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LT1228 Datasheet(PDF) 2 Page - Linear Technology |
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LT1228 Datasheet(HTML) 2 Page - Linear Technology |
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2 / 20 page  2 LT1228 1228fc ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Note 1) 8 7 6 5 4 3 2 1 IOUT –IN +IN V– ISET VOUT V+ GAIN TOP VIEW N8 PACKAGE 8-LEAD PLASTIC DIP S8 PACKAGE 8-LEAD PLASTIC SOIC J8 PACKAGE 8-LEAD CERAMIC DIP +– gm ORDER PART NUMBER LT1228CN8 LT1228CS8 LT1228IN8 LT1228IS8 S8 PART MARKING 1228 1228I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage TA = 25°C ±3 ±10 mV ● ±15 mV Input Offset Voltage Drift ● 10 µV/°C IIN+ Noninverting Input Current TA = 25°C ±0.3 ±3 µA ● ±10 µA IIN – Inverting Input Current TA = 25°C ±10 ±65 µA ● ±100 µA en Input Noise Voltage Density f = 1kHz, RF = 1k, RG = 10Ω, RS = 0Ω 6 nV/ √Hz in Input Noise Current Density f = 1kHz, RF = 1k, RG = 10Ω, RS = 10k 1.4 pV/ √Hz RIN Input Resistance VIN = ±13V, VS = ±15V ● 225 M Ω VIN = ±3V, VS = ±5V ● 225 M Ω CIN Input Capacitance (Note 3) VS = ±5V 6 pF Input Voltage Range VS = ±15V, TA = 25°C ±13 ±13.5 V ● ±12 V VS = ±5V, TA = 25°C ±3 ±3.5 V ● ±2V CMRR Common Mode Rejection Ratio VS = ±15V, VCM = ±13V, TA = 25°C55 69 dB VS = ±15V, VCM = ±12V ● 55 dB VS = ±5V, VCM = ±3V, TA = 25°C55 69 dB VS = ±5V, VCM = ±2V ● 55 dB ELECTRICAL C C HARA TERISTICS TJ MAX = 150°C, θJA = 100°C/W (N) TJ MAX = 150°C, θJA = 150°C/W (S) OBSOLETE PACKAGE TJ MAX = 175°C, θJA = 100°C/W (J) Supply Voltage ...................................................... ±18V Input Current, Pins 1, 2, 3, 5, 8 (Note 8) ............ ±15mA Output Short Circuit Duration (Note 2) ......... Continuous Operating Temperature Range LT1228C ................................................ 0 °C to 70°C LT1228I ............................................. –40 °C to 85°C LT1228M (OBSOLETE) .............. –55 °C to 125°C Storage Temperature Range ..................–65 °C to 150°C Junction Temperature Plastic Package .............................................. 150 °C Ceramic Package (OBSOLETE) ................ 175 °C Lead Temperature (Soldering, 10 sec).................. 300 °C The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Current Feedback Amplifier, Pins 1, 6, 8. ±5V ≤ VS ≤ ±15V, ISET = 0µA, VCM = 0V unless otherwise noted. LT1228MJ8 LT1228CJ8 ORDER PART NUMBER Consider the N8 or S8 Packages for Alternate Source. Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ |
Similar Part No. - LT1228_07 |
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Similar Description - LT1228_07 |
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