OP220 Analog Devices, OP220 Datasheet

Page 1

... Pin Compatible with 1458, LM158, and LM2904 Available in Die Form GENERAL DESCRIPTION The OP220 is a monolithic dual operational amplifier that can be used either in single or dual supply operation. The low offset voltage and input offset voltage tracking as low as 1.0 mV/∞C, make this the first micropower precision dual operational amplifier. ...

Page 2

... 500 1,000 £ 3 1,000 2,000 L 0.7/4 ± 0.05 =25 kW 200 L 100 115 140 170 £ 2 – £ £ +85 C for OP220G unless otherwise noted.) – OP220A/E Min Typ Max 0.75 1.5 200 300 0 0/3.2 –15/+13 £ 3 £ +13 500 1,000 L 0 ...

Page 3

... C, unless otherwise noted OP220A/E Min Typ Max 150 300 = 0.7 1.5 = – +13 100 6 14 £ £ +125 C for OP220A/C, – – £ £ +85 C for OP220G unless otherwise noted. Grades E, F are sample tested.) – OP220A/E Min Typ Max 250 500 0 – + ...

Page 4

... Operating Temperature Range OP220A/OP220C . . . . . . . . . . . . . . . . . . –55∞C to +125∞C OP220E/OP220F . . . . . . . . . . . . . . . . . . . . –25∞C to +85∞C OP220G . . . . . . . . . . . . . . . . . . . . . . . . . . . –40∞C to +85∞C Lead Temperature Range (Soldering, 60 sec 300∞C NOTES *Absolute Maximum Ratings apply to packaged parts, unless otherwise noted. DIE CHARACTERISTICS DIE SIZE 0 ...

Page 5

... TPC 5. Input Offset Current vs. Temperature 200 180 160 140 120 100 100 125 0 TPC 6. Supply Current vs. Supply Voltage –5– OP220 = 15V – 100 TEMPERATURE – 15V – 100 TEMPERATURE – 125 – 2.5 5.0 7 ...

Page 6

... OP220 120 15V S 100 0.01 0 FREQUENCY – Hz TPC 7. CMRR vs. Frequency 130 120 110 100 +PSRR –PSRR 100 1k FREQUENCY – Hz TPC 8. PSRR vs. Frequency LOAD RESISTANCE – k TPC 9. Maximum Output Voltage vs. Load Resistance 160 140 120 100 100 1k 0.01 TPC 10. Open-Loop Voltage Gain and Phase vs. Frequency ...

Page 7

... FREQUENCY – Hz TPC 13. Voltage Noise Density vs. Frequency REV 0.1 0.01 100 1k 0.1 TPC 14. Noise Density vs. Frequency –7– OP220 1 10 100 1k FREQUENCY – Hz ...

Page 8

... INSTRUMENTATION AMPLIFIER APPLICATIONS OF THE OP220 Two Op Amp Configuration The excellent input characteristics of the OP220 make it ideal for use in instrumentation amplifier configurations where low-level differential signals are to be amplified. The low-noise, low input offsets, low drift, and high gain combined with excellent CMRR provide the characteristics needed for high-performance instru- mentation amplifiers ...

Page 9

... In this instrumentation amplifier configuration, error due to CMRR effect is directly proportional to the differential CMRR of the op amps. For the OP220A/E, this combined CMRR is a minimum of 98 dB. A combined CMRR value of 100 dB and common-mode input range of ± 2.5 V indicates a peak input- referred error of only ± 25 mV. ...

Page 10

... OP220 8-Lead Ceramic DIP – Glass Hermatic Seal [CERDIP] (Q-8) Dimensions shown in inches and (millimeters) 0.005 (0.13) 0.055 (1.40) MIN MAX 8 5 0.310 (7.87) 0.220 (5.59) PIN 0.100 (2.54) BSC 0.405 (10.29) MAX 0.060 (1.52) 0.015 (0.38) 0.200 (5.08) MAX 0.150 (3.81) ...

Page 11

... Revision History Location 10/02—Data Sheet changed from REV REV. A. Edits to TYPICAL ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Edits to WAFER TEST LIMITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Change to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 REV. A –11– OP220 Page ...

Page 12

–12– ...