View TS27L4ACPT_8250517.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

march 2009 rev 3 1/15 15 ts27l4 very low power precision cmos quad operational amplifiers features very low power consumption: 10 a/op output voltage can swing to ground excellent phase margin on capacitive loads unity gain stable two input offset voltage selections description the ts27l4 series are low-cost, low-power quad operational amplifiers designed to operate with single or dual supplies. these operational amplifiers use the st s ilicon gate cmos process allowing an excellent consumption-speed ratio. these series are ideally suited for low consumption applications. three power consumptions are available enabling the best consumption-speed ratio: i cc = 10 a/amp: ts27l4 (very low power), i cc = 150 a/amp: ts27m4 (low power), i cc = 1 ma/amp: ts274 (standard). these cmos amplifiers offer very high input impedance and extremely low input currents. the major advantage versus jfet devices is the very low input current drift with temperature (see figure 4 ). dip14 (plastic package) so-14 (plastic micropackage) inverting input 2 non-inverting input 2 non-inverting input 1 cc v - cc v 1 2 3 4 8 5 6 7 9 10 11 12 13 14 + output 3 output 4 non-inverting input 4 inverting input 4 non-inverting input 3 inverting input 3 - + - + - + - + output 1 inverting input 1 output 2 tssop14 (thin shrink small outline package) pin connections (top view) www.st.com
circuit schematics ts27l4 2/15 1 circuit schematics figure 1. internal block diagram e e input differential second stage output stage output cc v cc v current source x i
ts27l4 circuit schematics 3/15 figure 2. schematic diagram (for 1/4 ts27l4) 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
absolute maximum ratings and operating conditions ts27l4 4/15 2 absolute maximum ratings and operating conditions table 1. absolute maximum ratings symbol parameter value unit v cc+ supply voltage (1) 1. all values, except differential voltage are with respect to network ground terminal. 18 v v id differential input voltage (2) 2. differential voltages are the non-inverting input termi nal with respect to the inverting input terminal. 18 v v in 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 t stg storage temperature range -65 to +150 c r thja thermal resistance junction to ambient (4) so-14 tssop14 dip14 4. short-circuits can c ause excessive heating and destructive dissipation. val ues are typical. 105 100 80 c/w r thjc thermal resistance junction to case (4) so-14 tssop14 dip14 31 32 33 c/w esd hbm: human body model (5) 5. 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. 1kv mm: machine model (6) 6. 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 (internal 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 (7) 7. 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 ts27l4c ts27l4i unit v cc + supply voltage 3 to 16 v v icm common mode input voltage range 0 to v cc + - 1.5 v t oper operating free-air temperature range 0 to +70 -40 to +125 c
ts27l4 electrical characteristics 5/15 3 electrical characteristics table 3. v cc + = +10 v, v cc - = 0 v, t amb = +25 c (unless otherwise specified) symbol parameter ts27l4c/ac ts27l4i/ai unit min. typ. max. min. typ. max. v io input offset voltage v o = 1.4v, v ic = 0v ts27l4 ts27l4a t min t amb t max ts27l4 ts27l4a 1.1 0.9 10 5 12 6.5 1.1 0.9 10 5 12 6.5 mv dv io input offset voltage drift 2 2 v/c i io input offset current (1) v ic = 5v, v o = 5v t min t amb t max 1 100 1 200 pa i ib input bias current (1) v ic = 5v, v o = 5v t min t amb t max 1 150 1 300 pa v oh high level output voltage v id = 100mv, r l = 1m t min t amb t max 8.8 8.7 98.8 8.6 9 v v ol low level output voltage v id = -100mv 50 50 mv a vd large signal voltage gain v ic = 5v, r l = 1m , v o = 1v to 6v t min t amb t max 60 45 100 60 40 100 v/mv gbp gain bandwidth product a v = 40db, r l = 1m , c l = 100pf, f in = 100khz 0.1 0.1 mhz cmr common mode rejection ratio v ic = 1v to 7.4v, v o = 1.4v 65 80 65 80 db svr supply voltage rejection ratio v cc + = 5v to 10v, v o = 1.4v 60 80 60 80 db i cc supply current (per amplifier) a v = 1, no load, v o = 5v t min t amb t max 10 15 17 10 15 18 a i o output short circuit current v o = 0v, v id = 100mv 60 60 ma i sink output sink current v o = v cc , v id = -100mv 45 45 ma sr slew rate at unity gain r l = 1m , c l = 100pf, v i = 3 to 7v 0.04 0.04 v/s
electrical characteristics ts27l4 6/15 m phase margin at unity gain a v = 40db, r l = 1m , c l = 100pf 45 45 degrees k ov overshoot factor 30 30 % e n equivalent input noise voltage f = 1khz, r s = 100 68 68 v o1 /v o2 channel separation 120 120 db 1. maximum values include unavoidable ina ccuracies of the industrial tests. table 3. v cc + = +10 v, v cc - = 0 v, t amb = +25 c (unless otherwise specified) (continued) symbol parameter ts27l4c/ac ts27l4i/ai unit min. typ. max. min. typ. max. nv hz ----------- -
ts27l4 typical characteristics 7/15 4 typical characteristics figure 3. supply current (each amplifier) versus supply voltage figure 4. input bias current versus free air temperature

! " # 25 50 75 100 125 input bias current, i (pa) ib 100 10 1 cc ic v = 10v v = 5v amb temperature, t (?c) figure 5. high level output voltage versus high level output current figure 6. high level output voltage versus high level output current 5 4 3 2 1 0 -10 -8 -6 -4 -2 0 amb id t = 25?c v = 100mv v = 5v cc oh output current, i (ma) output voltage, v (v) oh cc v = 3v 20 16 12 8 4 0 -50 -40 -30 -20 -10 0 amb id t = 25?c v = 100mv v = 16v cc output current, i (ma) oh oh output voltage, v (v) cc v = 10v figure 7. low level output voltage versus low level output current figure 8. low level output voltage versus low level output current $% $& ' (

(
! "

$& $ '
! "
(
typical characteristics ts27l4 8/15 figure 9. open loop frequency response and phase shift figure 10. 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 = 25c v=10v r=1m c = 100pf a=100 amb cc l l vcl phase gain phase margin gain bandwidth product + 0481216 gain bandw. prod., gbp (mhz) amb l l v t = 25c r=1m c = 100pf a=1 supply voltage, v (v) cc 120 100 80 60 40 figure 11. phase margin versus supply voltage figure 12. phase margin versus capacitive load 60 04 8 1216 supply voltage, v (v) cc amb l l t=25c r=1m c = 100pf a=1 v phase margin, m (degrees) 50 40 30 80 70 60 50 40 l capacitance, c (pf) phase margin, m (degrees) 20 0 80 100 60 40 t=25c r=1m a=1 v=10v amb l v cc figure 13. slew rate versus supply voltage figure 14. input voltage noise versus frequency 0.05 0.04 0.03 0.02 4 6 8 10 12 14 16 supply voltage, v (v) cc slew rates, sr (v/ s) amb l l t=25c r=1m c = 100pf sr sr 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
ts27l4 package information 9/15 5 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.
package information ts27l4 10/15 5.1 dip14 package information figure 15. dip14 package mechanical drawing table 4. dip14 package mechanical data dimensions ref. millimeters inches min. typ. max. min. typ. max. a5.330.21 a1 0.38 0.015 a2 2.92 3.30 4.95 0.11 0.13 0.19 b 0.36 0.46 0.56 0.014 0.018 0.022 b2 1.14 1.52 1.78 0.04 0.06 0.07 c 0.20 0.25 0.36 0.007 0.009 0.01 d 18.67 19.05 19.69 0.73 0.75 0.77 e 7.62 7.87 8.26 0.30 0.31 0.32 e1 6.10 6.35 7.11 0.24 0.25 0.28 e2.54 0.10 e1 15.24 0.60 ea 7.62 0.30 eb 10.92 0.43 l 2.92 3.30 3.81 0.11 0.13 0.15
ts27l4 package information 11/15 5.2 so-14 package information figure 16. so-14 package mechanical drawing table 5. so-14 package mechanical data dimensions ref. millimeters inches min. typ. max. min. typ. max. a 1.35 1.75 0.05 0.068 a1 0.10 0.25 0.004 0.009 a2 1.10 1.65 0.04 0.06 b 0.33 0.51 0.01 0.02 c 0.19 0.25 0.007 0.009 d 8.55 8.75 0.33 0.34 e 3.80 4.0 0.15 0.15 e1.27 0.05 h 5.80 6.20 0.22 0.24 h 0.25 0.50 0.009 0.02 l 0.40 1.27 0.015 0.05 k 8 (max.) ddd 0.10 0.004
package information ts27l4 12/15 5.3 tssop14 package information figure 17. tssop14 package mechanical drawing table 6. tssop14 package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a1.200.047 a1 0.05 0.15 0.002 0.004 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 0.0089 d 4.90 5.00 5.10 0.193 0.197 0.201 e 6.20 6.40 6.60 0.244 0.252 0.260 e1 4.30 4.40 4.50 0.169 0.173 0.176 e 0.65 0.0256 l 0.45 0.60 0.75 0.018 0.024 0.030 l1 1.00 0.039 k0 80 8 aaa 0.10 0.004
ts27l4 ordering information 13/15 6 ordering information table 7. order codes order code temperature range package packing marking ts27l4cd ts27l4cdt 0c, +70c so-14 tu b e o r tape & reel 27l4c ts27l4acd ts27l4acdt 27l4ac ts27l4cn ts27l4acn dip14 tube ts27l4cn ts27l4acn ts27l4cpt TS27L4ACPT tssop14 tape & reel 27l4c 27l4ac ts27l4id ts27l4idt -40c, +125c so-14 tu b e o r tape & reel 27l4i ts27l4aid ts27l4aidt 27l4ai ts27l4in ts27l4ain dip14 tube ts27l4in ts27l4ain ts27l4ipt ts27l4aipt tssop14 tape & reel 27l4i 27l4ai
revision history ts27l4 14/15 7 revision history table 8. document revision history date revision changes 11-nov-2001 1 initial release. 08-sep-2008 2 removed ts27l4b version of device. added r thja , r thjc , and esd parameters in table 1: absolute maximum ratings . expanded table 7: order codes . updated document format. 02-mar-2009 3 removed ts27l4*m* from table 7: order codes . updated package mechanical drawings and data in chapter 5: package information .
ts27l4 15/15 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 - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

▲Up To Search▲

Price & Availability of TS27L4ACPT

	To Download TS27L4ACPT Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .