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LT6011/LT6012 - Dual/Quad 135µA, 14nV/rtHz, Rail …

LT6011/LT6012 . Dual/Quad 135 A, 14nV/ Hz, rail -to- rail output precision Op Amp Features Description n 60 V Maximum Offset Voltage The LT 6011/LT6012 op amps combine low noise and high n 300pA Maximum Input Bias Current precision input performance with low power consumption n 135 A Supply Current per Amplifier and rail -to- rail output swing. n rail -to- rail output Swing n 120dB Minimum Voltage Gain, V = 15V. Input offset voltage is trimmed to less than 60 V. The low S drift and excellent long-term stability guarantee a high ac- n V/ C Maximum V Drift OS curacy over temperature and time. The 300pA maximum n 14nV/ Hz Input Noise Voltage n to 18V Supply Voltage Operation input bias current and 120dB minimum voltage gain further n Operating Temperature Range: 40 C to 85 C.

LT6011/LT6012 1 60112fc Typical applicaTion FeaTures DescripTion Dual/Quad 135µA, 14nV/√Hz, Rail-to-Rail Output Precision Op Amp TheL T ®6011/LT6012 op ampsc ombine low noise and high

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Transcription of LT6011/LT6012 - Dual/Quad 135µA, 14nV/rtHz, Rail …

1 LT6011/LT6012 . Dual/Quad 135 A, 14nV/ Hz, rail -to- rail output precision Op Amp Features Description n 60 V Maximum Offset Voltage The LT 6011/LT6012 op amps combine low noise and high n 300pA Maximum Input Bias Current precision input performance with low power consumption n 135 A Supply Current per Amplifier and rail -to- rail output swing. n rail -to- rail output Swing n 120dB Minimum Voltage Gain, V = 15V. Input offset voltage is trimmed to less than 60 V. The low S drift and excellent long-term stability guarantee a high ac- n V/ C Maximum V Drift OS curacy over temperature and time. The 300pA maximum n 14nV/ Hz Input Noise Voltage n to 18V Supply Voltage Operation input bias current and 120dB minimum voltage gain further n Operating Temperature Range: 40 C to 85 C.

2 Maintain this precision over operating conditions. n Space Saving 3mm 3mm DFN Package The LT6011/LT6012 work on any power supply voltage from to 36V and draw only 135 A of supply current on a 5V supply. The output swings to within 40mV of Applications either supply rail , making the amplifier a good choice for n Thermocouple Amplifiers low voltage single supply applications. n precision Photo Diode Amplifiers The LT6011/LT6012 are specified at 5V and 15V supplies n Instrumentation Amplifiers and from 40 C to 85 C. The LT6011 (dual) is available n Battery-Powered precision Systems in SO-8, MS8 and space saving 3mm 3mm DFN pack- n Low Voltage precision Systems ages. The LT6012 (quad) is available in SO-14 and 16-pin SSOP packages.

3 L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and SoftSpan is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Typical Application Low Power Programmable output Range 16-Bit SoftSpan DAC. VS+. LT1236-5 20V output Step Response 5. +. 7. 1/2 LT6011 SUPPLY CURRENT TO 4mA. 6 5V/DIV. DEPENDING ON CODE. 0V. C2. 270pF. 2 1 16 15 3 4. R1 RCOM R2 REF ROFS RFB 5V/DIV. C1. R1 R2 270pF 0V. 9 VS+. 5V VCC. 8. F IOUT1 5 2 . 14 1. CLR 16-BIT DAC 1/2 LT6011 VOUT. 13 IOUT2 6 3 +. CS/LD 100 s/DIV 6011 TA01b 12 7. SCK AGND 4. 11 8 VS . SDI GND. 10 LTC1592. SDO. 6011 TA01. 60112fc 1. LT6011/LT6012 . Absolute Maximum Ratings (Note 1). Total Supply Voltage (V+ to V ).

4 40V Operating Temperature Range (Note 4).. 40 C to 85 C. Differential Input Voltage (Note 2)..10V Specified Temperature Range (Note 5).. 40 C to 85 C. Input V+ to V Maximum Junction 150 C. Input Current (Note 2).. 10mA Storage Temperature 65 C to 150 C. output Short-Circuit Duration (Note 3).. Indefinite Lead Temperature (Soldering, 10 sec).. 300 C. Package/Order Information TOP VIEW. TOP VIEW. OUT A 1 8 V+. TOP VIEW. OUT A 1 8 V+. IN A 2 7 OUT B. A OUT A 1 8 V+. +IN A 3 6 IN B IN A 2 7 OUT B IN A 2 7 OUT B. B A A. +IN A 3 6 IN B. V 4 5 +IN B +IN A 3 6 IN B B. B V 4 5 +IN B. V 4 5 +IN B. MS8 PACKAGE. DD PACKAGE 8-LEAD PLASTIC MSOP. 8-LEAD (3mm 3mm) PLASTIC DFN S8 PACKAGE. 8-LEAD PLASTIC SO TJMAX = 150 C, JA = 220 C/W.

5 TJMAX = 150 C, JA = 43 C/W. TJMAX = 150 C, JA = 190 C/W. UNDERSIDE METAL CONNECTED TO V . (PCB CONNECTION OPTIONAL). TOP VIEW. TOP VIEW. OUT A 1 16 OUT D. OUT A 1 14 OUT D. IN A 2 . 15 IN D. IN A 2 . 13 IN D +. A D +. A D +IN A 3 14 +IN D. +IN A 3 + +. 12 +IN D. V+ 4 13 V . V+ 4 11 V . +IN B 5 + + 12 +IN C. +IN B 5 + + 10 +IN C B C . B C IN B 6 11 IN C. IN B 6 9 IN C. OUT B 7 10 OUT C. OUT B 7 8 OUT C. NC 8 9 NC. S PACKAGE. 14-LEAD PLASTIC SO GN PACKAGE. 16-LEAD PLASTIC SSOP. TJMAX = 150 C, JA = 110 C/W. TJMAX = 150 C, JA = 135 C/W. 60112fc 2. LT6011/LT6012 . Order Information LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE. LT6011 CDD#PBF LT6011 CDD#TRPBF LACD 8-Lead (3mm 3mm) Plastic DFN 0 C to 70 C.

6 LT6011 IDD#PBF LT6011 IDD#TRPBF LACD 8-Lead (3mm 3mm) Plastic DFN 40 C to 85 C. LT6011 ACDD#PBF LT6011 ACDD#TRPBF LACD 8-Lead (3mm 3mm) Plastic DFN 0 C to 70 C. LT6011 AIDD#PBF LT6011 AIDD#TRPBF LACD 8-Lead (3mm 3mm) Plastic DFN 40 C to 85 C. LT6011CS8#PBF LT6011CS8#TRPBF 6011 8-Lead Plastic SO 0 C to 70 C. LT6011IS8#PBF LT6011IS8#TRPBF 6011I 8-Lead Plastic SO 40 C to 85 C. LT6011 ACS8#PBF LT6011 ACS8#TRPBF 6011A 8-Lead Plastic SO 0 C to 70 C. LT6011 AIS8#PBF LT6011 AIS8#TRPBF 6011AI 8-Lead Plastic SO 40 C to 85 C. LT6011 CMS8#PBF LT6011 CMS8#TRPBF LTCGC 8-Lead Plastic MSOP 0 C to 70 C. LT6011 IMS8#PBF LT6011 IMS8#TRPBF LTCGC 8-Lead Plastic MSOP 40 C to 85 C. LT6012CS#PBF LT6012CS#TRPBF LT6012CS 14-Lead Plastic SO 0 C to 70 C.

7 LT6012IS#PBF LT6012IS#TRPBF LT6012IS 14-Lead Plastic SO 40 C to 85 C. LT6012 ACS#PBF LT6012 ACS#TRPBF LT6012 ACS 14-Lead Plastic SO 0 C to 70 C. LT6012 AIS#PBF LT6012 AIS#TRPBF LT6012 AIS 14-Lead Plastic SO 40 C to 85 C. LT6012 CGN#PBF LT6012 CGN#TRPBF 6012 16-Lead Plastic SSOP 0 C to 70 C. LT6012 IGN#PBF LT6012 IGN#TRPBF 6012I 16-Lead Plastic SSOP 40 C to 85 C. LT6012 ACGN#PBF LT6012 ACGN#TRPBF 6012A 16-Lead Plastic SSOP 0 C to 70 C. LT6012 AIGN#PBF LT6012 AIGN#TRPBF 6012AI 16-Lead Plastic SSOP 40 C to 85 C. Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: For more information on tape and reel specifications, go to: 60112fc 3.

8 LT6011/LT6012 . Electrical The Characteristics l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25 C. VS = 5V, 0V; VCM = ; RL to 0V; unless otherwise specified. (Note 5). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS. VOS Input Offset Voltage (Note 8) LT6011AS8, LT6012AS 20 60 V. TA = 0 C to 70 C l 85 V. TA = 40 C to 85 C l 110 V. LT6011 ADD, LT6012 AGN 25 85 V. TA = 0 C to 70 C l 135 V. TA = 40 C to 85 C l 170 V. LT6011S8, LT6012S 25 75 V. TA = 0 C to 70 C l 100 V. TA = 40 C to 85 C l 125 V. LT6011DD, LT6012GN, LT6011MS8 30 125 V. TA = 0 C to 70 C l 175 V. TA = 40 C to 85 C l 210 V. VOS/ T Input Offset Voltage Drift (Note 6) LT6011AS8, LT6011S8, LT6012AS,LT6012S l V/ C.

9 LT6011 ADD,LT6011DD, LT6012 AGN, LT6012GN, LT6011MS8 l V/ C. IOS Input Offset Current (Note 8) LT6011AS8, LT6011 ADD, LT6012AS, LT6012 AGN 20 300 pA. TA = 0 C to 70 C l 450 pA. TA = 40 C to 85 C l 600 pA. LT6011S8, LT6011DD, LT6012S, LT6012GN, LT6011MS8 150 900 pA. TA = 0 C to 70 C l 1200 pA. TA = 40 C to 85 C l 1500 pA. IB Input Bias Current (Note 8) LT6011AS8, LT6011 ADD, LT6012AS, LT6012 AGN 20 300 pA. TA = 0 C to 70 C l 450 pA. TA = 40 C to 85 C l 600 pA. LT6011S8, LT6011DD, LT6012S, LT6012GN, LT6011MS8 150 900 pA. TA = 0 C to 70 C l 1200 pA. TA = 40 C to 85 C l 1500 pA. Input Noise Voltage to 10Hz 400 nVP-P. en Input Noise Voltage Density f = 1kHz 14 nV/ Hz in Input Noise Current Density f = 1kHz, Unbalanced Source Resistance pA/ Hz RIN Input Resistance Common Mode, VCM = 1V to 10 120 G.

10 Differential 20 M . CIN Input Capacitance 4 pF. VCM Input Voltage Range (Positive) Guaranteed by CMRR l 4 V. Input Voltage Range (Negative) Guaranteed by CMRR l 1 V. CMRR Common Mode Rejection Ratio VCM = 1V to l 107 135 dB. Minimum Supply Voltage Guaranteed by PSRR l V. PSRR Power Supply Rejection Ratio VS = to 36V, VCM = 1/2VS l 112 135 dB. AVOL Large-Signal Voltage Gain RL = 10k, VOUT = 1V to 4V l 300 2000 V/mV. RL = 2k, VOUT = 1V to 4V l 250 2000 V/mV. Channel Separation VOUT = 1V to 4V l 110 140 dB. 60112fc 4. LT6011/LT6012 . Electrical The Characteristics l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25 C. VS = 5V, 0V; VCM = ; RL to 0V; unless otherwise specified.


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