LT1210X High Temperature 1.0A, 35MHz Current Feedback Amplifier FEATURES DESCRIPTION n Extreme High Temperature Operation: 40C to 175C The LT 1210X is a current feedback amplifier with high n 1.0A Minimum Output Drive Current output current and excellent large-signal characteristics. n 35MHz Bandwidth, A = 2, R = 10 The combination of high slew rate, 1.0A output drive and V L n 900V/s Slew Rate, A = 2, R = 10 15V operation enables the device to deliver significant V L n High Input Impedance: 10M power at frequencies in the 1MHz to 2MHz range. Short- n Wide Supply Range: 5V to 15V circuit protection ensures the devices ruggedness. The n Shutdown Mode: I < 200A LT1210X is stable with large capacitive loads, and can S n Adjustable Supply Current easily supply the large currents required by the capaci- n Stable with C = 10,000pF tive loading. A shutdown feature switches the device L n Available as Dice into a high impedance and low supply current mode, n Available in 16-Lead Thermally Enhanced TSSOP reducing dissipation when the device is not in use. For Package lower bandwidth applications, the supply current can be reduced with a single external resistor. APPLICATIONS The LT1210X is a member of a growing series of high n Down-Hole Drilling and Instrumentation temperature qualified products offered by Analog n Heavy Industrial Devices. For a complete selection of high temperature n Avionics products, please consult our website www.linear.com n High Temperature Environments The LT1210X is available in the thermally enhanced n Cable Drivers TSSOP16-E package for operation with supplies from n Buffers 5V up to 15V. The LT1210X is also available as dice. n Test Equipment Amplifiers All registered trademarks and trademarks are the property of their respective owners. n Video Amplifiers n ADSL Drivers TYPICAL APPLICATION Twisted Pair Driver Total Harmonic Distortion vs Frequency 15V 50 V = 15V S V = 20V OUT P-P 4.7F 100nF A = 4 V 60 R T 11 V + IN 70 2.5W T1** LT1210X R = 12.5 L SD R = 10 L R L 80 100 1 3 2.5W R = 50 L 90 4.7F 100nF 845 15V 100 ** MIDCOM 671-7783 OR EQUIVALENT 1k 10k 100k 1M FREQUENCY (Hz) 274 1210X TA02 1210X TA01 1210Xfa 1 For more information www.linear.com/LT1210X TOTAL HARMONIC DISTORTION (dB)LT1210X ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1) Supply Voltage ..................................................... 18V TOP VIEW + + Input Current ....................................................... 15mA V 1 16 V Output Short-Circuit Duration NC 2 15 NC (Note 2) ..........................................Thermally Limited OUT 3 14 V NC 4 13 COMP Operating Temperature Range 17 NC 5 12 SHUTDOWN LT1210X ............................................. 40C to 175C IN 6 11 +IN Junction Temperature ........................................ 200C NC 7 10 NC Storage Temperature Range ..................65C to 200C + + V 8 9 V Lead Temperature (Soldering, 10 sec) ...................300C FE PACKAGE 16-LEAD PLASTIC TSSOP = 45C/W, = 10C/W JA JC(PAD) + EXPOSED PAD (PIN 17) IS V . MUST BE SOLDERED TO LARGE COPPER PLANE ORDER INFORMATION