LF412ACN8 LINEAR_DIMENSIONS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

f y LIN / \\2 LF412A/OP-215 TECHNOLOGY "Dual Precision JFET Inout Operational Amplifiers FEATURES DESCRIPTION = Internally Trimmed Offset Voltage imV Max. — Linear Technology’s LF412A and OP-215 series of dual ™ Offset Voltage Drift 10,V/°C Max. JFET input op amps feature several improvements com- . High Slew Rate 10VIus Min. pared to similar types from other manufacturers. . tow upp Curent per Amplifier Tama Tp Both devices have lower input bias and offset currents ® Low Input Bias Current 10pATyp. ver the entire temperature range, and are available in all = Standard 8-Pin Configuration Standard 6-pin packages. ™ All Packages Available: MetalCan In addition, Linear's LF412A has lower voltage noise and Hermetic DIP higher voltage gain. Linear’s OP-215 supply currents are Plastic DIP nearly halved. 2 | APPLICATIONS Please see the LT1057/LT 1058 data sheet for applications requiring higher performance. The LT1057 is a pin com- = Sample and Hold Amplifiers patible JFET input dual, the LT1058 is a JFET input quad = Output Amplifier for Dual Current Output DACs op amp in the standard 14-pin DIP configuration. © High Speed Integrators = Photocell Amplifiers = High Input Impedance Instrumentation Amplifiers TU Slew Rate Voltage Noise Density vs Frequency 26 140 ptt ti tt Her cert cal =z 12 Vor a 18V a Pt fue 2 Te Ut $2 RS eo AM TT TTT . PEER eS ONCE TT a Fe Hiatal cfs 2 LUI Neste ot [TT TT | Sin -3 -25 0 2 50 75 100 125 1 10 100 tk 10k TEMPERATURE (°C) FREQUENCY (Hz) SS AT WER 2-275

ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION Supply Voltage TOP VIEW Operating Temperature Range “ma bh fo ome eat Opatech Differential Input Voltage H PACKAGE METAL CAN Input Voltage (Note A) -wates | Foururs LF412MJ8 OP-215CJ8 Note A: Maximum negative input voltage is equal to the negative supply voltage. See ELECTRICAL CHARACTERISTICS V5 <0 14-25°C mis ohare nto los Input Offset Current | T=25°C (Note 1) - 6 #8 =f em] - 10 10 pA Wasmed-Up - 0 10 Se) - «815 (0 pA is Tnput Bias Current 7,=25°C Wale) = =10 210 | i ee (SRA Warmed-Up — £15 £300 [RRR aeig: ont | 420 ean] «pA Aw ['InputResistance [PP Voltage Gain Vg= + 15V ‘Swing R, = 2k0, Vs = + 15V 211) 21270 — tu £127) — ti 4127) — v SR [Sevres [os] 0s |” 6 ew tae] Vis luct a ae cMAR | CommonMode | Vow==i6V a a a Rejection Ratio Vous #11V Samet] - - - fy@esoor | 8 Vou= + 10.5V eee Oe | a8 Rejection Ratio Vg= +10V to + 18V 86 1000 — - - = 80 100 — dB Voltage Density __} f= 1000Hz ee | avi Current Density fo= 1000Hz - oor - oo - — 001 — | pAWHz | GhannelSeparaion [t=iHziozmie | — ia - | - mw - | - ww - | @® T_T 2-276 F © AN si”

Vg = +20V for LF412A, Vs = + 15V for all other grades. ELECTRICAL CHARACTERISTICS \\,,, <0v, -55°C-<T,.<125°C unless otherwise noted. OP-215A LF412AM LF412M, OP-215C ‘SYMBOL CONDITIONS MIN TYP MAX| MIN TYP MAX| MIN TYP MAX] UNITS Yos | inputotiset Voltage |] fT 05 20 | 0720 mv Average Input Offset = 3 0 SOS = bao] avec Voltage Orit (Note) fe Nate los Input Offset Current T= 125°C (Note 1) — 08 8 SR ROBS CBR ae aoe | A Tastasecwamedup |] — 12 4 [= 12 Ml = ee] M Ig Input Bias Current T= 125°C (Note 1) = 215 210 PS aa | = eB 18 nA Ty = 125°C, Warmed-Up — #22 218 foo goa a ao 78 | oA input Voltage Range oP.215 sa tS — | - — — |x103 +e v +195 +145 Lr4t2 - = = [2 Tips - jet Tig - v CMRR Common-Mode Rejection | Voy= + 16V - - - 80 100 — - - - dB Vou = + 10.3V a 100 — - - - ed dB 2 | ig Supply Current [ eo Pea 0 ss (Sms PSRR | PowerSupply Rejection | Vs= = 10V to +20V - - — | 0 0 — . 7 <B Ratio Vg= + 10V to + 16V e100 - - - io dB Avo. Large Signal Voltage Gain | R, 22k, Vo= + 10V ‘| * @ - ee B90 = | Vimv Yo Output VottageSwing | R.etoKe,ve=215V [e[xi2 219 — [ei 213 - [22 2 —- [Vv LECTRICAL CHARACTERISTICS Vg = + 20V for LF412A, Vg = + 15V for all other grades. € Vom =0V, 0°C<T,<70°C unless otherwise noted. OP-215E LFS12AC LF412C, OP-215G ‘SYMBOL CONDITIONS MIN| TYP MAX| MIN TYP MAX| MIN TYP MAX| UNITS Vos Input Offset Voltage fo; — 04 165 — 0s 145 [OR Se] mv Average input Offset - 3 6 |= 4 Sa WC Voltage Drift (Note 3) J iNote 3) | los Input Offset Current T,=70°C (Note 1) — 006 0.45 | 006 O45} = 008 085 | nA T,=70°C, Warmed-p — 008 08 | — 008 og | ag 42] nA 5 input Bias Current 7, = 70°C (Note 1) = £012 £07 aie So a0ts 208 [nA T,=70°C, Warmed-Up — £016 +14 | 2018 244d = 4019 218] nA Input Voltage Range OP.215. #408 5 p #108 it, rca v LASSEN vias mee aan LF412 - - = fate Tyg - jan Tag - v CMRR =| Common-Mode Rejection | Voy= + 16V - - - 80 «6100 — - - - dB Ratio Vom= #11V - - - - - - 7 10 — 0B Vou = + 10.3V ao 100 — - - = 7% 6100 — aB is Supply Current A PSRR Power Supply Rejection Vs= +10Vto +20V - - - 8 1m -— | - - = dB Ratio Vs= +10V to + 16V 80 100 - - -— §% “0 dB Avot Large Signal Voltage Gain | R, >2k0, Vo= +10V 50 180 — FBO ABO BBO | Vim Vo Output Voltage Swing Rez Ve= stv felsi2 23 — [#12 21 — [412 29 — Vv The @ denotes the specifications which apply over the full operating tem- warmed-up specification is with the device operating in a warmed-up condi- perature range. The shaded electrical specifications indicate those pa- tion at the ambient temperature specified. rameters which have been improved or guaranteed test limits provided for Note 2; Gain-bandwidth product is not tested. it is guaranteed by design the first time. and by inference from the slew rate measurement. Note 1: input bias and offset currents are specified for two different condi- Note 3: The LF412A is 100% tested to this specification. All other grades tions. The T specification is with the junction at ambient temperature; the are sample tested. ne cena LT nye 2-277

TYPICAL PERFORMANCE CHARACTERISTICS Open-Loop Frequency Common-Mode Rejection Ratio Power Supply Rejection Ratio Response vs Frequency vs Frequency 120 120 140 Vs= Ta=25°C pe SCONCE EOIN BREA z . 80 PeECENICEE INST ONS sii} N Tt| gs ro Zo LS “ 2 20 BREEN “0 FEEEPs E |_| NA mann 10 100 1k 10k 100k 1M 10M 100M 0 100 tk 10k = 100k 1M 10M oy 100 tk 10k == 100k 1M 10M FREQUENCY (Hz) FREQUENCY (H2) FREQUENCY (Hz) — ed PACKAGE DESCRIPTIONS Dimensions in inches (millimeters) unless otherwise noted. H Package TO-5 Metal Can 03-030 cae) aw > o3es-0305 . “ os Name . 9 "ora = Soe t ¢ 4 reverence WY 7) ie “sit Tn mom Oe gas ——4 anor 165°C cw ~ J Package N Package

8 Lead Cerdip 8 Lead Molded Dip

oes fe] (7) {31 F3) es fs] f=) {=} es rar apo _—— er coor Bae ‘or ae Manet Sensor a coon ams. as . esa i a im = oid fo gomsa00s souzoos Lil ooo 00150015 “ aot orc Tmax ~ Tymax i 155°C 115°C ra EO ee 2-278 LT Wee