AD8663

Low Noise, Precision, 16 V, CMOS, Rail-to-Rail Operational Amplifiers AD8663/AD8667/AD8669 FEATURES Low offset voltage: 175 μV maximum @ VSY = 5 V Low supply current: 275 μA maximum per amplifier Single-supply operation: 5 V to 16 V Low noise: 23 nV/√Hz Low input bias current: 300 fA Unity-gain stable Small packages available 3 mm × 3 mm, 8-lead LFCSP 8-lead MSOP NC 1 –IN 2 PIN CONFIGURATIONS 8 NC V+ NC 1 –IN 2 +IN 3 V– 4 06742-001 AD8663 8 NC 7 V+ 6 OUT 5 NC 06742-002 TOP VIEW +IN 3 (Not to Scale) 6 OUT 5 NC V– 4 NC = NO CONNECT AD8663 7 NC = NO CONNECT Figure 1. 8-Lead SOIC (R-8) Figure 2. 8-Lead LFCSP (CP-8-2) APPLICATIONS Sensor front ends Transimpedance amps Electrometer applications Photodiode amplification Low power ADC drivers Medical diagnostic instruments pH and ORP meters and probes DAC or REF buffers OUT A 1 2 3 4 14 13 OUT D –IN D +IN D OUT A 1 –IN A 2 +IN A 3 V– 4 8 V+ OUT B 06742-003 –IN A +IN A V+ +IN B –IN B OUT B AD8667 TOP VIEW (Not to Scale) 7 6 5 AD8669 AD8648 12 –IN B +IN B TOP VIEW 11 V– (Not to Scale) 5 10 +IN C 7 8 OUT C Figure 3. 8-Lead MSOP (RM-8), 8-Lead SOIC (R-8) Figure 4. 14-Lead SOIC (R-14) GENERAL DESCRIPTION The AD866x are rail-to-rail output amplifiers that use the Analog Devices, Inc., patented DigiTrim® trimming technique to achieve low offset voltage. The AD866x feature an extended operating range with supply voltages up to 16 V. They also feature low input bias current, low input offset voltage, and low current noise. The combination of low offset, very low input bias current, and a wide supply range makes these amplifiers useful in a wide variety of applications usually associated with higher priced JFET amplifiers. Systems using high impedance sensors, such as photodiodes, benefit from the combination of low input bias current, low noise, low offset, and wide bandwidth. The ability to operate the device for single (5 V to 16 V) or dual supplies (±2.5 V to ±8 V) supports many applications. The railto-rail outputs provide increased dynamic range to drive low frequency data converters. The low bias current drift is well suited for precision I-to-V converters. The combination of precision offset, offset drift, and low noise also make the op amps ideal for gain, dc offset adjust, and active filter in both instrumentation and medical applications. These low power op amps can be used in IR thermometers, pH and ORP instruments, pressure transducer front ends, and other sensor signal conditioning circuits that are used in remote or wireless applications. The AD8663/AD8667/AD8669 are specified over the extended industrial temperature range of −40°C to +125°C. The single AD8663 is available in a narrow 8-lead SOIC package and a very thin, 8-lead LFCSP. The dual AD8667 is available in a narrow 8-lead SOIC package and an 8-lead MSOP. The quad AD8669 is available in a 14-lead SOIC package. Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2007 Analog Devices, Inc. All rights reserved. 06742-004 6 9 –IN C AD8663/AD8667/AD8669 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 AD8663/AD8667/AD8669 Electrical Characteristics............. 3 Absolute Maximum Ratings ............................................................5 Thermal Resistance .......................................................................5 ESD Caution...................................................................................5 Typical Performance Characteristics ..............................................6 Outline Dimensions ....................................................................... 13 Ordering Guide .......................................................................... 15 REVISION HISTORY 10/07—Rev. 0 to Rev. A Added AD8667 and AD8669 ............................................Universal Changes to Features.......................................................................... 1 Changes to General Description .................................................... 1 Inserted Figure 3 and Figure 4 ........................................................ 1 Changes to Table 1, Power Supply Section.................................... 3 Changes to Table 2............................................................................ 4 Reformatted Typical Performance Characteristics Section ........ 6 Changes to Figure 5.......................................................................... 6 Changes to Figure 13........................................................................ 7 Changes to Figure 17 and Figure 20............................................... 8 Inserted Figure 35 Through Figure 39......................................... 11 Inserted Figure 40 and Figure 41.................................................. 12 Updated Outline Dimensions ....................................................... 13 Changes to Ordering Guide .......................................................... 15 7/07—Revision 0: Initial Version Rev. A | Page 2 of 16 AD8663/AD8667/AD8669 SPECIFICATIONS AD8663/AD8667/AD8669 ELECTRICAL CHARACTERISTICS VSY = 5.0 V, VCM = VSY/2, TA = 25°C, unless otherwise noted. Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Symbol VOS IB −40°C < TA < +85°C −40°C < TA < +125°C Input Offset Current IOS −40°C < TA < +85°C −40°C < TA < +125°C Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain Offset Voltage Drift OUTPUT CHARACTERISTICS Output Voltage High Output Voltage High Output Voltage Low Output Voltage Low Short-Circuit Current Closed-Loop Output Impedance POWER SUPPLY Power Supply Rejection Ratio Supply Current per Amplifier DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product Phase Margin NOISE PERFORMANCE Peak-to-Peak Noise Voltage Noise Density Current Noise Density CMRR AVO TCVOS VOH VOH VOL VOL ISC ZOUT PSRR ISY VCM = 0.2 V to 3.0 V −40°C < TA < +125°C RL = 100 kΩ, VOUT = 0.5 V to 4.5 V RL = 2 kΩ, VOUT = 0.5 V to 4.5 V −40°C < TA < +125°C IL = 100 μA −40°C < TA < +125°C I L = 1 mA −40°C < TA < +125°C IL = 100 μA −40°C < TA < +125°C IL = 1 mA −40°C < TA < +125°C f = 100 kHz, AV = 1 VSY = 5 V to 16 V −40°C < TA < +125°C VOUT = VSY/2 −40°C < TA < +125°C RL = 2 kΩ CL = 20 pF CL = 20 pF f = 0.1 Hz to 10 Hz f = 1 kHz f = 10 kHz f = 1 kHz 95 95 0.2 76 76 115 106 100 100 140 114 1.5 4.97 4.80 17 150 ±7 120 105 210 275 325 25 35 200 250 0.2 35 65 3.0 Conditions VCM = VSY/2 −40°C < TA < +125°C Min Typ 30 0.3 45 105 Max 175 450 Unit μV μV pA pA pA pA pA pA V dB dB dB dB μV/°C V V V V mV mV mV mV mA Ω dB dB μA μA V/μs kHz Degrees μV p-p nV/√Hz nV/√Hz pA/√Hz 5 4.95 4.90 4.65 4.60 SR GBP ΦM en p-p en in 0.26 520 60 2.5 23 21 0.05 Rev. A | Page 3 of 16 AD8663/AD8667/AD8669 VSY = 16.0 V, VCM = VSY/2, TA = 25°C, unless otherwise noted. Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Symbol VOS IB −40°C < TA < +85°C −40°C < TA < +125°C Input Offset Current IOS −40°C < TA < +85°C −40°C < TA < +125°C Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain Offset Voltage Drift OUTPUT CHARACTERISTICS Output Voltage High Output Voltage High Output Voltage Low Output Voltage Low Short-Circuit Current Closed-Loop Output Impedance POWER SUPPLY Power Supply Rejection Ratio Supply Current per Amplifier DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product Phase Margin NOISE PERFORMANCE Peak-to-Peak Noise Voltage Noise Density Current Noise Density CMRR AVO TCVOS VOH VOH VOL VOL ISC ZOUT PSRR ISY VCM = 0.2 V to 14.5 V −40°C < TA < +125°C RL = 100 kΩ, VOUT = 0.5 V to 15.5 V RL = 2 kΩ, VOUT = 0.5 V to 15.5 V −40°C < TA < +125°C IL = 100 μA −40°C < TA < +125°C I L = 1 mA −40°C < TA < +125°C IL = 100 μA −40°C < TA < +125°C IL = 1 mA −40°C < TA < +125°C f = 100 kHz, AV = 1 VSY = 5 V to 16 V −40°C < TA < +125°C VOUT = VSY/2 −40°C < TA < +125°C RL = 2 kΩ CL = 20 pF CL = 20 pF f = 0.1 Hz to 10 Hz f = 1 kHz f = 10 kHz f = 1 kHz 95 95 0.2 87 87 115 106 109 109 140 111 1.5 15.98 15.92 17 70 ±50 100 105 230 285 355 25 35 100 125 0.2 35 65 14.5 Conditions VCM = VSY/2 −40°C < TA < +125°C Min Typ 40 0.3 45 120 Max 300 500 Unit μV μV pA pA pA pA pA pA V dB dB dB dB μV/°C V V V V mV mV mV mV mA Ω dB dB μA μA V/μs kHz Degrees μV p-p nV/√Hz nV/√Hz pA/√Hz 5 15.95 15.90 15.85 15.80 SR GBP ΦM en p-p en in 0.3 540 64 2.5 23 21 0.05 Rev. A | Page 4 of 16 AD8663/AD8667/AD8669 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature, Soldering (60 sec) Rating 18 V −0.1 V to VSY 18 V Indefinite −60°C to +150°C −40°C to +125°C −65°C to +150°C 300°C THERMAL RESISTANCE θJA is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages. Table 4. Thermal Resistance Package Type 8-Lead SOIC (R-8) 8-Lead LFCSP (CP-8-2) 8-Lead MSOP (RM-8) 14-Lead SOIC (R-14) 1 θJA 121 751 145 90 θJC 43 181 45 45 Unit °C/W °C/W °C/W °C/W Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Exposed pad soldered to application board. ESD CAUTION Rev. A | Page 5 of 16 AD8663/AD8667/AD8669 TYPICAL PERFORMANCE CHARACTERISTICS 1600 1400 NUMBER OF AMPLIFIERS 10000 VSY = 5V –0.1V < VCM < +3.5V TA = 25°C NUMBER OF SAMPLES 9000 8000 7000 6000 5000 4000 3000 2000 VSY = 16V –0.1V < VCM < +14V TA = 25°C 1200 1000 800 600 400 200 06742-005 1000 0 50 VOS (µV) 100 150 200 250 06742-037 06742-038 06742-010 0 –250 –200 –150 –100 –50 0 50 VOS (µV) 100 150 200 250 0 –250 –200 –150 –100 –50 Figure 5. Input Offset Voltage Distribution Figure 8. Input Offset Voltage Distribution 40 35 VSY = ±2.5V –40°C < TA < +125°C 40 35 VSY = ±8V –40°C < TA < +125°C NUMBER OF AMPLITUDES 06742-006 NUMBER OF AMPLIFIERS 30 25 20 15 10 5 0 0 1 2 3 TCVOS (µV) 4 5 30 25 20 15 10 5 0 0 1 2 3 TCVOS (µV/°C) 4 5 Figure 6. Offset Voltage Drift Distribution Figure 9. Offset Voltage Drift Distribution VSY = 5V 400 TA = 25°C 300 200 500 300 250 200 150 100 VOS (µV) VSY = 16V TA = 25°C VOS (µV) 100 0 –100 –200 –300 –400 06742-007 50 0 –50 –100 –150 –200 –250 –500 0 0.5 1.0 1.5 2.0 2.5 VCM (V) 3.0 3.5 4.0 4.5 5.0 –300 0 2 4 6 8 VCM (V) 10 12 14 16 Figure 7. Input Offset Voltage vs. Common-Mode Voltage Figure 10. Input Offset Voltage vs. Common-Mode Voltage Rev. A | Page 6 of 16 AD8663/AD8667/AD8669 100 VSY = 5V TA = 125°C 80 80 100 VSY = 16V TA = 125°C 60 60 IB (pA) 40 IB (pA) 40 20 20 06742-013 1.0 1.5 2.0 2.5 VCM (V) 3.0 3.5 4.0 4.5 2.5 4.5 6.5 8.5 VCM (V) 10.5 12.5 14.5 Figure 11. Input Bias Current vs. Common-Mode Voltage at 125°C Figure 14. Input Bias Current vs. Common-Mode Voltage at 125°C 100 90 80 70 60 50 40 30 20 100 VSY = 5V TA = 25°C 100 90 80 70 60 50 40 30 20 100 VSY = 16V TA = 25°C CMRR (dB) 06742-023 CMRR (dB) 06742-016 06742-039 0 0.5 0 0.5 1k 10k 100k 1M 10M 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) Figure 12. CMRR vs. Frequency, VSY = 5 V Figure 15. CMRR vs. Frequency, VSY = 16 V 10000 OUTPUT SATURATION VOLTAGE (mV) OUTPUT SATURATION VOLTAGE (mV) VSY = 5V TA = 25°C 10000 VSY = 16V TA = 25°C 1000 1000 100 VSY – VOH SOURCING VOL SINKING 100 VSY – VOH SOURCING VOL SINKING 10 10 1 1 06742-011 0.01 0.1 LOAD CURRENT (mA) 1 10 0.01 0.1 1 10 100 LOAD CURRENT (mA) Figure 13. Output Swing Saturation Voltage vs. Load Current Figure 16. Output Swing Saturation Voltage vs. Load Current Rev. A | Page 7 of 16 06742-014 0.1 0.001 0.1 0.001 AD8663/AD8667/AD8669 350 300 VSY – VOH @ 1mA DROP OUT VOLTAGE (mV) 140 120 DROP OUT VOLTAGE (mV) 250 200 VOL @ 1mA 150 100 50 0 –40 VOL @ 100µA VSY – VOH @ 100µA –25 –10 5 20 35 50 65 80 95 110 125 06742-044 100 80 VSY – VOH @ 1mA VOL @ 1mA 60 40 20 0 –40 VOL @ 100µA VSY – VOH @ 100µA –25 –10 5 20 35 50 65 80 95 110 125 06742-045 06742-021 06742-020 TEMPERATURE (°C) TEMPERATURE (°C) Figure 17. Output Voltage Saturation vs. Temperature Figure 20. Output Voltage Saturation vs. Temperature 120 100 GAIN (dB) AND PHASE (Degrees) 120 100 80 60 40 20 0 –20 –40 –60 VSY = 5V TA = 25°C –80 1k 100 GAIN GAIN (dB) AND PHASE (Degrees) PHASE 80 60 40 20 0 –20 –40 –60 VSY = 16V TA = 25°C –80 1k 100 GAIN PHASE CL = 0pF CL = 0pF CL = 200pF CL = 200pF 10k 100k 1M 06742-017 10M 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) Figure 18. Open-Loop Gain and Phase Shift vs. Frequency Figure 21. Open-Loop Gain and Phase Shift vs. Frequency 60 VSY = 5V TA = 25°C G = 100 60 VSY = 16V TA = 25°C G = 100 40 40 ACL (dB) 0 G=1 ACL (dB) 20 G = 10 20 G = 10 0 G=1 –20 –20 1k 10k 100k 1M 06742-018 –40 100 10M –40 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) Figure 19. Closed-Loop Gain vs. Frequency Figure 22. Closed-Loop Gain vs. Frequency, VSY = 16 V Rev. A | Page 8 of 16 AD8663/AD8667/AD8669 1000 G = –100 100 G = –10 G=1 10 VSY = 5V TA = 25°C ZOUT (Ω) 1000 G = –100 100 G = –10 G=1 10 VSY = 16V TA = 25°C ZOUT (Ω) 1 1 06742-040 1k 10k 100k 1M 10M 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) Figure 23. Closed-Loop Output Impedance vs. Frequency, VSY = 5 V Figure 26. Closed-Loop Output Impedance vs. Frequency, VSY = 16 V 90 80 70 60 50 PSRR (dB) VSY = 5V TA = 25°C 90 80 70 60 50 PSRR (dB) VSY = 16V TA = 25°C 40 30 20 10 0 –10 –20 100 1k 10k 100k 1M PSSR– 06742-024 40 30 20 10 0 –10 1k 10k 100k 1M 10M 06742-027 06742-028 PSSR+ PSSR– PSSR+ 10M –20 100 FREQUENCY (Hz) FREQUENCY (Hz) Figure 24. PSRR vs. Frequency, VSY = 5 V Figure 27. PSRR vs. Frequency, VSY = 16 V 80 70 60 VSY = 5V TA = 25°C 80 70 60 VSY = 16V TA = 25°C OVERSHOOT (%) 50 40 30 20 10 0 10 OS– OVERSHOOT (%) 50 40 30 OS+ OS+ OS– 20 10 0 10 06742-025 100 CAPACITANCE (pF) 1k 100 CAPACITANCE (pF) 1k Figure 25. Small-Signal Overshoot vs. Load Capacitance, VSY = 5 V Figure 28. Small-Signal Overshoot vs. Load Capacitance, VSY = 16 V Rev. A | Page 9 of 16 06742-041 0.1 100 0.1 100 AD8663/AD8667/AD8669 VSY = ±8V AV = 1 CL = 200pF RL = 2kΩ VOLTAGE (200mV/DIV) VSY = ±2.5V AV = 1 CL = 200pF RL = 2kΩ VOLTAGE (2V/DIV) TIME (10µs/DIV) 06742-029 TIME (20µs/DIV) Figure 29. Large Signal Transient Response, VSY = ±2.5 V Figure 32. Large Signal Transient Response, VSY = ±8 V VSY = ±2.5V AV = 1 CL = 200pF RL = 10kΩ VOLTAGE (50mV/DIV) VSY = ±8V AV = 1 CL = 200pF RL = 10kΩ 06742-030 VOLTAGE (50mV/DIV) TIME (2µs/DIV) TIME (2µs/DIV) Figure 30. Small Signal Transient Response, VSY = ±2.5 V Figure 33. Small Signal Transient Response, VSY = ±8 V 300 TA = +125°C 250 TA = +85°C TA = +25°C 1200 1000 TA = +125°C TA = +85°C TA = +25°C 200 800 ISY (µA) 150 ISY (µA) TA = –40°C 600 TA = –40°C 100 400 50 200 06742-042 0 2 4 6 8 VSY (V) 10 12 14 16 0 2 4 6 8 VSY (V) 10 12 14 16 Figure 31. Supply Current vs. Supply Voltage AD8663 Figure 34. Supply Current vs. Supply Voltage AD8669 Rev. A | Page 10 of 16 06742-043 0 0 06742-033 06742-032 AD8663/AD8667/AD8669 600 550 500 450 400 +125°C +85°C +25°C –40°C 1000 VSY = ±2.5V AND ±8V TA = 25°C 100 eN (nV/ Hz) ISY (µA) 350 300 250 200 150 100 50 06742-031 10 0 2 4 6 8 VSY (V) 10 12 14 16 1 10 100 FREQUENCY (Hz) 1000 10000 Figure 35. Supply Current vs. Supply Voltage AD8667 Figure 38. Voltage Noise Density 0.15 0.10 INPUT VOLTAGE (50mV/DIV) 4.5 VSY = ±2.5V AV = –100 TA = 25°C 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 –0.5 OUTPUT VOLTAGE –1.0 –1.5 –2.0 –2.5 –3.0 TIME (20µs/DIV) –3.5 0.15 0.10 OUTPUT VOLTAGE (1V/DIV) INPUT VOLTAGE (50mV/DIV) 27 VSY = ±8V AV = –100 TA = 25°C 22 17 12 7 2 –3 OUTPUT VOLTAGE –8 –13 06742-046 06742-048 0.05 0 –0.05 –0.10 –0.15 –0.20 –0.25 0.05 0 –0.05 –0.10 –0.15 –0.20 06742-049 –0.25 TIME (20µs/DIV) Figure 36. Positive Overload Recovery Figure 39. Positive Overload Recovery 0.05 0 INPUT VOLTAGE (50mV/DIV) 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 OUTPUT VOLTAGE 0.5 0 –0.5 –1.0 0.05 0 OUTPUT VOLTAGE (1V/DIV) INPUT VOLTAGE (50mV/DIV) 35 30 INPUT VOLTAGE 25 20 15 10 5 OUTPUT VOLTAGE 0 –5 OUTPUT VOLTAGE (5V/DIV) –0.05 –0.10 –0.15 –0.20 –0.25 –0.30 –0.35 INPUT VOLTAGE VSY = ±2.5V AV = –100 TA = 25°C –0.05 –0.10 –0.15 –0.20 –0.25 –0.30 VSY = ±8V AV = –100 TA = 25°C 06742-050 TIME (20µs/DIV) –0.35 TIME (20µs/DIV) Figure 37. Negative Overload Recovery Figure 40. Negative Overload Recovery Rev. A | Page 11 of 16 OUTPUT VOLTAGE (5V/DIV) INPUT VOLTAGE INPUT VOLTAGE 06742-034 0 1 AD8663/AD8667/AD8669 0 20kΩ –20 CHANNEL SEPARATION (dB) 0 2kΩ VSY = ±2.5V TA = 25°C CHANNEL SEPARATION (dB) 20kΩ –20 –40 –60 –80 –100 –120 –140 06742-051 2kΩ VSY = ±8V TA = 25°C –40 –60 –80 –100 –120 –140 –160 100 1k FREQUENCY (Hz) 10k 100k 1k FREQUENCY (Hz) 10k 100k Figure 41. Channel Separation vs. Frequency Figure 42. Channel Separation vs. Frequency Rev. A | Page 12 of 16 06742-047 –160 100 AD8663/AD8667/AD8669 OUTLINE DIMENSIONS 5.00 (0.1968) 4.80 (0.1890) 4.00 (0.1574) 3.80 (0.1497) 8 1 5 4 6.20 (0.2441) 5.80 (0.2284) 1.27 (0.0500) BSC 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 0.10 SEATING PLANE 1.75 (0.0688) 1.35 (0.0532) 0.50 (0.0196) 0.25 (0.0099) 8° 0° 0.25 (0.0098) 0.17 (0.0067) 1.27 (0.0500) 0.40 (0.0157) 45° 0.51 (0.0201) 0.31 (0.0122) COMPLIANT TO JEDEC STANDARDS MS-012-A A CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. Figure 43. 8-Lead Small Outline Package [SOIC_N] Narrow Body (R-8) Dimensions shown in millimeters and (inches) 3.25 3.00 SQ 2.75 0.60 MAX 0.60 MAX 5 8 0.50 BSC PIN 1 INDICATOR TOP VIEW 2.95 2.75 SQ 2.55 EXPOSED PAD (BOT TOM VIEW) 1.60 1.45 1.30 PIN 1 INDICATOR 4 1 0.90 MAX 0.85 NOM SEATING PLANE 12° MAX 0.70 MAX 0.65 TYP 0.50 0.40 0.30 0.05 MAX 0.01 NOM 1.89 1.74 1.59 Figure 44. 8-Lead Lead Frame Chip Scale Package [LFCSP_VD] 3 mm × 3 mm Body, Very Thin, Dual Lead (CP-8-2) Dimensions shown in millimeters Rev. A | Page 13 of 16 061507-B 0.30 0.23 0.18 0.20 REF 012407-A AD8663/AD8667/AD8669 3.20 3.00 2.80 3.20 3.00 2.80 PIN 1 8 5 1 5.15 4.90 4.65 4 0.65 BSC 0.95 0.85 0.75 0.15 0.00 0.38 0.22 SEATING PLANE 1.10 MAX 8° 0° 0.80 0.60 0.40 0.23 0.08 COPLANARITY 0.10 COMPLIANT TO JEDEC STANDARDS MO-187-AA Figure 45. 8-Lead Mini Small Outline Package [MSOP] (RM-8) Dimensions shown in millimeters 8.75 (0.3445) 8.55 (0.3366) 14 1 8 7 4.00 (0.1575) 3.80 (0.1496) 6.20 (0.2441) 5.80 (0.2283) 1.27 (0.0500) BSC 0.25 (0.0098) 0.10 (0.0039) COPLANARITY 0.10 0.51 (0.0201) 0.31 (0.0122) 1.75 (0.0689) 1.35 (0.0531) SEATING PLANE 0.50 (0.0197) 0.25 (0.0098) 8° 0° 0.25 (0.0098) 0.17 (0.0067) 1.27 (0.0500) 0.40 (0.0157) 45° COMPLIANT TO JEDEC STANDARDS MS-012-AB CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. Figure 46. 14-Lead Small Outline Package [SOIC_N] Narrow Body (R-14) Dimensions shown in millimeters Rev. A | Page 14 of 16 060606-A AD8663/AD8667/AD8669 ORDERING GUIDE Model AD8663ARZ 1 AD8663ARZ-REEL1 AD8663ARZ-REEL71 AD8663ACPZ-R21 AD8663ACPZ-REEL1 AD8663ACPZ-REEL71 AD8667ARZ1 AD8667ARZ-REEL1 AD8667ARZ-REEL71 AD8667ARMZ-R21 AD8667ARMZ-REEL1 AD8669ARZ1 AD8669ARZ-REEL1 AD8669ARZ-REEL71 1 Temperature Range −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C Package Description 8-Lead SOIC_N 8-Lead SOIC_N 8-Lead SOIC_N 8-Lead LFCSP_VD 8-Lead LFCSP_VD 8-Lead LFCSP_VD 8-Lead MSOP 8-Lead MSOP 8-Lead MSOP 8-Lead MSOP 8-Lead MSOP 14-Lead SOIC_N 14-Lead SOIC_N 14-Lead SOIC_N Package Option R-8 R-8 R-8 CP-8-2 CP-8-2 CP-8-2 R-8 R-8 R-8 RM-8 RM-8 R-14 R-14 R-14 Branding A1U A1U A1U A1E A1E Z = RoHS Compliant Part. Rev. A | Page 15 of 16 AD8663/AD8667/AD8669 NOTES ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06742-0-10/07(A) Rev. A | Page 16 of 16