Datasheet ADA4627-1, ADA4637-1 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | 30 V, 80 MHz, Low Noise, Low Bias Current, JFET Op Amp |
| 页数 / 页 | 20 / 6 — ADA4627-1/ADA4637-1. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. … |
| 修订版 | F |
| 文件格式/大小 | PDF / 793 Kb |
| 文件语言 | 英语 |
ADA4627-1/ADA4637-1. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 100. 120. H /√. rees). (nV. Deg. SITY. HAS. 78°. E D. OIS N. AND P. d N (. VOLTA
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ADA4627-1/ADA4637-1 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, unless otherwise noted.
100 120 z) 100 H /√ rees) 80 (nV Deg SITY ( 60 E EN HAS 10 78° E D 40 OIS N AND P 20 B) GE d N ( 0 AI VOLTA G ADA4627-1 19.1MHz ADA4627-1 TA = 25°C T –20 A = 25°C VSY = ±15V VSY = ±15V 1 –40 0.01 0.1 1 10
006 003
1k 10k 100k 1M 10M 100M FREQUENCY (kHz) FREQUENCY (Hz)
07559- 07559- Figure 4. Voltage Noise Density vs. Frequency Figure 7. Open-Loop Gain and Phase vs. Frequency
140 100 RL = 1kΩ 120 ) 10 dB ( AV = –10 IN GA RL = 600Ω 100 1 (Ω) AV = –100 UT -LOOP O N Z E OP AV = –1 80 0.1 ADA4627-1 ADA4627-1 TA = 25°C TA = 25°C VSY = ±15V VSY = ±15V VO = ±11V 60 0.01 –50 –25 0 25 50 75 100 125
004
100 1k 10k 100k 1M 10M 100M
007
TEMPERATURE (°C) FREQUENCY (Hz)
07559- 07559- Figure 5. Open-Loop Gain vs. Temperature Figure 8. Closed-Loop ZOUT vs. Frequency
120 150 100 100 80 50 V) B) d 60 (µ 0 OS RR ( V CM 40 –50 ADA4627-1 20 ADA4627-1 –100 TA = 25°C TA = 25°C V
010
SY = ±15V V
069
SY = ±15V 0
07559-
–150
07559-
100 1k 10k 100k 1M 10M –15 –10 –5 0 5 10 15 FREQUENCY (Hz) VCM (V)
Figure 6. CMRR vs. Frequency Figure 9. VOS vs. Common-Mode Voltage Rev. F | Page 6 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—30 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT VOLTAGE RANGE INPUT OFFSET VOLTAGE ADJUST RANGE INPUT BIAS CURRENT NOISE CONSIDERATIONS THD + N MEASUREMENTS PRINTED CIRCUIT BOARD LAYOUT, BIAS CURRENT, AND BYPASSING OUTPUT PHASE REVERSAL DECOMPENSATED OP AMPS DRIVING CAPACITIVE LOADS OUTLINE DIMENSIONS ORDERING GUIDE
TA = 25°C, unless otherwise noted.
100 120 z) 100 H /√ rees) 80 (nV Deg SITY ( 60 E EN HAS 10 78° E D 40 OIS N AND P 20 B) GE d N ( 0 AI VOLTA G ADA4627-1 19.1MHz ADA4627-1 TA = 25°C T –20 A = 25°C VSY = ±15V VSY = ±15V 1 –40 0.01 0.1 1 10
006 003
1k 10k 100k 1M 10M 100M FREQUENCY (kHz) FREQUENCY (Hz)
07559- 07559- Figure 4. Voltage Noise Density vs. Frequency Figure 7. Open-Loop Gain and Phase vs. Frequency
140 100 RL = 1kΩ 120 ) 10 dB ( AV = –10 IN GA RL = 600Ω 100 1 (Ω) AV = –100 UT -LOOP O N Z E OP AV = –1 80 0.1 ADA4627-1 ADA4627-1 TA = 25°C TA = 25°C VSY = ±15V VSY = ±15V VO = ±11V 60 0.01 –50 –25 0 25 50 75 100 125
004
100 1k 10k 100k 1M 10M 100M
007
TEMPERATURE (°C) FREQUENCY (Hz)
07559- 07559- Figure 5. Open-Loop Gain vs. Temperature Figure 8. Closed-Loop ZOUT vs. Frequency
120 150 100 100 80 50 V) B) d 60 (µ 0 OS RR ( V CM 40 –50 ADA4627-1 20 ADA4627-1 –100 TA = 25°C TA = 25°C V
010
SY = ±15V V
069
SY = ±15V 0
07559-
–150
07559-
100 1k 10k 100k 1M 10M –15 –10 –5 0 5 10 15 FREQUENCY (Hz) VCM (V)
Figure 6. CMRR vs. Frequency Figure 9. VOS vs. Common-Mode Voltage Rev. F | Page 6 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—30 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT VOLTAGE RANGE INPUT OFFSET VOLTAGE ADJUST RANGE INPUT BIAS CURRENT NOISE CONSIDERATIONS THD + N MEASUREMENTS PRINTED CIRCUIT BOARD LAYOUT, BIAS CURRENT, AND BYPASSING OUTPUT PHASE REVERSAL DECOMPENSATED OP AMPS DRIVING CAPACITIVE LOADS OUTLINE DIMENSIONS ORDERING GUIDE