Datasheet AD8641, AD8642, AD8643 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Low Power, Rail-to-Rail Output, Precision JFET Amplifiers |
| 页数 / 页 | 15 / 10 — AD8641/AD8642/AD8643. Data Sheet. 140. 1.0. SY = 5V. SY =. 13V. 120. 0.8. … |
| 修订版 | F |
| 文件格式/大小 | PDF / 323 Kb |
| 文件语言 | 英语 |
AD8641/AD8642/AD8643. Data Sheet. 140. 1.0. SY = 5V. SY =. 13V. 120. 0.8. 100. 0.6. +PSRR. 0.4. VIN. 0.2. –PSRR. PSRR (dB). –0.2. INPUT BIAS (pA). –0.4. –20
该数据表的模型线
文件文字版本
AD8641/AD8642/AD8643 Data Sheet 140 1.0 T V V SY = 5V SY =
±
13V 120 0.8 100 0.6 +PSRR 1 80 0.4 VIN 60 0.2 40 0 –PSRR PSRR (dB) 20 –0.2 INPUT BIAS (pA) 0 –0.4 2 –20 –0.6 VOUT –40 –0.8 –60 –1.0
05072-029
1k 10k 100k 1M 10M –5 CH1 –4 10.0V –3 –2 – CH2 10.0V 1 0 M400 1
µ
s 2 3 4 5 A CH1 1.00V T 0.00000s FREQUENCY (Hz)
05072-026
V CM (V)
05072-009 Figure 31. PSRR vs. Frequency Figure 34. No Phase Reversal
1000 15 VSY =
±
13V VS =
±
13V GAIN = +5 G = +100 10 100 TS + (1%) 5 TS + (0.1%) 10 )
Ω
( 0 G = +10 OUTZ 1 G = +1 –5 OUTPUT SWING (V) TS – (0.1%) 0.1 –10 TS – (1%) 0.01 –15 1k 10k 100k 1M 10M 100M 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FREQUENCY (Hz)
05072-027
SETTLING TIME (
µ
s)
05072-030 Figure 32. Output Impedance vs. Frequency Figure 35. Output Swing and Error vs. Settling Time
1000 70 VSY = 5V VS =
±
13V G = +100 R 60 L = 10k
Ω
VIN = 100mV p-p 100 AV = +1 50 10 )
Ω
40 ( G = +10 OUT OS– Z 30 1 G = +1 OVERSHOOT (%) OS+ 20 0.1 10 0.01 0 1k 10k 100k 1M 10M 100M 1 10 100 1000 FREQUENCY (Hz)
05072-028
CAPACITANCE (pF)
05072-031 Figure 33. Output Impedance vs. Frequency Figure 36. Small Signal Overshoot vs. Load Capacitance Rev. F | Page 10 of 15 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE
±
13V 120 0.8 100 0.6 +PSRR 1 80 0.4 VIN 60 0.2 40 0 –PSRR PSRR (dB) 20 –0.2 INPUT BIAS (pA) 0 –0.4 2 –20 –0.6 VOUT –40 –0.8 –60 –1.0
05072-029
1k 10k 100k 1M 10M –5 CH1 –4 10.0V –3 –2 – CH2 10.0V 1 0 M400 1
µ
s 2 3 4 5 A CH1 1.00V T 0.00000s FREQUENCY (Hz)
05072-026
V CM (V)
05072-009 Figure 31. PSRR vs. Frequency Figure 34. No Phase Reversal
1000 15 VSY =
±
13V VS =
±
13V GAIN = +5 G = +100 10 100 TS + (1%) 5 TS + (0.1%) 10 )
Ω
( 0 G = +10 OUTZ 1 G = +1 –5 OUTPUT SWING (V) TS – (0.1%) 0.1 –10 TS – (1%) 0.01 –15 1k 10k 100k 1M 10M 100M 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FREQUENCY (Hz)
05072-027
SETTLING TIME (
µ
s)
05072-030 Figure 32. Output Impedance vs. Frequency Figure 35. Output Swing and Error vs. Settling Time
1000 70 VSY = 5V VS =
±
13V G = +100 R 60 L = 10k
Ω
VIN = 100mV p-p 100 AV = +1 50 10 )
Ω
40 ( G = +10 OUT OS– Z 30 1 G = +1 OVERSHOOT (%) OS+ 20 0.1 10 0.01 0 1k 10k 100k 1M 10M 100M 1 10 100 1000 FREQUENCY (Hz)
05072-028
CAPACITANCE (pF)
05072-031 Figure 33. Output Impedance vs. Frequency Figure 36. Small Signal Overshoot vs. Load Capacitance Rev. F | Page 10 of 15 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE