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august 2009 doc id 2306 rev 2 1/14 14 ts27m2, ts27m2a, ts27m2b low-power cmos dual operational amplifiers features wide supply voltage range: 3 to 16 v ultra-low consumption: 150 a/op typ output voltage swing to ground excellent phase margin on capacitive load gain bandwidth product: 1 mhz typ vio down to 2 mv max. (b version) description the ts27x2 series are low-cost and low-power dual operational amplifiers designed to operate with high-voltage single or dual supplies. these operational amplifiers use the st silicon gate cmos process, providing an excellent consumption-speed ratio thanks to three different power consumptions, maki ng them ideal for low- consumption applications: i cc = 10 a/amp: ts27l2 (very low power), i cc = 150 a/amp: ts27m2 (low power) and i cc = 1 ma/amp: ts272 (high speed) the devices also offer a very high input impedance and extremely low input currents. their main advantage compared to jfet devices is the very low input curr ent drift with temperature ( figure 3 ). n dip8 (plastic package) d so-8 (plastic micropackage) p tssop8 (thin shrink small outline package) pin connections (top view) in2+ v cc- 1 2 3 5 4 8 7 6 in1+ in1- out2 + _ out1 in2- + _ v cc+ in2+ v cc- 1 2 3 5 4 8 7 6 in1+ in1- out2 + _ out1 in2- + _ v cc+ www.st.com
absolute maximum ratings and operating conditions ts27m2, ts27m2a, ts27m2b 2/14 doc id 2306 rev 2 1 absolute maximum ratings and operating conditions table 1. absolute maximum ratings symbol parameter ts27m2x/ax/bx unit v cc + supply voltage (1) 1. all values, except differential voltage are with respect to network ground terminal. 18 v vid differential input voltage (2) 2. differential voltages are the non-inverting input termi nal with respect to the inverting input terminal. 18 v v i input voltage (3) 3. the magnitude of the input and the output voltages must never exceed the magnitude of the positive supply voltage. -0.3 to 18 v i o output current for v cc + 15v 30 ma i in input current 5 ma r thja (4)(5) 4. short-circuits can c ause excessive heating and destructive dissipation. 5. r th are typical values. so-8 dip8 tssop8 125 85 120 c/w t stg storage temperature range -65 to +150 c t j maximum junction temperature 150 c esd hbm: human body model (6) 6. human body model: a 100 pf capacit or is charged to the specified voltage, then discharged through a 1.5 k resistor between two pins of the device. this is done for all couples of connected pin combinations while the other pins are floating. 500 v mm: machine model (7) 7. machine model: a 200 pf capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (int ernal resistor < 5 ). this is done for all couples of connected pin combinations whil e the other pins are floating. 100 v cdm: charged device model (8) 8. charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. th is is done for all pins. 1.5 kv table 2. operating conditions symbol parameter value unit ts27m2c/ac/bc ts27m2i/ ai/bi ts27m2m/am/bm v cc + supply voltage 3 to 16 v v icm common mode input voltage range 0 to v cc + - 1.5 v toper operating free air temperature range 0 to +70 -40 to +125 -55 to +125 c
ts27m2, ts27m2a, ts27m2b absolute ma ximum ratings and operating conditions doc id 2306 rev 2 3/14 figure 1. simplified schematic diagram (for 1/2 ts27m2) t t 25 2 t 17 18 r t 20 t 21 t t 23 22 input output t 24 t 19 v cc v cc t 26 t 27 t 28 t 29 in pu t t 3 t 4 t 5 t 2 t 1 r1 c1 t 7 t 6 t 8 t 9 t 13 t 14 t 11 t 12 t 10 t 16 t 15
electrical characteristics ts27m2, ts27m2a, ts27m2b 4/14 doc id 2306 rev 2 2 electrical characteristics table 3. electrical characteristics at v cc + = +10 v, v cc - = 0 v, t amb = +25 c (unless otherwise specified) symbol parameter ts27m2xc ts27m2xi ts27m2xm unit min. typ. max. min. typ. max. dc performance v io input offset voltage v o = 1.4 v, v ic = 0 v ts27m2 ts27m2a ts27m2b t min t amb t max ts27m2 ts27m2a ts27m2b 1.1 0.9 0.25 10 5 2 12 6.5 3 1.1 0.9 0.25 10 5 2 12 6.5 3.5 mv dv io input offset voltage drift 2 2 v/c i io input offset current (1) v ic = 5 v, v o = 5 v t min t amb t max 1 100 1 200 pa i ib input bias current (1) v ic = 5 v, v o = 5 v t min t amb t max 1 150 1 300 pa v oh high level output voltage v id = 100 mv, r l = 100 l t min t amb t max 8.7 8.6 8.9 8.7 8.5 8.9 v v ol low level output voltage v id = -100 mv 50 50 mv a vd large signal voltage gain v ic = 5 v, r l = 100 k , v o = 1 v to 6 v t min t amb t max 30 20 50 30 10 50 v/mv cmr common mode rejection ratio v ic = 1v to 7.4v, v o = 1.4 v 65 80 65 80 db svr supply voltage rejection ratio v cc + = 5 v to 10 v, v o = 1.4 v 60 80 60 80 db i cc supply current (per amplifier) a v = 1, no load, v o = 5 v t min t amb t max 150 200 250 150 200 300 a i o output short circuit current v o = 0 v, v id = 100 mv 45 60 60 ma i sink output sink current v o = v cc , v id = -100 mv 34 45 45 ma
ts27m2, ts27m2a, ts27m2b electrical characteristics doc id 2306 rev 2 5/14 ac performance gbp gain bandwidth product a v = 40 db, r l = 100 k , c l = 100 pf, f in = 100 khz 0.5 1 0.5 1 mhz sr slew rate at unity gain r l = 100 k , c l = 100 pf, v i = 3 to 7 v 0.3 0.6 0.3 0.6 v/ s m phase margin at unity gain a v = 40 db, r l = 100 k , c l = 100 pf 45 45 degrees k ov overshoot factor 30 30 % e n equivalent input noise voltage f = 1 khz, r s = 100 38 38 v o1 /v o2 channel separation 120 120 db 1. maximum values including unavoidable inaccuracies of industrial tests. table 3. electrical characteristics at v cc + = +10 v, v cc - = 0 v, t amb = +25 c (unless otherwise specified) (continued) symbol parameter ts27m2xc ts27m2xi ts27m2xm unit min. typ. max. min. typ. max. nv hz ----------- -
typical characteristics ts27m2, ts27m2a, ts27m2b 6/14 doc id 2306 rev 2 3 typical characteristics figure 2. supply current (each amplifier) versus supply voltage figure 3. input bias current versus free air temperature cc supply voltage, v (v) cc amb v o cc ? 0 4 8 12 16 200 150 100 50 supply current, i ( a) t = 25 c a = 1 v = v / 2 25 50 75 100 125 amb input bias current, i (pa) ib temperature, t ( c) ? v = 10v v = 5v cc i 100 10 1 figure 4. high level output voltage versus high level output current figure 5. high level output voltage versus high level output current 5 4 3 2 1 0 -10 -8 -6 -4 -2 0 oh output current, i (ma) output voltage, v (v) oh amb id t = 25 c v = 100mv ? v = 5v v = 3v cc cc 20 16 12 8 4 0 -50 -40 -30 -20 -10 0 amb id ? t = 25 c v = 100mv v = 16v cc cc v = 10v output current, i (ma) oh oh output voltage, v (v) figure 6. low level output voltage versus low level output current figure 7. low level output voltage versus low level output current 1.0 0.8 0.6 0.4 0.2 amb i id v = 3v v = 5v cc cc ? output current, i (ma) ol ol output voltage, v (v) 0 1 2 3 t = 25 c v = 0.5v v = -1v 3 2 1 0 4 8 12 16 20 output current, i (ma) ol output voltage, v (v) ol amb id i t = 25 c v = 0.5v v = -1v ? cc v = 10v cc v = 16v
ts27m2, ts27m2a, ts27m2b typical characteristics doc id 2306 rev 2 7/14 figure 8. open-loop frequency response and phase shift figure 9. gain bandwidth product versus supply voltage 50 40 30 20 10 0 -10 6 10 10 23 10 4 10 5 10 7 10 gain (db) phase (degrees) 0 45 90 135 180 frequency, f (hz) t = 25?c v = 10v r = 100k c = 100pf a = 100 amb cc l l vcl phase gain phase margin gain bandwidth product + supply voltage, v (v) cc 0 4 8 12 16 1800 1400 1000 600 200 t = 25?c r = 100k c = 100pf a = 1 amb l l v gain bandw. prod., gbp (khz) figure 10. phase margin versus supply voltage figure 11. phase margin versus capacitive load 0 4 8 12 16 supply voltage, v (v) cc phase margin, m (degrees) 50 40 30 20 t = 25?c r = 100k c = 100pf a = 1 amb l l v 0 20 40 60 80 100 capacitance, c (pf) l phase margin, m (degrees) 80 70 60 50 40 t = 25?c r = 100k a = 1 v = 10v amb l v cc figure 12. slew rate versus supply voltage figure 13. input voltage noise versus frequency 4 6 8 10 12 14 1 6 supply voltage, v (v) cc slew rates, sr (v/ s) amb l l t = 25?c r = 100k c = 100pf sr sr 0.9 0.8 0.7 0.6 0.5 0.4 300 200 100 0 equivalent input noise voltage (nv/vhz ) 1 10 100 1000 frequency (hz) = 10v = 25? c t am b v cc = 100 r s
package information ts27m2, ts27m2a, ts27m2b 8/14 doc id 2306 rev 2 4 package information in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com . ecopack ? is an st trademark.
ts27m2, ts27m2a, ts27m2b package information doc id 2306 rev 2 9/14 4.1 dip8 package information figure 14. dip8 package mechanical drawing table 4. dip8 package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a5.330.210 a1 0.38 0.015 a2 2.92 3.30 4.95 0.115 0.130 0.195 b 0.36 0.46 0.56 0.014 0.018 0.022 b2 1.14 1.52 1.78 0.045 0.060 0.070 c 0.20 0.25 0.36 0.008 0.010 0.014 d 9.02 9.27 10.16 0.355 0.365 0.400 e 7.62 7.87 8.26 0.300 0.310 0.325 e1 6.10 6.35 7.11 0.240 0.250 0.280 e 2.54 0.100 ea 7.62 0.300 eb 10.92 0.430 l 2.92 3.30 3.81 0.115 0.130 0.150
package information ts27m2, ts27m2a, ts27m2b 10/14 doc id 2306 rev 2 4.2 so-8 package information figure 15. so-8 package mechanical drawing table 5. so-8 package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a1.750.069 a1 0.10 0.25 0.004 0.010 a2 1.25 0.049 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 d 4.80 4.90 5.00 0.189 0.193 0.197 e 5.80 6.00 6.20 0.228 0.236 0.244 e1 3.80 3.90 4.00 0.150 0.154 0.157 e 1.27 0.050 h 0.25 0.50 0.010 0.020 l 0.40 1.27 0.016 0.050 l1 1.04 0.040 k1 81 8 ccc 0.10 0.004
ts27m2, ts27m2a, ts27m2b package information doc id 2306 rev 2 11/14 4.3 tssop8 package information figure 16. tssop8 package mechanical drawing table 6. tssop8 package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a1.200.047 a1 0.05 0.15 0.002 0.006 a2 0.80 1.00 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.008 d 2.90 3.00 3.10 0.114 0.118 0.122 e 6.20 6.40 6.60 0.244 0.252 0.260 e1 4.30 4.40 4.50 0.169 0.173 0.177 e 0.65 0.0256 k0 80 8 l 0.45 0.60 0.75 0.018 0.024 0.030 l1 1 0.039 aaa 0.10 0.004
ordering information ts27m2, ts27m2a, ts27m2b 12/14 doc id 2306 rev 2 5 ordering information table 7. order codes part number temperature range package packing marking ts27m2cd ts27m2cdt 0 c to +70 c so-8 tu b e tape & reel 27m2c ts27m2cn dip8 tube ts27m2cn ts27m2cpt tssop8 tu b e tape & reel 27m2c TS27M2ACD TS27M2ACDt so-8 tu b e tape & reel 27m2ac ts27m2acn dip8 tube s27m2acn ts27m2acpt tssop8 tape & reel 2m2ac ts27m2bcd ts27m2bcdt so-8 tu b e tape & reel 27m2bc ts27m2bcn dip8 tube s27m2bcn ts27m2bcpt tssop8 tape & reel 2m2bc ts27m2id ts27m2idt -40 c to +125 c so-8 tu b e tape & reel 27m2i ts27m2in dip8 tube ts27m2in ts27m2ipt tssop8 tape & reel 27m2i ts27m2aid ts27m2aidt so-8 tu b e tape & reel 27m2ai ts27m2ain dip8 tube s27m2ain ts27m2aipt tssop8 tape & reel 2m2ai ts27m2bid ts27m2bidt so-8 tu b e tape & reel 27m2bi ts27m2bin dip8 tube s27m2bin ts27m2bipt tssop8 tape & reel 2m2bi
ts27m2, ts27m2a, ts 27m2b revision history doc id 2306 rev 2 13/14 6 revision history table 8. document revision history date revision changes 01-nov-2001 1 initial release. 18-aug-2009 2 updated document format. added esd and rthja information in table 1: absolute maximum ratings . removed block diagram. added minimum values for io, gbp and sr parameters in ta b l e 3 . added order codes in ta bl e 7 .
ts27m2, ts27m2a, ts27m2b 14/14 doc id 2306 rev 2 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in milita ry, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2009 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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