Datasheet AD812 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Dual, Current Feedback Low Power Op Amp |
| 页数 / 页 | 16 / 3 — AD812. Model. AD812A. Conditions. Min. Typ. Max. Units. Single Supply (@ … |
| 修订版 | B |
| 文件格式/大小 | PDF / 382 Kb |
| 文件语言 | 英语 |
AD812. Model. AD812A. Conditions. Min. Typ. Max. Units. Single Supply (@ TA = +25. C, RL = 150. , unless otherwise noted) Model
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AD812 Model AD812A Conditions V Min Typ Max Units S
OUTPUT CHARACTERISTICS Output Voltage Swing R = 150 Ω, T –T ±5 V 3.5 3.8 ±V L MIN MAX R = 1 kΩ, T –T ±15 V 13.6 14.0 ±V L MIN MAX Output Current ±5 V 30 40 mA ±15 V 40 50 mA Short Circuit Current G = +2, R = 715 Ω ±15 V 100 mA F V = 2 V IN Output Resistance Open-Loop ±15 V 15 Ω MATCHING CHARACTERISTICS Dynamic Crosstalk G = +2, f = 5 MHz ±5 V, ± 15 V –75 dB Gain Flatness Match G = +2, f = 40 MHz ±15 V 0.1 dB DC Input offset Voltage T –T ±5 V, ± 15 V 0.5 3.6 mV MIN MAX –Input Bias Current T –T ±5 V, ± 15 V 2 25 µA MIN MAX POWER SUPPLY Operating Range ±1.2 ±18 V Quiescent Current Per Amplifier ±5 V 3.5 4.0 mA ±15 V 4.5 5.5 mA T –T ±15 V 6.0 mA MIN MAX Power Supply Rejection Ratio Input Offset Voltage V = ± 1.5 V to ± 15 V 70 80 dB S –Input Current 0.3 0.6 µA/V +Input Current 0.005 0.05 µA/V NOTES 1Slew rate measurement is based on 10% to 90% rise time in the specified closed-loop gain. Specifications subject to change without notice.
Single Supply (@ TA = +25
ⴗ
C, RL = 150
⍀
, unless otherwise noted) Model AD812A Conditions V Min Typ Max Units S
DYNAMIC PERFORMANCE –3 dB Bandwidth G = +2, No Peaking +5 V 35 50 MHz +3 V 30 40 MHz Bandwidth for 0.1 dB Flatness G = +2 +5 V 13 20 MHz +3 V 10 18 MHz Slew Rate1 G = +2, R = 1 kΩ +5 V 125 V/µs L +3 V 60 V/µs NOISE/HARMONIC PERFORMANCE Input Voltage Noise f = 10 kHz +5 V, +3 V 3.5 nV/√Hz Input Current Noise f = 10 kHz, +In +5 V, +3 V 1.5 pA/√Hz f = 10 kHz, –In +5 V, +3 V 18 pA/√Hz Differential Gain Error2 NTSC, G = +2, R = 150 Ω +5 V 0.07 % L G = +1 +3 V 0.15 % Differential Phase Error2 G = +2 +5 V 0.06 Degrees G = +1 +3 V 0.15 Degrees REV. B –3–
OUTPUT CHARACTERISTICS Output Voltage Swing R = 150 Ω, T –T ±5 V 3.5 3.8 ±V L MIN MAX R = 1 kΩ, T –T ±15 V 13.6 14.0 ±V L MIN MAX Output Current ±5 V 30 40 mA ±15 V 40 50 mA Short Circuit Current G = +2, R = 715 Ω ±15 V 100 mA F V = 2 V IN Output Resistance Open-Loop ±15 V 15 Ω MATCHING CHARACTERISTICS Dynamic Crosstalk G = +2, f = 5 MHz ±5 V, ± 15 V –75 dB Gain Flatness Match G = +2, f = 40 MHz ±15 V 0.1 dB DC Input offset Voltage T –T ±5 V, ± 15 V 0.5 3.6 mV MIN MAX –Input Bias Current T –T ±5 V, ± 15 V 2 25 µA MIN MAX POWER SUPPLY Operating Range ±1.2 ±18 V Quiescent Current Per Amplifier ±5 V 3.5 4.0 mA ±15 V 4.5 5.5 mA T –T ±15 V 6.0 mA MIN MAX Power Supply Rejection Ratio Input Offset Voltage V = ± 1.5 V to ± 15 V 70 80 dB S –Input Current 0.3 0.6 µA/V +Input Current 0.005 0.05 µA/V NOTES 1Slew rate measurement is based on 10% to 90% rise time in the specified closed-loop gain. Specifications subject to change without notice.
Single Supply (@ TA = +25
ⴗ
C, RL = 150
⍀
, unless otherwise noted) Model AD812A Conditions V Min Typ Max Units S
DYNAMIC PERFORMANCE –3 dB Bandwidth G = +2, No Peaking +5 V 35 50 MHz +3 V 30 40 MHz Bandwidth for 0.1 dB Flatness G = +2 +5 V 13 20 MHz +3 V 10 18 MHz Slew Rate1 G = +2, R = 1 kΩ +5 V 125 V/µs L +3 V 60 V/µs NOISE/HARMONIC PERFORMANCE Input Voltage Noise f = 10 kHz +5 V, +3 V 3.5 nV/√Hz Input Current Noise f = 10 kHz, +In +5 V, +3 V 1.5 pA/√Hz f = 10 kHz, –In +5 V, +3 V 18 pA/√Hz Differential Gain Error2 NTSC, G = +2, R = 150 Ω +5 V 0.07 % L G = +1 +3 V 0.15 % Differential Phase Error2 G = +2 +5 V 0.06 Degrees G = +1 +3 V 0.15 Degrees REV. B –3–