Datasheet ADA4177-1, ADA4177-2, ADA4177-4 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | OVP and EMI Protected, Precision, Low Noise and Bias Current Single Op Amp |
| 页数 / 页 | 31 / 4 — ADA4177-1/ADA4177-2/ADA4177-4. Data Sheet. Parameter. Symbol Test … |
| 修订版 | E |
| 文件格式/大小 | PDF / 868 Kb |
| 文件语言 | 英语 |
ADA4177-1/ADA4177-2/ADA4177-4. Data Sheet. Parameter. Symbol Test Conditions/Comments. Min. Typ. Max. Unit
文件文字版本
link to page 21
ADA4177-1/ADA4177-2/ADA4177-4 Data Sheet Parameter Symbol Test Conditions/Comments Min Typ Max Unit
POWER SUPPLY Power Supply Rejection Ratio PSRR V = ±2.5 V to ±18 V 125 145 dB S −40°C < T < +125°C 120 A dB Supply Current per Amplifier I V = 0 V 500 560 µA SY OUT −40°C < T < +125°C 600 µA A DYNAMIC PERFORMANCE Slew Rate SR R = 2 kΩ 1.5 V/µs L Settling Time t S To 0.1% V = 1 V step, R = 2 kΩ, A = −1 1.8 µs IN L V To 0.01% V = 1 V step, R = 2 kΩ, A = −1 3.5 µs IN L V Gain Bandwidth Product GBP V = 10 mV p-p, R = 2 kΩ, A = +100 3.5 MHz IN L V Unity-Gain Crossover UGC V = 10 mV p-p, R = 2 kΩ, A = +1 3.5 MHz IN L V −3 dB Closed-Loop Bandwidth f V = 10 mV p-p, R = 2 kΩ, A = +1 6 MHz −3 dB IN L V Total Harmonic Distortion Plus Noise THD + N V = 1 V rms, R = 2 kΩ, A = +1, f = 1 kHz 0.003 % IN L V EMI Rejection of +IN x EMIRR V = 200 mV p-p IN f = 1000 MHz 70 dB f = 2400 MHz 90 dB NOISE PERFORMANCE Voltage Noise e 0.1 Hz to 10 Hz 175 nV p-p n p-p Voltage Noise Density e f = 10 Hz 10 nV/√Hz n f = 1 kHz 8 nV/√Hz Current Noise Density i f = 1 kHz 0.2 pA/√Hz n 1 All inputs are stressed to 32 V beyond supplies for 500 ms. See Figure 71 for the typical input bias current vs. the input voltage over the overvoltage protected input range. Rev. C | Page 4 of 31 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS, ±5 V ELECTRICAL CHARACTERISTICS, ±15 V ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION ACTIVE OVERVOLTAGE PROTECTION Common Protection Methods Add an External Series Input Resistor Add External Clamping Diodes Input Protection Circuit LIMITING OVERVOLTAGE CURRENT OUT OF THE POSITIVE SUPPLY PIN EMI PROTECTION SELF HEATING USING THE ADA4177-1/ADA4177-2/ADA4177-4 AS A COMPARATOR OUTPUT PHASE REVERSAL PROPER PRINTED CIRCUIT BOARD (PCB) LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE
ADA4177-1/ADA4177-2/ADA4177-4 Data Sheet Parameter Symbol Test Conditions/Comments Min Typ Max Unit
POWER SUPPLY Power Supply Rejection Ratio PSRR V = ±2.5 V to ±18 V 125 145 dB S −40°C < T < +125°C 120 A dB Supply Current per Amplifier I V = 0 V 500 560 µA SY OUT −40°C < T < +125°C 600 µA A DYNAMIC PERFORMANCE Slew Rate SR R = 2 kΩ 1.5 V/µs L Settling Time t S To 0.1% V = 1 V step, R = 2 kΩ, A = −1 1.8 µs IN L V To 0.01% V = 1 V step, R = 2 kΩ, A = −1 3.5 µs IN L V Gain Bandwidth Product GBP V = 10 mV p-p, R = 2 kΩ, A = +100 3.5 MHz IN L V Unity-Gain Crossover UGC V = 10 mV p-p, R = 2 kΩ, A = +1 3.5 MHz IN L V −3 dB Closed-Loop Bandwidth f V = 10 mV p-p, R = 2 kΩ, A = +1 6 MHz −3 dB IN L V Total Harmonic Distortion Plus Noise THD + N V = 1 V rms, R = 2 kΩ, A = +1, f = 1 kHz 0.003 % IN L V EMI Rejection of +IN x EMIRR V = 200 mV p-p IN f = 1000 MHz 70 dB f = 2400 MHz 90 dB NOISE PERFORMANCE Voltage Noise e 0.1 Hz to 10 Hz 175 nV p-p n p-p Voltage Noise Density e f = 10 Hz 10 nV/√Hz n f = 1 kHz 8 nV/√Hz Current Noise Density i f = 1 kHz 0.2 pA/√Hz n 1 All inputs are stressed to 32 V beyond supplies for 500 ms. See Figure 71 for the typical input bias current vs. the input voltage over the overvoltage protected input range. Rev. C | Page 4 of 31 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS, ±5 V ELECTRICAL CHARACTERISTICS, ±15 V ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION ACTIVE OVERVOLTAGE PROTECTION Common Protection Methods Add an External Series Input Resistor Add External Clamping Diodes Input Protection Circuit LIMITING OVERVOLTAGE CURRENT OUT OF THE POSITIVE SUPPLY PIN EMI PROTECTION SELF HEATING USING THE ADA4177-1/ADA4177-2/ADA4177-4 AS A COMPARATOR OUTPUT PHASE REVERSAL PROPER PRINTED CIRCUIT BOARD (PCB) LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE