u u u low noise, high speed precision operational amplifiers n guaranteed 4.5nv/ ? hz 10hz noise n guaranteed 3.8nv/ ? hz 1khz noise n 0.1hz to 10hz noise, 60nv p-p typical n guaranteed 7 million min voltage gain, r l = 2k n guaranteed 3 million min voltage gain, r l = 600 w n guaranteed 25 m v max offset voltage n guaranteed 0.6 m v/ c max drift with temperature n guaranteed 11v/m s min slew rate (ft1037) n guaranteed 117db min cmrr the ft 1007/ft1037 series features the lowest noise performance available to date for monolithic operational amplifiers: 2.5nv/ ? hz wideband noise (less than the noise of a 400w resistor), 1/f corner frequency of 2hz and 60nv peak- to-peak 0.1hz to 10hz noise. low noise is combined with outstanding precision and speed specifications: 10 m v offset voltage, 0.2 m v/ c drift, 130db common mode and power supply rejection, and 60mhz gain bandwidth product on the decompensated ft1037, which is stable for closed-loop gains of 5 or greater. the voltage gain of the ft1007/ft1037 is an extremely high 20 million driving a 2k w load and 12 million driving a 600 w load to 10v. in the design, processing and testing of the device, particular attention has been paid to the optimisation of the entire distribution of several key parameters. consequently, the specifications of even the lowest cost grades (the ft1007c and the ft1037c) have been spectacularly improved com- pared to equivalent grades of competing amplifiers. the sine wave generator application shown below utilises the low noise and low distortion characteristics of the ft1037. time (sec) 0246 8 10 voltage noise (20nv/div) n low noise signal processing n microvolt accuracy threshold detection n strain gauge amplifiers n direct coupled audio gain stages n sine wave generators n tape head preamplifiers n microphone preamplifiers 0.1hz to 10hz noise f low noise, high speed precision operational amplifiers features description applications ft1007/ft1037
w ww u w u u supply voltage ...................................................... 22v input voltage ............................ equal to supply voltage output short-circuit duration .......................... indefinite differential input current (note 9) ..................... 25ma storage temperature range ................. C 65 c to 150 c top view v + v os trim v os trim ?n out nc +in v (case) 8 7 6 5 1 4 h package 8-lead to-5 metal can + 2 3 t jmax = 150 c, q ja = 150 c/ w, q jc = 45 c/ w 1 2 3 4 8 7 6 5 top view v os trim v os trim v + out nc ?n +in v + n8 package 8-lead pdip top view s8 package 8-lead plastic so 1 2 3 4 8 7 6 5 v os trim v os trim v + out nc ?n +in v + t jmax = 150 c, q ja = 190 c/ w order part number order part number order part number 1007 1007i 1037 1037i ft1007acn8 ft1007cn8 ft1007in8 ft1037acn8 ft1037cn8 ft1037in8 ft1007ach ft1007amh ft1007ch ft1007mh ft1037ach ft1037amh ft1037ch ft1037mh t jmax = 100 c, q ja = 130 c/ w (n8) s8 part marking ft1007cs8 ft1007is8 FT1037CS8 ft1037is8 (note 1) lead temperature (soldering, 10 sec.)................. 300 c operating temperature range ft1007/ft 1037ac, c ............................. 0 c to 70 c ft1007/ft 1037i ............................... C 40 c to 85 c ft1007/ft1037am, m .................... C55 c to 125 c ft1007acj8 ft1007amj8 ft1007cj8 ft1007mj8 ft1037acj8 ft1037amj8 ft1037cj8 ft1037mj8 t jmax = 150 c, q ja = 100 c/ w (j8) j8 package lead cerdip v s = 15v, t a = 25 c, unless otherwise noted. ft1007ac/am ft1007c/i/m ft1037ac/am ft1037c/i/m symbol parameter conditions min typ max min typ max units v os input offset voltage (note 2) 10 25 20 60 m v d v os long term input offset (notes 3, 4) 0.2 1.0 0.2 1.0 m v/mo d time voltage stability i os input offset current 7 30 12 50 na i b input bias current 10 35 15 55 na e n input noise voltage 0.1hz to 10hz (notes 4, 6) 0.06 0.13 0.06 0.13 m v p-p input noise voltage density f o = 10hz (notes 4, 5) 2.8 4.5 2.8 4.5 nv/ ? hz f o = 1000hz (note 4) 2.5 3.8 2.5 3.8 nv/ ? hz i n input noise current density f o = 10hz (notes 4, 7) 1.5 4.0 1.5 4.0 pa/ ? hz f o = 1000hz (notes 4, 7) 0.4 0.6 0.4 0.6 pa/ ? hz low noise, high speed precision operational amplifiers ft1007/ft1037 absolute maximum ratings electrical characteristics
v s = 15v, t a = 25 c, unless otherwise noted. ft1007ac/am ft1007c/i/m ft1037ac/am ft1037c/i/m symbol parameter conditions min typ max min typ max units input resistance, common mode 7 5 g w input voltage range 11.0 12.5 11.0 12.5 v cmrr common mode rejection ratio v cm = 11v 117 130 110 126 db psrr power supply rejection ratio v s = 4v to 18v 110 130 106 126 db a vol large-signal voltage gain r l 3 2k, v o = 12v 7.0 20.0 5.0 20.0 v/ m v r l 3 1k, v o = 10v 5.0 16.0 3.5 16.0 v/ m v r l 3 600 w , v o = 10v 3.0 12.0 2.0 12.0 v/ m v v out maximum output voltage swing r l 3 2k 13.0 13.8 12.5 13.5 v r l 3 600 w 11.0 12.5 10.5 12.5 v sr slew rate ft 1007 r l 3 2k 1.7 2.5 1.7 2.5 v/ m s ft1037 a vcl 3 5 11 15 1115 v/ m s gbw gain bandwidth ft1007 f o = 100khz (note 8) 5.0 8.0 5.0 8.0 mhz product ft1037 f o = 10khz (note 8) (a vcl 3 5) 45 60 45 60 mhz z o open-loop output resistance v o = 0v, i o = 0 70 70 w p d power dissipation ft1007 80 120 80 140 mw ft1037 80 130 85 140 mw ft1007ac ft1007c ft1037ac ft1037c symbol parameter conditions min typ max min typ max units v os input offset voltage (note 2) l 20 50 35 110 m v d v os average input offset drift (note 10) l 0.2 0.6 0.3 1.0 m v/ c d temp i os input offset current l 10 40 15 70 na i b input bias current l 14 45 20 75 na input voltage range l 10.5 11.8 10.5 11.8 v cmrr common mode rejection ratio v cm = 10.5v l 114 126 106 120 db psrr power supply rejection ratio v s = 4.5v to 18v l 106 126 102 120 db a vol large-signal voltage gain r l 3 2k, v o = 10v l 4.0 18.0 2.5 18.0 v/ m v r l 3 1k, v o = 10v l 2.5 14.0 2.0 14.0 v/ m v v out maximum output voltage swing r l 3 2k l 12.5 13.6 12.0 13.6 v p d power dissipation l 90 144 90 160 mw the l denotes the specifications which apply over the temperature range 0 c t a 70 c, v s = 15v, unless otherwise noted. electrical characteristics ft1007/ft1037 low noise, high speed precision operational amplifiers
ashley crt, henley, marlborough, wilts, sn8 3rh uk tel: +44(0)1264 731200 fax:+44(0)1264 731444 e-mail info@forcetechnologies.co.uk tech@forcetechnologies.co.uk sales@forcetechnologies.co.uk www.forcetechnologies.co.uk life support applications force technologies products are not designed for use in life support appliances, devices or systems where malfunction of a force technologies product can reasonably be expected to result in a personal injury. force technologies customers using or selling force technologies products for use in such applications do so at their own risk and agree to fully indemnify force technologies for any damages resulting from such improper use or sale. products, and makes no representation or warranties that that these products are free from patent, copyright or mask work infringement, unless all trademarks acknowledged copyright force technologies ltd 200 7 unless otherwise stated in this scd/data sheet, force technologies ltd reserve the right to make changes, without notice, in the products, includ -ing circuits, cells and/or software, described or contained herein in order to improve design and/or performance. force technologies resumes no responsibility or liability for the use of any of these products, conveys no licence or any title under patent, copyright, or mask work to these products, and makes no representation or warranties that that these products are free f rom patent, copyright or mask work infringement, unless otherwise specified.
|
