IN 7 14 V+ V– 7 14 V– –IN 8 13 OUT –IN 8 13 –IN NC 9 12 NC +IN 9 12 +IN V– 10 11 V– SHDN 10 11 SHDNREF FE PACKAGE S PACKAGE 20-LEAD PLASTIC TSSOP 20-LEAD PLASTIC SW TJMAX = 150° C, θJA = 40°C/W (Note 4) TJMAX = 150° C, θJA ≈ 40°C/W (Note 4) UNDERSIDE METAL INTERNALLY CONNECTED TO V– (PCB CONNECTION OPTIONAL) Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full specified temperature range, otherwise specifications are at TA = 25
°
C. VCM = 0V,
±
5V
≤
VS
≤ ±
15V, pulse tested, VSHDN = 2.5V, VSHDNREF = 0V unless otherwise noted. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage ±3 ±13 mV ● ±4.5 ±17 mV Input Offset Voltage Matching ±1 ±3.5 mV ● ±1.5 ±5.0 mV Input Offset Voltage Drift ● 10 µV/°C I + IN Noninverting Input Current ±2 ±5 µA ● ±8 ±20 µA Noninverting Input Current Matching ±0.5 ±2 µA ● ±1.5 ±7 µA I – IN Inverting Input Current ±10 ±70 µA ● ±20 ±100 µA Inverting Input Current Matching ±10 ±30 µA ● ±20 ±50 µA en Input Noise Voltage Density f = 10kHz, RF =1k, RG = 10Ω, RS = 0Ω 3.6 nV/√Hz + in Input Noise Current Density f = 10kHz, RF =1k, RG = 10Ω, RS = 10kΩ 2 pA/√Hz – in Input Noise Current Density f = 10kHz, RF =1k, RG = 10Ω, RS = 10kΩ 30 pA/√Hz 1795fa 2