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precision, micropower ldo voltage references in tsot adr121/adr125/adr127 rev. 0 information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. specifications subject to change without notice. no license is granted by implication or otherwise under any patent or patent rights of analog devices. trademarks and registered trademarks are the property of their respective owners. one technology way, p.o. box 9106, norwood, ma 02062-9106, u.s.a. tel: 781.329.4700 www.analog.com fax: 781.461.3113 ?2006 analog devices, inc. all rights reserved. features initial accuracy a grade: 0.24% b grade: 0.12% maximum tempco a grade: 25 ppm/c b grade: 9 ppm/c low dropout: 300 mv for adr121, adr125 high output current: +5 ma/?2 ma low typical operating current: 85 a input range: 2.7 v to 18 v temperature range: ?40c to +125c tiny tsot (uj-6) package applications battery-powered instrumentation portable medical equipment data acquisition systems automotive pin configuration nc 1 1 gnd 2 v in 3 nc 1 6 v out 4 nc 1 1 must be left floating 5 nc = no connect adr12x top view (not to scale) 05725-001 figure 1. general description the adr121/adr125/adr127 are a family of micropower, high precision, series mode, band gap references with sink and source capability. the parts feature high accuracy and low power consumption in a tiny package. the adr12x design includes a patented temperature drift curvature correction technique that minimizes the nonlinearities in the output voltage vs. temperature characteristics. the adr12x is a low dropout voltage reference, requiring only 300 mv for adr121/adr125 and 1.45 v for adr127 above the nominal output voltage on the input to provide a stable output voltage. this low dropout performance coupled with the low 85 a operating current makes the adr12x ideal for battery-powered applications. available in an extended industrial temperature range of ?40c to +125c, the adr12x is housed in the tiny tsot (uj-6) package.
adr121/adr125/adr127 rev. 0 | page 2 of 20 table of contents features .............................................................................................. 1 applications....................................................................................... 1 pin configuration............................................................................. 1 general description ......................................................................... 1 revision history ............................................................................... 2 specifications..................................................................................... 3 adr121 electrical ch aracteristics............................................. 3 adr125 electrical ch aracteristics............................................. 4 adr127 electrical ch aracteristics............................................. 5 absolute maximum ratings............................................................ 6 thermal resistance ...................................................................... 6 esd caution.................................................................................. 6 terminology .......................................................................................7 typical performance characteristics ..............................................8 theory of operation ...................................................................... 16 power dissipation considerations........................................... 16 notes ............................................................................................ 16 applications..................................................................................... 17 basic voltage reference connection ....................................... 17 stacking reference ics for arbitrary outputs ....................... 17 negative precision reference without precision resistors.. 17 general-purpose current source ............................................ 17 outline dimensions ....................................................................... 18 ordering guide .......................................................................... 18 revision history 6/06revision 0: initial version
adr121/adr125/adr127 rev. 0 | page 3 of 20 specifications adr121 electrical characteristics @ t a = 25c, v in = 2.8 v to 18 v, i out = 0 ma, unless otherwise noted. table 1. parameter symbol conditions/comments min typ max unit output voltage v o @ 25c b grade 2.497 2.5 2.503 v a grade 2.494 2.5 2.506 v initial accuracy error v oerr @ 25c b grade ?0.12 +0.12 % a grade ?0.24 +0.24 % temperature coefficient tcv o ?40c < t a < +125c b grade 3 9 ppm/c a grade 15 25 ppm/c dropout (v out ? v in ) v do i out = 0 ma 300 mv load regulation ?40c < t a < +125c; v in = 3.0 v, 0 ma < i out < 5 ma 80 300 ppm/ma ?40c < t a < +125c; v in = 3.0 v, ?2 ma < i out < 0 ma 50 300 ppm/ma line regulation 2.8 v to 18 v i out = 0 ma ?50 +3 +50 ppm/v psrr f = 1 khz ?90 db ripple rejection v out / v in f = 60 hz 60 db quiescent current i q ?40c < t a < +125c, no load v in = 18 v 95 125 a v in = 2.8 v 80 95 a short-circuit current to ground v in = 2.8 v 18 ma v in = 18 v 40 ma voltage noise @ 25c f = 10 khz 500 nv/hz 0.1 hz to 10 hz 10 v p-p turn-on settling time to 0.1%, c l = 0.2 f 100 s long-term stability 1000 hours @ 25c 150 ppm/1000 hrs output voltage hysteresis see the terminology section 300 ppm
adr121/adr125/adr127 rev. 0 | page 4 of 20 adr125 electrical characteristics @ t a = 25c, v in = 5.3 v to 18 v, i out = 0 ma, unless otherwise noted. table 2. parameter symbol condition min typ max unit output voltage v o @ 25c b grade 4.994 5.0 5.006 v a grade 2.497 4.988 5.0 5.012 v initial accuracy error v oerr @ 25c b grade ?0.12 +0.12 % a grade ?0.24 +0.24 % temperature coefficient tcv o ?40c < t a < +125c b grade 3 9 ppm/c a grade 15 25 ppm/c dropout (v out ? v in ) v do i out = 5 ma 300 mv load regulation ?40c < t a < +125c; v in = 3.0 v, 0 ma < i out < 5 ma 35 200 ppm/ma ?40c < t a < +125c; v in = 3.0 v, ?2 ma < i out < 0 ma 35 200 ppm/ma line regulation 5.3 v < v in < 18 v i out = 0 ma 30 ppm/v psrr f = 60 hz ?90 db ripple rejection v out / v in f = 60 hz 60 db quiescent current i q ?40c < t a < +125c, no load v in = 18 v 95 125 a v in = 3.0 v 80 95 a short-circuit current to ground v in = 5.3 v 25 ma v in = 18 v 40 ma voltage noise @ 25c f = 10 khz 900 nv/hz 0.1 hz to 10 hz 20 v p-p turn-on settling time to 0.1%, c l = 0.2 f 100 s long-term stability 1000 hours @ 25c 150 ppm/1000 hrs output voltage hysteresis see the terminology section 300 ppm
adr121/adr125/adr127 rev. 0 | page 5 of 20 adr127 electrical characteristics @ t a = 25c, 2.7 v to 18 v, i out = 0 ma, unless otherwise noted. table 3. parameter symbol condition min typ max unit output voltage v o @ 25c b grade 1.2485 1.25 1.2515 v a grade 1.2470 1.25 1.2530 v initial accuracy error v oerr @ 25c b grade ?0.12 +0.12 % a grade ?0.24 +0.24 % temperature coefficient tcv o ?40c < t a < +125c b grade 3 9 ppm/c a grade 15 25 ppm/c dropout (v out ? v in ) v do i out = 0 ma 1.45 v load regulation ?40c < t a < +125c; v in = 3.0 v, 0 ma < i out < 5 ma 85 400 ppm/ma ?40c < t a < +125c; v in = 3.0 v, ?2 ma < i out < 0 ma 65 400 ppm/ma line regulation 2.7 v to 18 v i out = 0 ma 30 90 ppm/v psrr f = 60 hz ?90 db ripple rejection v out / v in f = 60 hz 60 db quienscent current i q ?40c < t a < +125c, no load v in = 18 v 95 125 a v in = 2.7 v 80 95 a short-circuit current to ground v in = 2.7 v v in = 18 v 15 30 ma ma voltage noise @ 25c noise density f = 10 khz 300 nv/hz 0.1 hz to 10 hz 5 v p-p turn-on settling time to 0.1%, c l = 0.2 f 80 s long-term stability 1000 hours @ 25c 150 ppm/1000 hrs output voltage hysteresis see the terminology section 300 ppm
adr121/adr125/adr127 rev. 0 | page 6 of 20 absolute maximum ratings table 4. parameter ratings v in to gnd 20 v internal power dissipation tsot (uj-6) 40 mw storage temperature range ?65c to +150c specified temperature range ?40c to +125c lead temperature, soldering vapor phase (60 sec) 215c infrared (15 sec) 220c stresses above those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. thermal resistance ja is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages. table 5. thermal resistance package type ja jc unit tsot (uj-6) 230 146 c/w esd caution esd (electrostatic discharge) sensitive device. electros tatic charges as high as 4000 v readily accumulate on the human body and test equipment and can discharge wi thout detection. although this product features proprietary esd protection circuitry, permanent dama ge may occur on devices subjected to high energy electrostatic discharges. therefore, proper esd pr ecautions are recommended to avoid performance degradation or loss of functionality.
adr121/adr125/adr127 rev. 0 | page 7 of 20 terminology temperature coefficient the change of output voltage with respect to operating temperature change normalized by the output voltage at 25c. this parameter is expressed in ppm/c and can be determined by [] () () () () 6 12 1 2 10 c25 cppm/ ? ? = tt v tvtv tcv o o o o where: v o (25c) = v o at 25c. v o (t 1 ) = v o at temperature 1. v o (t 2 ) = v o at temperature 2. line regulation the change in the output due to a specified change in input voltage. this parameter accounts for the effects of self-heating. line regulation is expressed in either percent per volt, parts- per-million per volt, or microvolts per voltage changes in input voltage. load regulation the change in output voltage due to a specified change in load current. this parameter accounts for the effects of self-heating. load regulation is expressed in either microvolts per milliam- pere, parts-per-million per milliampere, or ohms of dc output resistance. long-term stability typical shift of output voltage at 25c on a sample of parts subjected to a test of 1000 hours at 25c. ( ) ( ) [] () () () 6 1 1 10 ppm ? = ? = oo ooo o oooo tv tvtv v tvtvv where: v o (t 0 ) = v o at 25c at time 0. v o (t 1 ) = v o at 25c after 1000 hours operating at 25c. thermal hysteresis the change of output voltage after the device is cycled through temperatures from +25c to ?40c to +125c and back to +25c. this is a typical value from a sample of parts put through such a cycle. where: v o (25c) = v o at 25c. v otc = v o at 25c after temperature cycle at +25c to ?40c to +125c and back to +25c.
adr121/adr125/adr127 rev. 0 | page 8 of 20 typical performance characteristics 1.256 1.244 ?40 125 temperature (c) v out (v) 05725-006 1.246 1.248 1.250 1.252 1.254 ?25 ?10 5 20 35 50 65 80 95 110 figure 2. adr127 v out vs. temperature 2.510 2.490 ?40 125 temperature (c) v out (v) 05725-007 2.492 2.494 2.496 2.498 2.500 2.502 2.504 2.506 2.508 ?25?105 203550658095110 figure 3. adr121 v out vs. temperature 5.020 4.980 ?40 125 temperature (c) v out (v) 05725-008 ?25?105 203550658095110 4.985 4.990 4.995 5.000 5.005 5.010 5.015 figure 4. adr125 v out vs. temperature 5 0 ?50 50 temperature coefficient (ppm/c) number of parts 05725-009 1 2 3 4 ?40?30?20?100 10203040 figure 5. adr127 temperature coefficient 5 0 ?50 50 temperature coefficient (ppm/c) number of parts 05725-010 1 2 3 4 ?40?30?20?100 10203040 figure 6. adr125 temperature coefficient 5 0 ?50 50 temperature coefficient (ppm/c) number of parts 05725-011 1 2 3 4 ?40?30?20?100 10203040 figure 7. adr121 temperature coefficient
adr121/adr125/adr127 rev. 0 | page 9 of 20 3.0 2.0 ?2?1012345 load current (ma) vin_min (v) 0 5725-012 2.2 2.4 2.6 2.8 +125c ?40c +25c figure 8. adr127 minimum input voltage vs. load current 3.5 2.5 ?2?1012345 load current (ma) vin_min (v) 05725-013 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 ?40c +25c +125c figure 9. adr121 minimum input voltage vs. load current 6.2 5.0 ?2?1012345 load current (ma) vin_min (v) 05725-014 +25c +125c 5.2 5.4 5.6 5.8 6.0 ?40c figure 10. adr125 minimum input voltage vs. load current 120 0 21 input voltage (v) supply current (a) 8 0 5725-015 20 40 60 80 100 3 4 5 6 7 8 9 1011121314151617 +25c ?40c +125c figure 11. adr127 supply current vs. input voltage 120 0 21 input voltage (v) supply current (a) 8 05725-016 20 40 60 80 100 3 4 5 6 7 8 9 1011121314151617 +25c ?40c +125c figure 12. adr121 supply current vs. input voltage 120 0 51 input voltage (v) supply current (a) 8 0 5725-017 20 40 60 80 100 6 7 8 9 1011121314151617 +25c ?40c +125c figure 13. adr125 supply current vs. input voltage
adr121/adr125/adr127 rev. 0 | page 10 of 20 6 0 ?2 5 load current (ma) supply current (ma) 05725-018 5 4 3 2 1 ?101234 ? +125c ? +25c ? ?40c figure 14. adr127 supply current vs. load current 6 0 ?2 5 load current (ma) supply current (ma) 05725-019 5 4 3 2 1 ?101234 ? +125c ? +25c ? ?40c figure 15. adr121 supply current vs. load current 6 0 ?2 5 load current (ma) supply current (ma) 05725-020 5 4 3 2 1 ?101234 ? +125c ? +25c ? ?40c figure 16. adr125 supply current vs. load current 0 ?50 ?40 125 temperature (c) line regulation (ppm/v) 05725-021 ?40 ?30 ?20 ?10 -25-10 5 203550658095110 v in = 2.7v to 18v figure 17. adr127 line regulation vs. temperature 3 ?3 ?40 125 temperature (c) line regulation (ppm/v) 05725-022 ?2 ?1 0 2 ?25 ?10 5 20 35 50 65 80 95 110 1 v in = 2.8v to 18v figure 18. adr121 line regulation vs. temperature 6 ?6 ?40 125 temperature (c) line regulation (ppm/v) 05725-023 ?4 ?2 0 4 ?25 ?10 5 20 35 50 65 80 95 110 2 v in = 5.3v to 18v figure 19. adr125 line regulation vs. temperature
adr121/adr125/adr127 rev. 0 | page 11 of 20 200 ?200 ?40 125 temperature (c) load regulation (ppm/ma) 05725-024 ?25 ?10 5 20 35 50 65 80 95 110 150 100 50 0 ?50 ?100 ?150 2ma sinking, v in = 3v 5ma sourcing, v in = 3v figure 20. adr127 load regulation vs. temperature 100 ?100 ?40 125 temperature (c) load regulation (ppm/ma) 05725-025 ?25 ?10 5 20 35 50 65 80 95 110 5ma sourcing, v in = 5v 80 60 40 20 0 ?20 ?40 ?60 ?80 2ma sinking, v in = 5v figure 21. adr121 load regulation vs. temperature 50 ?50 ?40 125 temperature (c) load regulation (ppm/ma) 05725-026 ?25 ?10 5 20 35 50 65 80 95 110 40 30 20 10 0 ?10 ?20 ?30 ?40 2ma sinking, v in = 6v 5ma sourcing, v in = 6v figure 22. adr125 load regulation vs. temperature 05725-027 1 c in = c out = 0.1f 2v/div time (1s/div) ch1 p-p 5.76v ch1 rms 0.862v figure 23. adr127 0.1 hz to 10 hz noise 05725-028 1 c in = c out = 0.1f 5v/div time (1s/div) ch1 p-p 10.8v ch1 rms 1.75v figure 24. adr121 0.1 hz to 10 hz noise 05725-029 1 c in = c out = 0.1f 10v/div time (1s/div) ch1 p-p 20.6v ch1 rms 3.34v figure 25. adr125 0.1 hz to 10 hz noise
adr121/adr125/adr127 rev. 0 | page 12 of 20 05725-030 1 c in = c out = 0.1f 50v/div time (1s/div) ch1 p-p 287v ch1 rms 38.8v figure 26. adr127 10 hz to 10 khz noise 05725-031 1 c in = c out = 0.1f 100v/div time (1s/div) ch1 p-p 450v ch1 rms 58.1v figure 27. adr121 10 hz to 10 khz noise 05725-032 1 c in = c out = 0.1f 200v/div time (1s/div) ch1 p-p 788v ch1 rms 115v figure 28. adr125 10 hz to 10 khz noise 05725-033 1 2 v in 1v/div c in = c out = 0.1f v out 500mv/div time (200s/div) figure 29. adr127 turn-on response 05725-034 1 2 v in 1v/div c in = c out = 0.1f v out 500mv/div time (40s/div) figure 30. adr127 turn-on response 05725-035 1 2 v in 1v/div c in = c out = 0.1f v out 500mv/div time (100s/div) figure 31. adr127 turn-off response
adr121/adr125/adr127 rev. 0 | page 13 of 20 05725-036 1 2 v in 1v/div c in = c out = 0.1f v out 1v/div time (100s/div) figure 32. adr121 turn-on response 05725-037 1 2 v in 1v/div c in = c out = 0.1f v out 1v/div time (40s/div) figure 33. adr121 turn-on response 05725-038 1 2 v in 1v/div v out 1v/div time (200s/div) figure 34. adr121 turn-off response 05725-039 1 2 v in 2v/div v out 2v/div time (100s/div) c in = c out = 0.1f figure 35. adr125 turn-on response 05725-040 1 2 v in 2v/div v out 2v/div time (20s/div) c in = c out = 0.1f figure 36. adr125 turn-on response 05725-041 1 2 v in 2v/div v out 2v/div time (20s/div) c in = c out = 0.1f figure 37. adr125 turn-off response
adr121/adr125/adr127 rev. 0 | page 14 of 20 05725-042 1 2 v in 1v/div line interruption v out 500mv/div time (200s/div) c in = c out = 0.1f figure 38. adr127 line transient response 05725-043 1 2 v out 500mv/div time (400s/div) line interruption 1v/div c in = c out = 0.1f figure 39. adr121 line transient response 05725-044 1 2 v out 500mv/div time (400s/div) v in 1v/div c in = c out = 0.1f figure 40. adr125 line transient response 05725-045 2 1 v out 20mv/div time (40s/div) 2.50v 1.25v v in 500mv/div c in = c out = 0.1f 625 ? load 2ma sinking figure 41. adr127 load transient response (sinking) 05725-046 1 2 v out 100mv/div time (40s/div) 1.25 v 0v v in 500mv/div c in = c out = 0.1f 250 ? load 5ma sourcing figure 42. adr127 load transient response (sourcing) 05725-047 1 2 v out 10mv/div time (40s/div) 5v 2.5v v in 1v/div c in = c out = 0.1f 1250 ? load 2ma sinking figure 43. adr121 load transient response (sinking)
adr121/adr125/adr127 rev. 0 | page 15 of 20 05725-048 1 2 v out 100mv/div time (40s/div) 2.5v 0v v in 1v/div c in = c out = 0.1f 500 ? load 5ma sourcing figure 44. adr121 load transient response (sourcing) 05725-049 1 2 v out 20mv/div time (40s/div) 10v 5v v in 2v/div c in = c out = 0.1f 2.5k ? load 2ma sinking figure 45. adr125 load transient response (sinking) 05725-050 1 2 v out 100mv/div time (40s/div) 5v 0v v in 2v/div c in = c out = 0.1f 1k ? load 5ma sourcing figure 46. adr125 load transient response (sourcing) 0 ?20 ?40 ?60 ?80 ?100 ?120 ?140 ?160 ?180 ?200 10 100m (db) 05725-051 100 1k 10k 100k 1m 10m 1 figure 47. adr121/adr125/adr127 psrr 10 output impedance ( ? ) 0 5725-054 100 frequency (hz) 1k 10k 100k 1 adr121 adr125 adr127 50 45 40 35 30 25 20 15 10 5 0 figure 48. adr121/adr125/adr127 output impedance vs. frequency
adr121/adr125/adr127 rev. 0 | page 16 of 20 theory of operation the adr12x band gap references are the high performance solution for low supply voltage and low power applications. the uniqueness of these products lies in their architecture. power dissipation considerations the adr12x family is capable of delivering load currents to 5 ma with an input range from 3.0 v to 18 v. when this device is used in applications with large input voltages, care must be taken to avoid exceeding the specified maximum power dissipation or junction temperature, because this could result in premature device failure. use the following formula to calculate a devices maximum junction temperature or dissipation: ja a j d tt p ? = where: t j is the junction temperature. t a is the ambient temperature. p d is the device power dissipation. ja is the device package thermal resistance. notes input capacitor input capacitors are not required on the adr12x. there is no limit for the value of the capacitor used on the input, but a 1 f to 10 f capacitor on the input improved transient response in the applications where there is a sudden supply change. an additional 0.1 f capacitor in parallel also helps reduce noise from the supply. output capacitor the adr12x requires a small 0.1 f capacitor for stability. additional 0.1 f to 10 f capacitance in parallel can improve load transient response. this acts as a source of stored energy for a sudden increase in load current. the only parameter affected with the additional capacitance is turn-on time.
adr121/adr125/adr127 rev. 0 | page 17 of 20 applications basic voltage reference connection the circuit in figure 4 illustrates the basic configuration for the adr12x family voltage reference. nc v out nc adr12x 1 2 3 6 5 4 nc gnd v in 0.1f 0.1f output input + + 05725-002 figure 49. basic configuration for the adr12x family stacking reference ics for arbitrary outputs some applications may require two reference voltage sources that are a combined sum of the standard outputs. figure 50 shows how this stacked output reference can be implemented. nc v out nc adr12x 1 2 3 6 5 4 nc gnd v in 0.1f 0.1f output1 + + nc v out nc adr12x 1 2 3 6 5 4 nc gnd v in 0.1f 0.1f output2 input + + 05725-003 figure 50. stacking references with adr12x two reference ics are used and fed from an unregulated input, v in . the outputs of the individual ics are connected in series, which provide two output voltages, v out1 and v out2 . v out1 is the terminal voltage of u1, while v out2 is the sum of this voltage and the terminal of u2. u1 and u2 are chosen for the two voltages that supply the required outputs (see table 6 ). for example, if u1 and u2 are adr127 and v in 3.95 v, v out1 is 1.25 v and v out2 is 2.5 v. table 6. required outputs u1/u2 v out2 v out1 adr127/adr121 1.25 v 3.75 v adr127/adr125 1.25 v 6.25 v adr121/adr125 2.5 v 7.5 v negative precision reference without precision resistors a negative reference is easily generated by adding an op amp, a1, and is configured as shown in figure 51 . v out1 is at virtual ground and, therefore, the negative reference can be taken directly from the output of the op amp. the op amp must be dual-supply, low offset, and rail-to-rail if the negative supply voltage is close to the reference output. nc v out nc adr127 ad8603 1 2 3 6 5 4 nc gnd ? v+ v? 3 2 + v in 05725-055 0.1f +v dd ?v ref 1k ? ?v dd figure 51. negative reference general-purpose current source in low power applications, the need can arise for a precision current source that can operate on low supply voltages. the adr12x can be configured as a precision current source (see figure 52 ). the circuit configuration shown is a floating current source with a grounded load. the references output voltage is bootstrapped across r set , which sets the output current into the load. with this configuration, circuit precision is maintained for load currents ranging from the references supply current, typically 85 a, to approximately 5 ma. nc v out nc r1 adr12x 1 2 3 6 5 4 nc gnd v in i sy + v dd rl p1 i set 05725-005 figure 52. adr12x trim configuration
adr121/adr125/adr127 rev. 0 | page 18 of 20 outline dimensions 13 45 2 6 2.90 bsc 1.60 bsc 2.80 bsc 1.90 bsc 0.95 bsc 0.20 0.08 8 4 0 0.50 0.30 0.10 max * 0.90 0.87 0.84 seating plane * 1.00 max 0.60 0.45 0.30 pin 1 indicato r * compliant to jedec standards mo-193-aa with the exception of package height and thickness. figure 53. 6-lead thin small outline transistor package [tsot] (uj-6) dimensions shown in millimeters ordering guide model output voltage (v o ) initial accuracy (mv/%) temperature coefficient (ppm/c) package description package option temperature range (c) ordering quantity branding adr121aujz- reel7 1 2.5 2.5 0.24 25 6-lead tsot uj-6 ?40c to +125c 3000 r0n adr121aujz- r2 1 2.5 2.5 0.24 25 6-lead tsot uj-6 ?40c to +125c 250 r0n adr121bujz- reel7 1 2.5 2.5 0.12 9 6-lead tsot uj-6 ?40c to +125c 3000 r0p adr125aujz- reel7 1 5.0 5.0 0.24 25 6-lead tsot uj-6 ?40c to +125c 3000 r0q adr125aujz- r2 1 5.0 5.0 0.24 25 6-lead tsot uj-6 ?40c to +125c 250 r0q adr125bujz- reel7 1 5.0 5.0 0.12 9 6-lead tsot uj-6 ?40c to +125c 3000 r0r adr127aujz- reel7 1 1.25 3 0.24 25 6-lead tsot uj-6 ?40c to +125c 3000 r0s adr127aujz- r2 1 1.25 3 0.24 25 6-lead tsot uj-6 ?40c to +125c 250 r0s adr127bujz- reel7 1 1.25 1.5 0.12 9 6-lead tsot uj-6 ?40c to +125c 3000 r0t 1 z = pb-free part.
adr121/adr125/adr127 rev. 0 | page 19 of 20 notes
adr121/adr125/adr127 rev. 0 | page 20 of 20 notes ?2006 analog devices, inc. all rights reserved. trademarks and registered trademarks are the property of their respective owners. d05725-0-6/06(0)

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