452 LM199A, LM299A, LM399A ERE (235%) NS = See ett dhe (typ) Temperature Stabilizer (1) See BRT (2) 6-7 BR ? f] v 80 Tar 25C a 8 ben _ = az _ Tn 8 SHC i L 5 1 # = dl t 5 a i za V4 2 20 Sa 5-2 = Vn 2 20 6 | Vy 2 40V 3 = 2 10 pF f * / Va 2 18 ~4 A 5 a Bs 4 oe oR lw 88 65-35-18 28 45 O58 85 105 HEATER ON TIME - {SEC} TEMPERATURE (*C} 3 Qu t AS FAGIER BY Q) 2BRBTE (2) SEBER (N 77 He) SF ERE a gy 1S zis CERTIFIEDLONG | Gopering $ $ TERM STABILITY NUMBERS < | ppm MAX -+ + TEMPERATURE TEMPERATURE TASH R 20 LM199AH-20 STAGHEZE XH STAMLIZER 4 26 LM29S9AH-20 sssv ao 50 LM39SAH-50 _ _ Ww to Metal Can Package = A (1) om ( * 3) C) (2) + Top ViewLM199AH-20, LM299AH-20, LM399AH-50 ace ESE lB (+6.95 V) 453 N LM199A 77 TUPOBMNSNAGRKEREBEAM TC, 1000 ID FUT Benes b #8 20ppm (LM199AH-20, LM299AH-20) #3 U 50ppm(LM399AH -50) Li Te: 20mA PAUL HS IE SRE TUS MRED > ORD ST 7 RAD). BARA RHEE Ip: mA LMI99A For SURE THS. Vr3 4: 40V(Temp. Stabilizer) Vrs : 0.1~+40V (Reference to Substrate) O HF U7 b+ 20ppm/1000Hr max(LM199AH-20, LM299AH-20) Topt | 55~ +125 (LM199AH-20) 50ppm/1000Hr max (LM399AH-50) 25~+85C (LM299AH-20) O Ua BE FEL: O.S5ppm/C 0~70C (LM399AH-50) MTBF. 33 x i10Hr Tsiy 1) 55~ +150 ORe rH AR Y TOAB Ry FHV e Yon BF) Tin 1 300'C - 10sec 7Fo7H maT ie + [7 MB RH (T= HEA) | | a 8 al eo & tt ILMI99AH 20, LM299AH-20 LM399AH 50 i te i 1, iB Hf: A | | alm @|R | A e eiR K ] | Ve 0.5mA S/pS10mA 68 | 6.95 | 7.1 66 | 695) 7.3 v L_ r ___t_I | AVp/AIp |0.5mASIe<10mA 6 9 : 6 12 | mv _ Zp |Ip=lmA 05 | 1 05,15 | @ ~55CST, =85 Co 0.00002 | 0.00005 ~ 4 LM199A nope 85C ST, 125 c 0.0005 | 0.0010 VR - GIT 25C ST, S85 LM299A4 0.00002 | 0.00005 KU 7 bate (typ) OC ST,S70 LM399A 0.00003 |0.0001 National Semiconductor Nour |10HzSf210kHz 7 20 7 50 1 #Vims Certifled Long Term Orift 1z26 Stabilized, 22 C27. 258 tabilize os S : Hi Drift LM199AH-20 epre > 21,5 _ ns ou Part #6849 ' 80 RMKES 1000Hr, Ie=1mA +0.1% 8 20 9 50 ppm 996 7 LMiepAns20. 140 pv i e Warm upTime | 7,=25C , Vs=30V, To 0.05% | 3 3 sec. LM299AH-20 140 nV 9 aye sr 7 LM398AH.20 350 MV Temperature Stabilizer a _ 1008 36 ~40 T,=25C, Still Air, Vs=30V 8.5. 14 85 | 15 _ Ts - coed mA Testing Conditions a Ty= 55C 22 | 28 _ Heater Voltage 30V -120 Vs 9 40 9 40 Vv Zener Current 4mA - 4 . f.-_, 4 x 168 336 $64 672 848 1666 iti Ambient Temp. ase HOURS patil lov < Ves40V. T.=25C 140 + 200 140 | 200 | mA ; Current | ; - i