ISL28407FBZ-T7

DATASHEET ISL28107, ISL28207, ISL28407 FN6631 Rev 8.00 September 29, 2015 Precision Single, Dual and Quad Low Noise Operational Amplifiers The ISL28107, ISL28207 and ISL28407 are single, dual and quad amplifiers featuring low noise, low input bias current, and low offset and temperature drift. This makes them the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise, and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for these amplifiers include precision active filters, medical and analytical instrumentation, precision power supply controls, and industrial controls. The ISL28107 is available in 8 Ld SOIC, MSOP and TDFN packages. The ISL28207 is available in 8 Ld SOIC, MSOP and TDFN packages. The ISL28407 is available in a 14 Ld SOIC package. All devices are offered in standard pin configurations and operate over the extended temperature range of -40°C to +125°C. Applications • Low input offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75µV Max. • Input bias current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15pA • Superb temperature drift - Voltage offset . . . . . . . . . . . . . . . . . . . . . . . 0.65µV/°C Max. - Input current . . . . . . . . . . . . . . . . . . . . . . . . . .0.9pA/°C Max. • Outstanding ESD performance - Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5kV - Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V - Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . .1.5kV • Very low voltage noise, 10Hz . . . . . . . . . . . . . . . . . . 14nV/Hz • Low current consumption (per amp) . . . . . . . . . 0.29mA Max. • Gain-bandwidth product . . . . . . . . . . . . . . . . . . . . . . . . . . 1MHz • Wide supply range . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V • Operating temperature range. . . . . . . . . . . .-40°C to +125°C • Precision instruments • No phase reversal • Medical instrumentation • Pb-free (RoHS compliant) • Spectral analysis equipment Related Literature • Active filter blocks • Microphone pre-amplifier • See AN1508 “ISL281X7SOICEVAL1Z Evaluation Board User’s Guide” • Thermocouples and RTD reference buffers • See AN1509 “ISL282X7SOICEVAL2Z Evaluation Board User’s Guide” • Data acquisition • Power supply control 8.2nF V+ R1 R2 19.1k 48.7k OUTPUT + 3.3nF C2 V- SALLEN-KEY LOW PASS FILTER (1kHz) FIGURE 1. TYPICAL APPLICATION FN6631 Rev 8.00 September 29, 2015 INPUT NOISE VOLTAGE (nV/Hz) 1000 C1 VIN Features V+ = ±19V AV = 1 100 10 0.1 1 10 100 1k 10k 100k FREQUENCY (Hz) FIGURE 2. INPUT NOISE VOLTAGE SPECTRAL DENSITY Page 1 of 31 ISL28107, ISL28207, ISL28407 Table of Contents Pin Configurations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Thermal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical Specifications VS ±15V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical Specifications VS ±5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Typical Performance Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Applications Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input ESD Diode Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output Current Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output Phase Reversal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unused Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ISL28107, ISL28207, ISL28407 SPICE Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . License Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 19 19 19 20 20 20 20 20 20 Characterization vs Simulation Results. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 About Intersil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Package Outline Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M8.15E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M8.118B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L8.3x3K. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MDP0027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FN6631 Rev 8.00 September 29, 2015 Page 2 of 31 28 28 29 30 31 ISL28107, ISL28207, ISL28407 Pin Configurations ISL28107 (8 LD TDFN) TOP VIEW ISL28107 (8 LD SOIC, MSOP) TOP VIEW NC 1 8 NC -IN 2 7 V+ +IN -IN 2 3 6 VOUT +IN 3 V- 4 5 NC - + NC 1 6 VOUT 5 NC ISL28207 (8 LD TDFN) TOP VIEW VOUTA 1 8 V+ -IN_A 2 7 VOUTB -IN_A 2 +IN_A 3 6 -IN_B +IN_A 3 V- 4 5 +IN_B V- 4 + - 7 V+ - + V- 4 ISL28207 (8 LD SOIC, MSOP) TOP VIEW - + 8 NC VOUT_A 1 8 V+ 7 VOUT_B - + + - 6 -IN_B 5 +IN_B ISL28407 (14 LD SOIC) TOP VIEW 14 VOUT_D VOUT_A 1 -IN_A 2 A - + D + - +IN_A 3 12 +IN_D V+ 4 11 VOUT_B 7 FN6631 Rev 8.00 September 29, 2015 V- 10 +IN_C +IN_B 5 -IN_B 6 13 -IN_D - + B + C 9 -IN_C 8 VOUT_C Page 3 of 31 ISL28107, ISL28207, ISL28407 Pin Descriptions ISL28107 (8 Ld SOIC, MSOP, TDFN) ISL28207 (8 Ld SOIC, MSOP, TDFN) ISL28407 (14 Ld SOIC) PIN NAME EQUIVALENT CIRCUIT DESCRIPTION 3 - - +IN Circuit 1 - 3 3 +IN_A Amplifier non-inverting input - 5 5 +IN_B - - 10 +IN_C - - 12 +IN_D 4 4 11 V- Circuit 3 Negative power supply 2 - - -IN Circuit 1 Amplifier inverting input - 2 2 -IN_A - 6 6 -IN_B - - 9 -IN_C - - 13 -IN_D 7 8 4 V+ Circuit 3 Positive power supply 6 - - VOUT Circuit 2 Amplifier output - 1 1 VOUT_A - 7 7 VOUT_B - - 8 VOUT_C - - 14 VOUT_D 1, 5, 8 - - NC - No internal connection PD PD - PD - Thermal Pad - TDFN and QFN packages only. Connect thermal pad to ground or most negative potential. V+ 500 V+ 500 IN- V- V- FN6631 Rev 8.00 September 29, 2015 CAPACITIVELY TRIGGERED ESD CLAMP OUT IN+ CIRCUIT 1 V+ CIRCUIT 2 V- CIRCUIT 3 Page 4 of 31 ISL28107, ISL28207, ISL28407 Ordering Information PART NUMBER (Notes 1, 2, 3) PART MARKING TEMP. RANGE (°C) PACKAGE (Pb-Free) PKG. DWG. # ISL28107FBZ (No longer available, 28107 FBZ recommended replacement: ISL28107FUZ-T7) -40 to +125 8 Ld SOIC M8.15E ISL28107FUZ 8107Z -40 to +125 8 Ld MSOP M8.118B ISL28107FRTZ (No longer available, recommended replacement: ISL28107FUZ-T7) 107Z -40 to +125 8 Ld TDFN L8.3x3K ISL28207FBZ 28207 FBZ -40 to +125 8 Ld SOIC M8.15E ISL28207FUZ 8207Z -40 to +125 8 Ld MSOP M8.118B ISL28207FRTZ 8207 -40 to +125 8 Ld TDFN L8.3x3K ISL28407FBZ 28407 FBZ -40 to +125 14 Ld SOIC MDP0027 ISL28107SOICEVAL1Z Evaluation Board ISL28207SOICEVAL2Z Evaluation Board NOTES: 1. Add “-T*” suffix for tape and reel. Please refer to Tech Brief TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pbfree products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for ISL28107, ISL28207 and ISL28407. For more information on MSL please see Tech Brief TB363. FN6631 Rev 8.00 September 29, 2015 Page 5 of 31 ISL28107, ISL28207, ISL28407 Absolute Maximum Ratings Thermal Information Maximum Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42V Maximum Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA Maximum Differential Input Voltage . . . . . . . . . . . (V-) - 0.5V to (V+) + 0.5V Min/Max Input Voltage . . . . . . . . . . . . . . . . . . . . . . (V-) - 0.5V to (V+) + 0.5V Max/Min Input Current for Input Voltage >V+ or